Patents

Patent Application Number: PCT/DE19/200116

Patent Publication Number: WO2020074049A1

Abstract: The invention relates to a method for producing an antimicrobial composition comprising the following steps: (i) reacting a purely inorganic metal salt or a hydrate thereof in an aqueous solution with a base at a temperature in the region of 50 to 100°C, wherein the metal in the metal salt is selected from the group consisting of Al, Ga, In and Bi; (ii) optionally cooling the reaction solution from step (i) to a temperature in the region of 5 to 20°C; (iii) dissolving a water-soluble tungsten compound in an aqueous H 2 O 2 solution; (iv) optionally heating the solution from step (iii) to a temperature in the region of 70 to 90°C and cooling to a temperature in the region of 5 to 20°C; (v) adding the solution from step (iii) or (iv) to the reaction solution from step (i) or (ii), or vice versa, and processing and drying the resulting precipitate. The invention also relates to an antimicrobial composition which can be obtained using the method according to the invention, and the uses thereof.

Type: Application

Filed: 2019-10-08

Applicant: JACOBS UNIVERSITY BREMEN GGMBH

Inventors: Kortz Ulrich; Mougharbel Ali

Status: Pending

Patent Application Number: DE102018124871.7

Patent Publication Number: DE102018124871A1

Abstract: The invention pertains to a method for producing an antimicrobial composition comprising the steps of: (i) reacting a purely inorganic metal salt or hydrate thereof in aqueous solution with a base at a temperature in the range of 50, 100 °C wherein the metal in the metal salt is selected from the group consisting of Al, Ga, In and Bi. (ii), if necessary, cooling the reaction solution from step (i) to a temperature in the range of 5 °C to 20 °C. (iii) dissolving a water-soluble tungsten compound in an aqueous H. 2 th O 2 th -Solution. (iv), if necessary, heating the solution from step (iii) to a temperature in the range of 70 and cooling to a temperature in the range of 90 °C °C to 5 20 °C. (iv) adding the solution of step (iii) or (iv) to the reaction solution from step (i) or (ii), or vice versa, and drying and drying the resulting precipitate. Furthermore, the invention relates to an antimicrobial composition obtainable by the method according to the invention, and its uses.

Type: Application

Filed: 2018-10-09

Applicant: Jacobs University Bremen gGmbH

Inventors: Ulrich Kortz; Ali Mougharbel

Status: Pending

Patent Application Number: PCT/EP14/052360

Patent Publication Number: WO2014122225A1

Abstract: The present invention relates to the use of heteropolyoxometalates for disinfecting purposes and in antimicrobial surfaces, paints or coatings and intermediates for their preparation.

Type: Application

Filed: 2014-02-06

Applicant: POM PATENTVERWALTUNGS GBR

Inventors: Schepers, Klaus; Mischo, Horst; Weiss, Pierre-Alain; Kortz, Ulrich; Bassil, Bassem S.; Barsukova-Stuckart, Maria; Al-Oweini, Rami; Suchopar, Andreas; Haider, Ali; Birkel, Alexander; Kandasamy, Balamurugan

Status: Expired

Patent Application Number: US14766279

Patent Number: US10531665B2

Abstract: The present invention relates to the use of heteropolyoxometalates for disinfecting purposes and in antimicrobial surfaces, paints or coatings and intermediates for their preparation.

Type: Patent

Filed: 2015-08-06

Grant Date of Patent: 2020-01-14

Current Assignee: POM PATENTVERWALTUNGS GBR

Inventors: Klaus Schepers; Horst Mischo; Pierre-Alain Weiss; Ulrich Kortz; Bassem S. Bassil; Maria Barsukova-Stuckart; Rami Al-Oweini; Andreas Suchopar; Ali Haider; Alexander Birkel; Balamurugan Kandasamy

Status: Granted

Patent Application Number: BR112015017818

Patent Publication Number: BRPI1517818A2

Abstract: The present invention relates to the use of heteropolyoxometalates for disinfecting purposes and in antimicrobial surfaces, paints or coatings and intermediates for their preparation.

Type: Application

Filed: 2014-02-06

Applicant: POM PATENTVERWALTUNGS GBR

Inventors: Klaus Schepers; Horst Mischo; Pierre-Alain Weiss; Ulrich Kortz; Bassem S. Bassil; Maria Barsukova-Stuckart; Rami Al-Oweini; Andreas Suchopar; Ali Haider; Alexander Birkel; Balamurugan Kandasamy

Status: Pending

Patent Application Number: EP14705487

Patent Number: EP2953956B1

Abstract: The present invention relates to the use of heteropolyoxometalates for disinfecting purposes and in antimicrobial surfaces, paints or coatings and intermediates for their preparation.

Type: Patent

Filed: 2014-02-06

Grant Date of Patent: 2016-12-28

Applicant: POM Patentverwaltungs GbR

Inventors: Schepers, Klaus; Mischo, Horst; Weiss, Pierre-Alain; Kortz, Ulrich; Bassil, Bassem S.; Barsukova-Stuckart, Maria; Al-Oweini, Rami; Suchopar, Andreas; Haider, Ali; Birkel, Alexander; Kandasamy, Balamurugan

Status: Granted

Patent Application Number: EP13154137

Patent Publication Number: EP2765136A1

Abstract: The present invention relates to novel antimicrobial substances containing heteropolyoxometalates, a surface layer, paint or coating comprising said substances, a process for preparation of said substances and their use for disinfecting purposes and in antimicrobial surfaces, paints or coatings.

Type: Application

Filed: 2013-02-06

Applicant: ITICON GmbH; Jacobs University Bremen gGmbH

Inventors: Schepers, Klaus; Mischo, Horst; Weiss, Pierre-Alain; Kortz, Ulrich; Bassil, Bassem S.; Barsukova-Stuckart, Maria; Al-Oweini, Rami; Suchopar, Andreas

Status: Ceased

Patent Application Number: CA2900143

Patent Publication Number: CA2900143A1

Abstract: The present invention relates to the use of heteropolyoxometalates for disinfecting purposes and in antimicrobial surfaces, paints or coatings and intermediates for their preparation.

Type: Application

Filed: 2014-02-06

Applicant: POM PATENTVERWALTUNGS GBR

Inventors: Schepers Klaus; Mischo, Horst; Weiss, Pierre-Alain; Kortz, Ulrich; Bassil, Bassem S.; Barsukova-Stuckart, Maria; Al-Oweini, Rami; Suchopar, Andreas; Haider, Ali; Birkel, Alexander; Kandasamy, Balamurugan

Status: Pending

Patent Application Number: CN201480007713

Patent Number: CN104981475B

Abstract: The present invention relates to the use of heteropolyoxometalates for disinfecting purposes and in antimicrobial surfaces, paints or coatings and intermediates for their preparation.

Type: Patent

Filed: 2014-02-06

Grant Date of Patent: 2018-10-26

Current Assignee: POM PATENTVERWALTUNGS GBR

Inventors: Schepers Klaus; Mischo Horst; Weiss Pierre-Alain; Kortz Ulrich; Bassil Bassem S.; Barsukova-Stuckart Maria; Al-Oweini Rami; Suchopar Andreas; Haider Ali; Birkel Alexander; Kandasamy Balamurugan

Status: Granted

Patent Application Number: KR1020157020889

Patent Publication Number: KR1020150115759A

Abstract: The present invention relates to the use of heteropolyoxometalates for disinfecting purposes and in antimicrobial surfaces, paints or coatings and intermediates for their preparation.

Type: Application

Filed: 2014-02-06

Applicant: POM PATENTVERWALTUNGS GBR

Inventors: Schepers, Klaus; Mischo, Horst; Weiss, Pierre-Alain; Kortz, Ulrich; Bassil, Bassem S.; Barsukova-Stuckart, Maria; Al-Oweini, Rami; Suchopar, Andreas; Haider, Ali; Birkel, Alexander; Kandasamy, Balamurugan

Status: Ceased

Patent Application Number: RU 2015137760

Patent Number: RU2667894C2

Abstract: chemistry.SUBSTANCE: invention relates to the use of a heteropolyoxometalate of formulae (I), (II) or (III) APVZO(I), APZO(II) or APZO(III) in which Z is selected from the group consisting of Mo or W, q = 0, 1, 2 or 3, and A is selected from among one or more cations and contains at least one cation selected from the group consisting of quaternary ammonium cations, quaternary phosphonium cations and tertiary sulfonium cations, to impart at least a portion of the substrate or surface of the substrate, or a coating of disinfectant, self-disinfecting and antimicrobial characteristics. Also, heteropolyoxometalate and a support, a surface layer, a paint or a coating containing a heteropolyoxometalate are proposed.EFFECT: heteropolyoxometalate of formulae (I), (II) or (III) has excellent antimicrobial activity, which makes it possible to use it to prevent microbiological contamination.11 cl, 2 dwg, 1 tbl, 7 ex

Type: Patent

Filed: 2014-02-06

Grant Date of Patent: 2018-09-25

Applicant: POM PATENTVERWALTUNGS GBR

Inventors: Schepers, Klaus; Mischo, Horst; Weiss, Pierre-Alain; Kortz, Ulrich; Bassil, Bassem S.; Barsukova-Stuckart, Maria; Al-Oweini, Rami; Suchopar, Andreas; Haider, Ali; Birkel, Alexander; Kandasamy, Balamurugan

Status: Granted

Patent Application Number: JP2015556496

Patent Publication Number: JP2016511241A

Abstract: The present invention relates to the use of heteropolyoxometalates for disinfecting purposes and in antimicrobial surfaces, paints or coatings and intermediates for their preparation.

Type: Application

Filed: 2014-02-06

Applicant: POM PATENTVERWALTUNGS GBR

Inventors: Schepers, Klaus; Mischo, Horst; Weiss, Pierre-Alain; Kortz, Ulrich; Bassil, Bassem S.; Barsukova-Stuckart, Maria; Al-Oweini, Rami; Suchopar, Andreas; Haider, Ali; Birkel, Alexander; Kandasamy, Balamurugan

Status: Pending

Patent Application Number: US12037647

Patent Number: US8080493B2

Abstract: The invention relates to polyoxometalates represented by the formula (A n ) m+ [M 13 X 8 R q O y ] m− or solvates thereof, wherein A represents a cation, n is the number of the cations, m is the charge of the polyanion, M represents a transition metal selected from Pd, Pt, Au, Rh, Ir and mixtures thereof, X represents a heteroatom selected from As, Sb, Bi, P, Si, Ge, B, Al, Ga, S, Se, Te and mixtures thereof, and y is the number of oxygen atoms ranging from 32 to 40, a process for their preparation and their use for the catalytic oxidation of organic molecules.

Type: Patent

Filed: 2008-02-26

Grant Date of Patent: 2011-12-20

Current Assignee: EXXONMOBIL CHEMICAL PATENTS INC.

Inventors: Elena Vladimirovna Chubarova; Ulrich Kortz

Status: Expired

Patent Application Number: PCT/US07/008169

Patent Publication Number: WO2007142729A1

Abstract: The invention relates to polyoxometalates represented by the formula (An) m+ [M y (H 2 O) (p.y) (X 2 W 22 O 74 (OH) 2 ] m- or solvates or mixtures thereof , wherein A represents a cation, n is the number of the cations, m is the charge of the polyoxoanion, M represents a transition metal selected from Pd, Pt and mixtures thereof, y is 1, 2, 3 or 4 , p is the number of water molecules bound to one M and varies from 3 to 5, and X represents a heteroatom selected from Sb 111 , Bi 111 , As 111 , Se IV and Te IV , a process for their preparation and their use for the catalytic oxidation of organic molecules .

Type: Application

Filed: 2007-04-02

Applicants: EXXONMOBIL CHEMICAL PATENTS INC. ; KORTZ, Ulrich; BI, Lihua

Inventors: KORTZ, Ulrich; BI, Lihua

Status: Expired

Patent Application Number: US11445073

Patent Number: US7514577B2

Abstract: The invention relates to polyoxometalates represented by the formula (A n ) m+ [M y (H 2 O) (p.y) X 2 W 22 O 74 (OH) 2 ] m− or solvates or mixtures thereof, wherein A represents a cation, n is the number of the cations, m is the charge of the polyoxoanion, M represents a transition metal selected from Pd, Pt and mixtures thereof, y is 1, 2, 3 or 4, p is the number of water molecules bound to one M and varies from 3 to 5, and X represents a heteroatom selected from Sb III , Bi III , As III , Se IV and Te IV , a process for their preparation and their use for the catalytic oxidation of organic molecules.

Type: Patent

Filed: 2006-05-31

Grant Date of Patent: 2009-04-07

Current Assignee: EXXONMOBIL CHEMICAL PATENTS INC.

Inventors:  Ulrich Kortz; Lihua Bi

Status: Expired

Patent Application Number: PCT/US07/008151

Patent Publication Number: WO2007139616A1

Abstract: The invention relates to polyoxometalates represented by the formula (A_n) ^m+ [ Ru₂ ( H₂O) ₆X₂W₂₀O₇₀] ^m- or solvates thereof, wherein A represents a cation, n is the number of the cations, m is the charge of the polyoxoanion, and X represents a heteroatom selected from Sb ^III Bi ^III As^III, Se^IV and Te^IV, a process for their preparation and their use for the catalytic oxidation of organic molecules.

Type: Application

Filed: 2007-04-02

Applicants: EXXONMOBIL CHEMICAL PATENTS INC.; BI, Lihua and KORTZ, Ulrich

Inventors: BI, Lihua; KORTZ, Ulrich

Status: Expired

Patent Application Number: US11445095

Patent Number: US7358380B2

Abstract: The invention relates to polyoxometalates represented by the formula (A n ) m+ [R 2 (H 2 O) 6 X 2 W 20 O 70 ] m− or solvates thereof, wherein A represents a cation, n is the number of the cations, m is the charge of the polyoxoanion, and X represents a heteroatom selected from Sb III , Bi III , As III , Se IV and Te IV , a process for their preparation and their use for the catalytic oxidation of organic molecules.

Type: Patent

Filed: 2006-05-31

Grant Date of Patent: 2008-04-15

Current Assignee: EXXONMOBIL CHEMICAL PATENTS INC.

Inventors: Ulrich Kortz; Lihua Bi

Status: Expired

Patent Application Number: PCT/US2008/050862

Patent Publication Number: WO2008089065A1

Abstract: This invention relates to polyoxometalates represented by the formula (A n ) m+ [M γ (H 2 O) p X z Z 2 W 18 O 66 ] m- or solvates thereof, wherein A represents a cation acting as counterion of the polyanion, n is the number of the cations A, m is the charge of the polyoxoanion, M represents a transition metal selected from Cu, Zn, Pd, Pt and mixtures thereof, y is the number of transition metals M and is a number from greater than 4 to less than 6, p is a number of water molecules and is a number from 0 to 10, X is a halide selected from F, Cl, Br, I and mixtures thereof, z is a number of halides and is a number from 0 to 6 and Z represents a heteroatom selected from Sb III , Bi III , As III , Se IV and Te IV . This invention also relates to a method to make polyoxometalates represented by the formula (II) : (A n ) m+ [M y (H 2 O) p X z Z 2 W 18 O 66 ] m- or solvates thereof, where y is the number of transition metals M and is a number from greater than 4 to less than or equal to 6, and A, n, m, M p, X, z, Z, are as defined for formula (I). This invention fur- ther relates to a method of oxidizing an organic substrate comprising contacting the organic substrate with polyoxometal- lates represented by formula (II).

Type: Application

Filed: 2008-01-11

Applicants: EXONMOBIL CHEMICAL PATENTS INC. ; KORTZ, Ulrich and MAL, Sib Sankar

Inventors: KORTZ, Ulrich; MAL, Sib Sankar

Status: Expired

Patent Application Number: US11655593

Patent Number: US7820868B2

Abstract: This invention relates to polyoxometalates represented by the formula (A n ) m+ [M y (H 2 O) p X z Z 2 W 18 O 66 ] m−1 or solvates thereof, wherein A represents a cation acting as counterion of the polyanion, n is the number of the cations A, m is the charge of the polyoxoanion, M represents a transition metal selected from Cu, Zn, Pd, Pt and mixtures thereof, y is the number of transition metals M and is a number from greater than 4 to less than 6, p is a number of water molecules and is a number from 0 to 10, X is a halide selected from F, Cl, Br, I and mixtures thereof, z is a number of halides and is a number from 0 to 6 and Z represents a heteroatom selected from Sb III , Bi III , As III , Se IV and Te IV .

Type: Patent

Filed: 2007-01-19

Grant Date of Patent: 2010-10-26

Current Assignee: EXXONMOBIL CHEMICAL PATENTS INC.

Inventors: Ulrich Kortz; Sib Sankar Mal

Status: Expired

Patent Application Number: EP08705885

Patent Publication Number: EP2125198A1

Abstract: This invention relates to polyoxometalates represented by the formula (An)m+[My(H2O)pXzZ2W18O66]m−1 or solvates thereof, wherein A represents a cation acting as counterion of the polyanion, n is the number of the cations A, m is the charge of the polyoxoanion, M represents a transition metal selected from Cu, Zn, Pd, Pt and mixtures thereof, y is the number of transition metals M and is a number from greater than 4 to less than 6, p is a number of water molecules and is a number from 0 to 10, X is a halide selected from F, Cl, Br, I and mixtures thereof, z is a number of halides and is a number from 0 to 6 and Z represents a heteroatom selected from SbIII, BiIII, AsIII, SeIV and TeIV.

Type: Application

Filed: 2008-01-11

Applicant: ExxonMobil Chemical Patents Inc.

Inventors: KORTZ, Ulrich; MAL, Sib Sankar

Status:  Ceased

Patent Application Number: PCT/US2008/055898

Patent Publication Number: WO2008118619A1

Abstract: This invention relates to a Polyoxometalate (POM) represented by the formula: (A n ) m+ [H q M 16 X 8 W 48 O 184 (OH) 32 ] m\” or solvates thereof, wherein: A represents a cation, n is the number of the cations A, m is the charge of the polyoxoanion, q is the number of protons and varies from 0 to 12, M represents a transition metal, and X represents a heteroatom selected from P, As and mixtures thereof. This invention also relates to a process to produce such POMs and to a process for the homogeneous or heterogeneous oxidation of organic substrates comprising contacting the organic substrate with such POMs.

Type: Application

Filed:  2008-03-05

Applicants: EXXONMOBIL CHEMICAL PATENTS INC.; KORTZ, Ulrich and MAL, Sib, Sankar

Inventors: KORTZ, Ulrich; MAL, Sib Sankar

Status: Expired

Patent Application Number: US11728142

Patent Number: US7645907B2

Abstract: This invention relates to a Polyoxometalate (POM) represented by the formula: (A n ) m+ [H q M 16 X 8 W 48 O 184 (OH) 32 ] m− or solvates thereof, wherein: A represents a cation, n is the number of the cations A, m is the charge of the polyoxoanion, q is the number of protons and varies from 0 to 12, M represents a transition metal, and X represents a heteroatom selected from P, As and mixtures thereof. This invention also relates to a process to produce such POMs and to a process for the homogeneous or heterogeneous oxidation of organic substrates comprising contacting the organic substrate with such POMs.

Type: Patent

Filed: 2007-03-23

Grant Date of Patent: 2010-01-12

Current Assignee: EXXONMOBIL CHEMICAL PATENTS INC.

Inventors:  Ulrich Kortz; Sib Sankar Mal

Status: Expired

Patent Application Number: PCT/EP18/059793

Patent Publication Number: WO2018202420A1

Abstract: The invention relates to polyoxometalates represented by the formula (A n )m+[M’M 12 O y (RCOO) z H q ] m- or solvates thereof, corresponding supported polyoxometalates, and processes for their preparation, as well as corresponding metal clusters, optionally in the form of a dispersion in a liquid carrier medium or immobilized on a solid support, and processes for their preparation, as well as their use in reductive conversion of organic substrate.

Type: Application

Filed: 2018-04-17

Applicants: EXXONMOBIL CHEMICAL PATENTS INC.; MA, Tian; YANG, Peng; AYASS, W. Wassim; LIN, Zhengguo; and KORTZ, Ulrich

Inventors: MA, Tian; YANG, Peng; AYASS, W. Wassim; LIN, Zhengguo; KORTZ, Ulrich

Status: Expired

Patent Application Number: CN201880029615

Patent Publication Number: CN110621398A

Abstract: The invention relates to polyoxometalates represented by the formula (An)m+[M’M12Oy(RCOO)zHq]m- or solvates thereof, corresponding supported polyoxometalates, and processes for their preparation, as well as corresponding metal clusters, optionally in the form of a dispersion in a liquid carrier medium or immobilized on a solid support, and processes for their preparation, as well as their use in reductive conversion of organic substrate.

Type: Application

Filed: 2018-04-17

Applicant: EXXONMOBIL CHEMICAL PATENTS INC

Inventors: MA TIAN; YANG PENG;AYASS W WASSIM; LIN ZHENGGUO; KORTZ ULRICH

Status: Pending

Patent Application Number: EP18724465

Patent Publication Number: EP3618955A1

Abstract: The invention relates to polyoxometalates represented by the formula (An)m+[M′M12Oy(RCOO)zHq]m− or solvates thereof, corresponding supported polyoxometalates, and processes for their preparation, as well as corresponding metal clusters, optionally in the form of a dispersion in a liquid carrier medium or immobilized on a solid support, and processes for their preparation, as well as their use in reductive conversion of organic substrate.

Type: Application

Filed: 2018-04-17

Applicant: ExxonMobil Chemical Patents Inc.

Inventors: MA, Tian; YANG, Peng; AYASS, W. Wassim; LIN, Zhengguo; KORTZ, Ulrich

Status: Pending

PDF Link: N/A

Patent Application Number: US16608389

Patent Publication Number: US20200216371A1

Abstract: The invention relates to polyoxometalates represented by the formula (A n ) m+ [M′M 12 O y (RCOO) z H q ] m− or solvates thereof, corresponding supported polyoxometalates, and processes for their preparation, as well as corresponding metal clusters, optionally in the form of a dispersion in a liquid carrier medium or immobilized on a solid support, and processes for their preparation, as well as their use in reductive conversion of organic substrate.

Type: Application

Filed: 2019-10-25

Current Assignee: EXXONMOBIL CHEMICAL PATENTS INC.

Inventors: Tian Ma; Peng Yang; Wassim W. Ayass; Zhengguo Lin; Ulrich Kortz

Status: Pending

Patent Application Number: PCT/EP2016/074665

Patent Publication Number: WO2017076603A1

Abstract: The invention relates to polyoxometalates represented by the formula (A n )m+{M’ s [M”M 12 X 8 O y R z H q ]} m- or solvates thereof, corresponding supported polyoxometalates, and processes for their preparation, as well as corresponding metal-clusters, optionally in the form of a dispersion in a liquid carrier medium or immobilized on a solid support, and processes for their preparation, as well as their use in reductive conversion of organic substrate.

Type: Application

Filed: 2016-10-14

Current Assignee: EXXONMOBIL CHEMICAL PATENTS INC.; KORTZ, Ulrich; XIANG, Yixian; LIN, Zhengguo; YANG, Peng; JAENSCH, Helge and AYASS, Wassim Walid

Inventors: KORTZ, Ulrich; XIANG, Yixian; LIN, Zhengguo; YANG, Peng; JAENSCH, Helge; AYASS, Wassim Walid

Status: Expired

Patent Application Number: US15772586

Patent Publication Number: US20190091663A1

Abstract: The invention relates to polyoxometalates represented by the formula (A n ) m+ {M′ s [M″M 12 X 8 O y R z H q ]} m− or solvates thereof, corresponding supported polyoxometalates, and processes for their preparation, as well as corresponding metal-clusters, optionally in the form of a dispersion in a liquid carrier medium or immobilized on a solid support, and processes for their preparation, as well as their use in reductive conversion of organic substrate.

Type: Application

Filed: 2018-05-01

Current Assignee: EXXONMOBIL CHEMICAL PATENTS INC.

Inventors: Ulrich Kortz; Yixian Xiang; Zhengguo Lin; Peng Yang; Helge Jaensch; Wassim Ayass

Status: Pending

Patent Application Number: EP16781784

Patent Publication Number: EP3371105A1

Abstract: The invention relates to polyoxometalates represented by the formula (An)m+{M′s[M″M12X8OyRzHq]}m− or solvates thereof, corresponding supported polyoxometalates, and processes for their preparation, as well as corresponding metal-clusters, optionally in the form of a dispersion in a liquid carrier medium or immobilized on a solid support, and processes for their preparation, as well as their use in reductive conversion of organic substrate.

Type: Application

Filed: 2016-10-14

Current Assignee: ExxonMobil Chemical Patents Inc.

Inventors: KORTZ, Ulrich; XIANG, Yixian; LIN, Zhengguo; YANG, Peng; JAENSCH, Helge; AYASS, Wassim Walid

Status: Pending

Patent Application Number: CN201680064429

Patent Publication Number: CN108349748A

Abstract: The invention relates to polyoxometalates represented by the formula (An)m+{M’s[M”M12X8OyRzHq]}m- or solvates thereof, corresponding supported polyoxometalates, and processes for their preparation, as well as corresponding metal-clusters, optionally in the form of a dispersion in a liquid carrier medium or immobilized on a solid support, and processes for their preparation, as well as their use in reductive conversion of organic substrate.

Type: Application

Filed: 2016-10-14

Applicants: EXXONMOBIL CHEMICAL PATENTS INC

Inventors: KORTZ ULRICH; XIANG YIXIAN; LIN ZHENGGUO; YANG PENG; JAENSCH HELGE; AYASS WASSIM WALID

Status: Pending

Patent Application Number: PCT/EP17/051101

Patent Publication Number: WO2017133898A1

Abstract: The invention relates to polyoxometalates represented by the formula (A n ) m+ {M’ s [M”M 15 X 10 O y R z H q ]} m- or solvates thereof, corresponding supported polyoxometalates, and processes for their preparation, as well as corresponding metal-clusters, optionally in the form of a dispersion in a liquid carrier medium or immobilized on a solid support, and processes for their preparation, as well as their use in reductive conversion of organic substrate.

Type: Application

Filed: 2017-01-19

Current Assignee: EXXONMOBIL CHEMICAL PATENTS INC.; KORTZ, Ulrich; XIANG, Yixian; LIN, Zhengguo; YANG, Peng; JAENSCH, Helge; and AYASS, W. Wassim

Inventors: KORTZ, Ulrich; XIANG, Yixian; LIN, Zhengguo; YANG, Peng; JAENSCH, Helge; AYASS, W. Wassim

Status: Expired

Patent Application Number: CN201780007855

Patent Publication Number: CN108495820A

Abstract: The invention relates to polyoxometalates represented by the formula (An)m+{M’s[M”M15X10OyRzHq]}m- or solvates thereof, corresponding supported polyoxometalates, and processes for their preparation,as well as corresponding metal-clusters, optionally in the form of a dispersion in a liquid carrier medium or immobilized on a solid support, and processes for their preparation, as well as their usein reductive conversion of organic substrate.

Type: Application

Filed: 2017-01-19

Current Assignee: EXXONMOBIL CHEMICAL PATENTS INC

Inventors: KORTZ ULRICH; XIANG YIXIAN; LIN ZHENGGUO; YANG PENG; JAENSCH HELGE; AYASS W WASSIM

Status: Pending

Patent Application Number: EP17700579

Patent Publication Number: EP3411334A1

Abstract: The invention relates to poly oxometalates represented by the formula (An)m+{M′s[M″M15X10OyRzHq]}m− or solvates thereof, corresponding supported polyoxometalates, and processes for their preparation, as well as corresponding metal-clusters, optionally in the form of a dispersion in a liquid carrier medium or immobilized on a solid support, and processes for their preparation, as well as their use in reductive conversion of organic substrate.

Type: Pending

Filed: 2017-01-19

Applicant: ExxonMobil Chemical Patents Inc.

Inventors: KORTZ, Ulrich; XIANG, Yixian; LIN, Zhengguo; YANG, Peng; JAENSCH, Helge; AYASS, W. Wassim

Status: Pending

Patent Application Number: US16071049

Patent Number: US10857527B2

Abstract: The invention relates to poly oxometalates represented by the formula (A n ) m+ {M′ s [M″M 15 X 10 O y R z H q ]} m− or solvates thereof, corresponding supported polyoxometalates, and processes for their preparation, as well as corresponding metal-clusters, optionally in the form of a dispersion in a liquid carrier medium or immobilized on a solid support, and processes for their preparation, as well as their use in reductive conversion of organic substrate.

Type: Patent

Filed:  2018-07-18

Grant Date of Patent: 2020-12-08

Current Assignee: EXXONMOBIL CHEMICAL PATENTS INC.

Inventors: Ulrich Kortz; Yixian Xiang; Zhengguo Lin; Peng Yang; Helge Jaensch; Wassim W. Ayass

Status: Granted

Patent Application Number: PCT/EP18/051870

Patent Publication Number: WO2018162144A1

Abstract: The invention relates to polyoxometalates represented by the formula (An)m+[M’M12X8OyRzHq]m- or solvates thereof, corresponding supported polyoxometalates, and processes for their preparation, as well as corresponding metal clusters, optionally in the form of a dispersion in a liquid carrier medium or immobilized on a solid support, and processes for their preparation, as well as their use in reductive conversion of organic substrate.

Type: Application

Filed: 2018-01-25

Applicants: EXXONMOBIL CHEMICAL PATENTS INC.; MA, Tian; KORTZ, Ulrich; YANG, Peng; LIN, Zhengguo; and AYASS, W. Wassim

Inventors:  MA, Tian; KORTZ, Ulrich; YANG, Peng; LIN, Zhengguo; AYASS, W. Wassim

Status: Expired

Patent Application Number: EP18703518

Patent Publication Number: EP3592461A1

Abstract: The invention relates to polyoxometalates represented by the formula (An)m+[M′M12X8OyRzHq]m− or solvates thereof, corresponding supported polyoxometalates, and processes for their preparation, as well as corresponding metal clusters, optionally in the form of a dispersion in a liquid carrier medium or immobilized on a solid support, and processes for their preparation, as well as their use in reductive conversion of organic substrate.

Type: Application

Filed: 2018-01-25

Applicant: ExxonMobil Chemical Patents Inc.

Inventors: MA, Tian; KORTZ, Ulrich; YANG, Peng; LIN, Zhengguo; AYASS, W. Wassim

Status: Pending

Patent Application Number: CN201880016312

Patent Publication Number: CN110446550A

Abstract: The invention relates to polyoxometalates represented by the formula (An)m+[M’M12X8OyRzHq]m- or solvates thereof, corresponding supported polyoxometalates, and processes for their preparation, as wellas corresponding metal clusters, optionally in the form of a dispersion in a liquid carrier medium or immobilized on a solid support, and processes for their preparation, as well as their use in reductive conversion of organic substrate.

Type: Application

Filed: 2018-01-25

Current Assignee: EXXONMOBIL CHEMICAL PATENTS INC

Inventors: MA TIAN; KORTZ ULRICH; YANG PENG; LIN ZHENGGUO; AYASS W WASSIM

Status: Pending

Patent Application Number: US16490270

Patent Publication Number: US20200070131A1

Abstract: The invention relates to polyoxometalates represented by the formula (A n ) m+ [M′M 12 X 8 O y R z H q ] m− or solvates thereof, corresponding supported polyoxometalates, and processes for their preparation, as well as corresponding metal clusters, optionally in the form of a dispersion in a liquid carrier medium or immobilized on a solid support, and processes for their preparation, as well as their use in reductive conversion of organic substrate.

Type: Application

Filed: 2019-08-30

Current Assignee: EXXONMOBIL CHEMICAL PATENTS INC.

Inventors: Tian Ma; Ulrich Kortz; Peng Yang; Zhengguo Lin; Wassim W. Ayass

Status: Pending

Patent Application Number: PCT/EP20/055103

Patent Publication Number: WO2020178120A1

Abstract: The invention relates to polyoxometalates represented by the formula (A n ) m+ {[M 6 (O 2 ) 9 ][(XM’ 10 O 37 ) 3 ]} m- or solvates thereof, corresponding supported polyoxometalates, and processes for their preparation, as well as their use in oxidative conversion of organic substrate.

Type: Application

Filed: 2020-02-27

Applicants: EXXONMOBIL CHEMICAL PATENTS INC.; KORTZ, Ulrich; QASIM, Hafiz M.; MOUGHARBEL, Ali S.; BASSIL, Bassem S and AYASS, W. Wassim.

Inventors: KORTZ, Ulrich; QASIM, Hafiz M.; MOUGHARBEL, Ali S.; BASSIL, Bassem S. and AYASS, W. Wassim.

Status: Pending

Patent Application Number: PCT/EP08/002753

Patent Publication Number: WO2008128638A1

Abstract: In a process for producing hydroperoxides, an alkylaromatic compound of general formula (I): in which R 1 and R 2 each independently represents hydrogen or an alkyl group having from 1 to 4 carbon atoms, provided that R 1 and R 2 may be joined to form a cyclic group having from 4 to 10 carbon atoms, said cyclic group being optionally substituted, and R 3 represents hydrogen, one or more alkyl groups having from 1 to 4 carbon atoms or a cyclohexyl group, is contacted with oxygen in the presence of a catalyst comprising a polyoxometalate to produce a hydroperoxide of general formula (II): in which R 1 , R 2 and R 3 have the same meaning as in formula (I) and wherein the polyoxometalate comprises a polyoxotungstate substituted with at least one further transition metal. The hydroperoxide of formula (II) may then be converted to a phenol and an aldehyde or a ketone of the general formula R 1 COCH 2 R 2 (III), in which R 1 and R 2 have the same meaning as in formula (I). In the case where the ketone is cyclohexanone, this may then be dehydrogenated to produce further phenol.

Type: Application

Filed: 2008-04-07

Applicants: EXXONMOBIL CHEMICAL PATENTS INC.; EXXONMOBIL CHEMICAL LIMITED; JAENSCH, Helge; DAKKA, Jihad, M.; BENITEZ, Francisco, M.; KORTZ, Ulrich; and RICHARDS, Ryan, M.

Inventors: JAENSCH, Helge; DAKKA, Jihad, M.; BENITEZ, Francisco, M.; KORTZ, Ulrich; RICHARDS, Ryan, M

Status: Expired

Patent Application Number: CN200880015760

Patent Publication Number: CN101679167A

Abstract: The patent refers to the field of ‘acyclic or carbocyclic compounds’. In a process for producing hydroperoxides, an alkylaromatic compound of general formula (I): in which R<1> and R<2> each independently represents hydrogen or an alkyl group having from 1 to 4 carbon atoms, provided that R<1> and R<2> may be joined to form a cyclic group having from 4 to 10 carbon atoms, said cyclic group being optionally substituted, and R<3> represents hydrogen, one or more alkylgroups having from 1 to 4 carbon atoms or a cyclohexyl group, is contacted with oxygen in the presence of a catalyst comprising a polyoxometalate to produce a hydroperoxide of general formula (II): in which R<1>, R<2> and R<3> have the same meaning as in formula (I) and wherein the polyoxometalate comprises a polyoxotungstate substituted with at least one further transition metal. The hydroperoxide of formula (II) may then be converted to a phenol and an aldehyde or a ketone of the general formula R<1>COCH2R<2> (III), in which R<1> and R<2> have the same meaning as in formula (I). In the casewhere the ketone is cyclohexanone, this may then be dehydrogenated to produce further phenol.

Type: Application

Filed: 2008-04-07

Applicant: EXXONMOBIL CHEM PATENTS INC

Inventors: HELGE JAENSCH; DAKKA JIHAD M; BENITEZ FRANCISCO M; ; ULRICH KORTZ; RICHARDS RYAN M-

Status: Ceased

Patent Application Number: TW097111406

Patent Publication Number: TW200904789A

Abstract: In a process for producing hydroperoxides, an alkylaromatic compound of general formula(I)： in which R 1 and R 2 each independently represents hydrogen or an alkyl group having from 1 to 4 carbon atoms, provided that R 1 and R 2 may be joined to form a cyclic group having from 4 to 10 carbon atoms, said cyclic group being optionally substituted, and R 3 represents hydrogen, one or more alkyl groups having from 1 to 4 carbon atoms or a cyclohexyl group, is contacted with oxygen in the presence of a catalyst comprising a polyoxometalate to produce a hydroperoxide of general formula (II)： in which R 1 , R 2 and 3 R have the same meaning as in formula (I) and wherein the polyoxometalate comprises a polyoxotungstate substituted with at least one further transition metal. The hydroperoxide of formula (II) may then be converted to a phenol and an aldehyde or a ketone of the genreal formula R 1 COCH 2 R 2 (H), in which R 1 and R 2 have the same meaning as in formula (I). In the case where the ketone is cyclohexanone,this may then be dehydrogenated to produce further phenol.

Type: Application

Filed: 2008-03-28

Applicant: EXXONMOBIL CHEMICAL PATENTS INC.

Inventors: JAENSCH, HELGE; DAKKA, JIHAD; BENITEZ, FRANCISCO MANUEL; KORTZ, ULRICH; RICHARDS, RYAN M.

Status: Filed

Patent Application Number: US12532388

Patent Number: US7906686B2

Abstract: In a process for producing hydroperoxides, an alkylaromatic compound of general formula (I): in which R 1 and R 2 each independently represents hydrogen or an alkyl group having from 1 to 4 carbon atoms, provided that R 1 and R 2 may be joined to form a cyclic group having from 4 to 10 carbon atoms, said cyclic group being optionally substituted, and R 3 represents hydrogen, one or more alkyl groups having from 1 to 4 carbon atoms or a cyclohexyl group, is contacted with oxygen in the presence of a catalyst comprising a polyoxometalate to produce a hydroperoxide of general formula (II): in which R 1 , R 2 and R 3 have the same meaning as in formula (I) and wherein the polyoxometalate comprises a polyoxotungstate substituted with at least one further transition metal.

Type: Patent

Filed: 2010-02-09

Grant Date of Patent: 2011-03-15

Current Assignee: EXXONMOBIL CHEMICAL PATENTS INC.

Inventors: Helge Jaensch; Jihad M. Dakka; Francisco M. Benitez; Ulrich Kortz; Ryan Matthew Richards

Status: Expired

Patent Application Number: PCT/US09/046887

Patent Publication Number: WO2009155185A1

Abstract: The invention relates to polyoxometalates represented by the formula (A n ) m+ [Ru 2 L 2 (XW 11 O 39 ) 2 WO 2 ] m- or solvates thereof, wherein A is a cation, n is the number of the cations, m is the charge of the polyanion, L is a ligand bound to ruthenium and is independently selected from group consisting of water, unsubstituted or substituted arenes, unsubstituted or substituted heteroarenes, unsaturated hydrocarbons, ethers, unsubstituted or substituted allyl, unsubstituted or substituted alkanes, nitriles, carboxylates, peroxides, peracids, phosphines, phosphanes, CO, OH – , peroxo, carbonate, NO 3 – , NO 2 – , NO – , NH 3 , amines, F – , Cl – , Br – , I – , SCN – , NCS – , NCO\” and mixtures thereof and X is a heteroatom selected from Si, Ge, B and mixtures thereof, a process for their preparation and their use for the catalytic oxidation of organic molecules.

Type: Application

Filed: 2009-06-10

Current Assignee: EXXONMOBIL CHEMICAL PATENTS INC.; KORTZ, Ulrich; CHUBAROVA, Elena, V. and NSOULI, Nadeen, H.

Inventors: KORTZ, Ulrich; CHUBAROVA, Elena, V.; NSOULI, Nadeen, H

Status: Expired

Patent Application Number: US12143628

Patent Number: US7858814B2

Abstract: The invention relates to polyoxometalates represented by the formula (A n ) m+ [Ru 2 L 2 (XW 11 O 39 ) 2 WO 2 ] m− or solvates thereof, wherein A is a cation, n is the number of the cations, m is the charge of the polyanion, L is a ligand bound to ruthenium and is independently selected from group consisting of water, unsubstituted or substituted arenes, unsubstituted or substituted heteroarenes, unsaturated hydrocarbons, ethers, unsubstituted or substituted allyl, unsubstituted or substituted alkanes, nitriles, carboxylates, peroxides, peracids, phosphines, phosphanes, CO, OH − , peroxo, carbonate, NO 3 − , NO 2 − , NO − , NH 3 , amines, F − , Cl − , Br − , I − , SCN − , NCS − , NCO − and mixtures thereof and X is a heteroatom selected from Si, Ge, B and mixtures thereof, a process for their preparation and their use for the catalytic oxidation of organic molecules.

Type: Patent

Filed: 2008-06-20

Grant Date of Patent: 2010-12-28

Current Assignee: EXXONMOBIL CHEMICAL PATENTS INC.

Inventors: Ulrich Kortz; Elena Vladimirovna Chubarova; Nadeen Hassan Nsouli

Status: Expired

Patent Application Number: PCT/US07/008153

Patent Publication Number: WO2007142727A1

Abstract: The invention relates to supported polyoxometalates represented by the formula (A n ) m+ [M4 (H 2 O) 10 (XW 9 O 33 ) 2 ] m- or solvates thereof, wherein A represents a cation, n is the numbe of cations, m is the charge of the poly-oxoanion, M is a transition metal, and X is an element selected from the group consisting of As, Sb, Bi, Se and Te, characterized in that the polyoxometalate is supported on a solid support selected from the group consisting of Al 2 O 3 , MgO, TiO 2 , ZrO 2 , SiO 2 , mesoporous silica, active carbon, diatomite, clays, zeolites, polyoxometalate salts and mixtures thereof, with the proviso that the polyoxometalate salt supports are different from the supported polyoxometalates defined by the above formula, a process for their preparation and their use for the catalytic oxidation of organic molecules.

Type: Application

Filed: 2007-04-02

Current Assignee: ExxonMobil Chemical Patents, Inc.; RICHARDS, Ryan, M.; KORTZ, Ulrich; BI, Lihua; ZHU, Kake; SUCHOPAR, Andreas; and CHEN, Lifang

Inventors: RICHARDS, Ryan, M.; KORTZ, Ulrich; BI, Lihua; ZHU, Kake; SUCHOPAR, Andreas; CHEN, Lifang

Status: Expired

Patent Application Number: US11443683

Patent Number: US7417008B2

Abstract: The invention relates to supported polyoxometalates represented by the formula (A n ) m+ [M 4 (H 2 O) 10 (XW 9 O 33 ) 2 ] m− or solvates thereof, wherein A represents a cation, n is the number of cations, m is the charge of the polyoxoanion, M is a transition metal, and X is an element selected from the group consisting of As, Sb, Bi, Se and Te, characterized in that the polyoxometalate is supported on a solid support selected from the group consisting of Al 2 O 3 , MgO, TiO 2 , ZrO 2 , SiO 2 , mesoporous silica, active carbon, diatomite, clays, zeolites, polyoxometalate salts and mixtures thereof, with the proviso that the polyoxometalate salt supports are different from the supported polyoxometalates defined by the above formula, a process for their preparation and their use for the catalytic oxidation of organic molecules.

Type: Patent

Filed: 2006-05-31

Grant Date of Patent: 2008-08-26

Current Assignee: EXXONMOBIL CHEMICAL PATENTS INC.

Inventors: Ryan M. Richards; Ulrich Kortz; Lihua Bi; Kake Zhu

Status: Expired