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公开(公告)号：US20160168072A1
公开(公告)日：2016-06-16
申请号：US14905164
申请日：2014-07-29
Applicant: ROHM AND HAAS COMPANY
Inventor： Kirk K. Limbach , Dmitri A. Kraptchetov , Christopher D. Frick
IPC: C07C67/39 , B01J27/057
CPC classification number: C07C67/39 , B01J21/04 , B01J23/002 , B01J23/6447 , B01J27/0576 , B01J37/031 , B01J37/038 , B01J37/16 , B01J2523/00 , C07C69/54 , B01J2523/31 , B01J2523/54 , B01J2523/64 , B01J2523/824
Abstract: A process for producing methyl methacrylate, the process comprising contacting reactants comprising methacrolein, methanol and an oxygen-containing gas, under reaction conditions in the presence of a solid catalyst comprising palladium, bismuth and tellurium, wherein the solid catalyst further comprises a support selected from at least one member of the group consisting of silica, and alumina, with the proviso that the process produces less than 1 mole methyl formate per mole of methyl methacrylate.
Abstract translation: 一种生产甲基丙烯酸甲酯的方法，该方法包括在包含钯，铋和碲的固体催化剂的存在下，在反应条件下使包含甲基丙烯醛，甲醇和含氧气体的反应物接触，其中所述固体催化剂还包含选自 由二氧化硅和氧化铝组成的组中的至少一个成员，条件是该方法每摩尔甲基丙烯酸甲酯产生少于1摩尔甲酸甲酯。
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公开(公告)号：US09156764B2
公开(公告)日：2015-10-13
申请号：US14387687
申请日：2013-02-12
Applicant: Rohm and Haas Company
Inventor： Scott Han , Christopher D. Frick , Daniel J. Martenak
IPC: B01J23/648 , C07C5/333 , C07C51/215 , C07C5/48 , B01J23/00 , B01J23/652 , B01J27/057 , B01J37/02 , B01J37/08 , B01J35/02 , B01J37/00
CPC classification number: C07C51/215 , B01J23/002 , B01J23/6525 , B01J27/0576 , B01J35/023 , B01J37/0036 , B01J37/0236 , B01J37/08 , B01J2523/00 , C07C5/3332 , C07C5/3337 , C07C5/48 , C07C2523/20 , C07C2523/22 , C07C2523/28 , C07C2523/44 , C07C2523/652 , C07C2527/057 , Y02P20/52 , C07C11/04 , B01J2523/55 , B01J2523/56 , B01J2523/64 , B01J2523/68 , B01J2523/824 , C07C53/08
Abstract: A process comprising catalytically converting ethane to ethylene and acetic acid in the presence of oxygen at a temperature of 450° C. or less in the gas phase wherein the catalyst has the empirical formula MoVaNbbTecZdOn.
Abstract translation: 一种方法，包括在氧气存在下，在气相中在450℃或更低的温度下将乙烷催化转化为乙烯和乙酸，其中催化剂具有经验式MoVaNbbTecZdOn。
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公开(公告)号：US11577225B2
公开(公告)日：2023-02-14
申请号：US16959231
申请日：2018-12-13
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor： Christopher D. Frick , Jeffrey A. Herron , Kirk W. Limbach , Wen Sheng Lee , Victor J. Sussman
Abstract: A heterogeneous catalyst comprising a support and a noble metal, wherein said support comprises silicon, and wherein said catalyst comprises from 0.1 to 40 mol % titanium and from 0.1 to 10 mol % of at least one noble metal.
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14.发明授权公开(公告)号：US10829433B2
公开(公告)日：2020-11-10
申请号：US16634414
申请日：2018-06-25
Applicant: Rohm and Haas Company , Dow Global Technologies LLC
Inventor： Kirk W. Limbach , Christopher D. Frick , Victor Sussman , Wen-Sheng Lee
Abstract: A method for preparing methyl methacrylate from methacrolein and methanol. The method comprises contacting a mixture comprising methacrolein, methanol and oxygen with a heterogeneous catalyst comprising a support and a noble metal, wherein said catalyst has an average diameter of at least 200 microns and at least 90 wt % of the noble metal is in the outer 50% of catalyst volume.
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15.发明申请公开(公告)号：US20200172464A1
公开(公告)日：2020-06-04
申请号：US16634408
申请日：2018-06-25
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor： Kirk W. Limbach , Dmitry A. Krapchetov , Christopher D. Frick , Daniel A. Hickman , Jeffrey Herron , Kurt D. Olson , D. Wayne Blaylock , Victor Sussman , Wen Sheng Lee
Abstract: A method for preparing methyl methacrylate from methacrolein and methanol. The method comprises contacting a mixture comprising methacrolein, methanol and oxygen with a heterogeneous catalyst comprising a support and a noble metal, wherein said catalyst has an average diameter of at least 200 microns and at least 90 wt % of the noble metal is in the outer 70% of catalyst volume, and wherein oxygen concentration at a reactor outlet is from 0.5 to 7.5 mol %.
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Patent Agency Ranking
公开(公告)号：US09770708B2
公开(公告)日：2017-09-26
申请号：US14905988
申请日：2014-07-29
Applicant: Rohm and Haas Company
Inventor： Kirk W. Limbach , Dmitri A. Kraptchetov , Christopher D. Frick
IPC: B01J21/04 , B01J21/08 , B01J21/12 , B01J23/06 , B01J23/10 , B01J27/14 , B01J27/186 , B01J37/02 , B01J37/16 , B01J23/644 , B01J23/648 , B01J23/652 , B01J27/045 , C07C67/39
CPC classification number: B01J27/186 , B01J23/6447 , B01J23/6482 , B01J23/6484 , B01J23/6525 , B01J27/045 , B01J37/0242 , B01J37/0244 , B01J37/16 , C07C67/39 , C07C69/54
Abstract: A catalyst comprising palladium, bismuth, and at least one third element X selected from the group consisting of P, S, Sc, V, Ga, Se, Y, Nb, Mo, La, Ce, and Nd, wherein the catalyst further comprises a support.
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17.发明申请公开(公告)号：US20160207870A1
公开(公告)日：2016-07-21
申请号：US14907452
申请日：2014-07-29
Applicant: ROHM AND HAAS COMPANY
Inventor： Kirk K. Limbach , Dmitri A. Kraptchetov , Christopher D. Frick
IPC: C07C67/39 , B01J23/644 , B01J23/89 , C07C67/62 , B01J23/00
CPC classification number: C07C67/39 , B01J23/002 , B01J23/624 , B01J23/6447 , B01J23/8973 , B01J37/0201 , B01J37/08 , B01J37/16 , B01J2523/00 , C07C67/62 , C07C69/54 , B01J2523/31 , B01J2523/54 , B01J2523/824 , B01J2523/842 , B01J2523/27 , B01J2523/42
Abstract: A process for producing methyl methacrylate, the process comprising contacting reactants comprising methacrolein, methanol and an oxygen-containing gas, under reaction conditions in the presence of a solid catalyst comprising palladium, bismuth and at least one third element X selected from the group consisting of Fe, Zn, Ge, and Pb, wherein the solid catalyst further comprises a support selected from at least one member of the group consisting of silica and alumina.
Abstract translation: 一种生产甲基丙烯酸甲酯的方法，该方法包括在包含甲基丙烯醛，甲醇和含氧气体的反应物的反应条件下，在包含钯，铋和至少一种选自下组的第三元素X的固体催化剂存在下， Fe，Zn，Ge和Pb，其中固体催化剂还包含选自二氧化硅和氧化铝中的至少一种成员的载体。
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18.发明申请公开(公告)号：US20160159728A1
公开(公告)日：2016-06-09
申请号：US14906310
申请日：2014-07-29
Applicant: ROHM AND HAAS COMPANY
Inventor： Kirk K. Limbach , Dmitri A. Kraptchetov , Christopher D. Frick
IPC: C07C67/39 , B01J23/648 , B01J23/652 , B01J27/186 , C07C67/62 , B01J23/644
CPC classification number: C07C67/39 , B01J21/04 , B01J23/002 , B01J23/6447 , B01J23/6484 , B01J23/6525 , B01J27/186 , B01J37/031 , B01J37/038 , B01J37/16 , B01J2523/00 , C07C67/62 , C07C69/54 , B01J2523/31 , B01J2523/36 , B01J2523/54 , B01J2523/824 , B01J2523/32 , B01J2523/56 , B01J2523/68 , B01J2523/3712 , B01J2523/3725 , B01J2523/51 , B01J2523/35
Abstract: A process for producing methyl methacrylate, the process comprising contacting reactants comprising methacrolein, methanol and an oxygen-containing gas, under reaction conditions in the presence of a solid catalyst comprising palladium, bismuth and at least one third element X, where X is selected from the group consisting of P, S, Sc, V, Ga, Se, Y, Nb, Mo, La, Ce, and Nd, wherein the solid catalyst further comprises a support selected from at least one member of the group consisting of silica, alumina, calcium carbonate, active carbon, zinc oxide, titanium oxide and magnesium oxide.
Abstract translation: 一种生产甲基丙烯酸甲酯的方法，该方法包括在包含钯，铋和至少一种第三元素X的固体催化剂存在下，在反应条件下使包含甲基丙烯醛，甲醇和含氧气体的反应物接触，其中X选自 由P，S，Sc，V，Ga，Se，Y，Nb，Mo，La，Ce和Nd组成的组，其中固体催化剂还包含选自二氧化硅， 氧化铝，碳酸钙，活性炭，氧化锌，氧化钛和氧化镁。
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19.发明申请公开(公告)号：US20160151770A1
公开(公告)日：2016-06-02
申请号：US14905988
申请日：2014-07-29
Applicant: ROHM AND HAAS COMPANY
Inventor： Kirk K. Limbach , Dmitri A. Kraptchetov , Christopher D. Frick
IPC: B01J27/186 , B01J23/652 , B01J23/644
CPC classification number: B01J27/186 , B01J23/6447 , B01J23/6482 , B01J23/6484 , B01J23/6525 , B01J27/045 , B01J37/0242 , B01J37/0244 , B01J37/16 , C07C67/39 , C07C69/54
Abstract: A catalyst comprising palladium, bismuth, and at least one third element X selected from the group consisting of P, S, Sc, V, Ga, Se, Y, Nb, Mo, La, Ce, and Nd, wherein the catalyst further comprises a support.
Abstract translation: 1.一种催化剂，其包含钯，铋和选自P，S，Sc，V，Ga，Se，Y，Nb，Mo，La，Ce和Nd中的至少一种第三元素X，其中所述催化剂还包含 一个支持。
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公开(公告)号：US20150045582A1
公开(公告)日：2015-02-12
申请号：US14387687
申请日：2013-02-12
Applicant: Rohm and Haas Company
Inventor： Scott Han , Christopher D. Frick , Daniel J. Martenak
IPC: C07C51/215 , C07C5/48
CPC classification number: C07C51/215 , B01J23/002 , B01J23/6525 , B01J27/0576 , B01J35/023 , B01J37/0036 , B01J37/0236 , B01J37/08 , B01J2523/00 , C07C5/3332 , C07C5/3337 , C07C5/48 , C07C2523/20 , C07C2523/22 , C07C2523/28 , C07C2523/44 , C07C2523/652 , C07C2527/057 , Y02P20/52 , C07C11/04 , B01J2523/55 , B01J2523/56 , B01J2523/64 , B01J2523/68 , B01J2523/824 , C07C53/08
Abstract: A process comprising catalytically converting ethane to ethylene and acetic acid in the presence of oxygen at a temperature of 450° C. or less in the gas phase wherein the catalyst has the empirical formula MoVaNbbTecZdOn.
Abstract translation: 一种方法，包括在氧气存在下，在气相中在450℃或更低的温度下将乙烷催化转化为乙烯和乙酸，其中催化剂具有经验式MoVaNbbTecZdOn。
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