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公开(公告)号：EP4486715A1
公开(公告)日：2025-01-08
申请号：EP23763892.9
申请日：2023-03-01
Applicant: Chevron U.S.A. Inc.
Inventor： LI, Lin , LUO, Huping , OUYANG, Xiaoying , KUPERMAN, Alexander
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公开(公告)号：EP4146389A1
公开(公告)日：2023-03-15
申请号：EP21712219.1
申请日：2021-03-03
Applicant: Chevron U.S.A. Inc.
Inventor： OUYANG, Xiaoying , DUMA, Viorel , KUPERMAN, Alexander , UCKUNG, Ibrahim , MAESEN, Theodorus Ludovicus Michael , BRAIT, Axel , WILSON, Charles
IPC: B01J23/888 , B01J21/06 , B01J27/051 , B01J35/10 , B01J37/20 , B01J37/03 , B01J37/04 , C10G45/08
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3.发明公开HYDROPROCESSING CO-CATALYST COMPOSITIONS COMPRISING HYDROPHILIC PARTICLES DISPERSED IN AN OIL CARRIER 审中-公开CO催化剂组合物的氢化于载体分散油亲水性颗粒
公开(公告)号：EP2931418A1
公开(公告)日：2015-10-21
申请号：EP13802142.3
申请日：2013-11-07
Applicant: Chevron U.S.A. Inc.
Inventor： CHABOT, Julie , KOU, Bo , KUPERMAN, Alexander
IPC: B01J23/85 , B01J31/02 , B01J35/02 , B01J37/00 , C10G47/26 , B01J37/04 , B01J21/02 , B01J21/06 , B01J21/10 , B01J21/12
CPC classification number: B01J23/78 , B01J21/02 , B01J21/06 , B01J21/10 , B01J21/12 , B01J23/28 , B01J23/30 , B01J23/75 , B01J23/755 , B01J23/85 , B01J31/0247 , B01J31/04 , B01J31/06 , B01J35/0006 , B01J35/023 , B01J37/0036 , B01J37/04 , C10G45/08 , C10G45/16 , C10G2300/1033 , C10G2300/202
Abstract: A hydroprocessing co-catalyst composition may comprise in an embodiment a first component comprising co-catalyst particles and a liquid carrier, and a second component comprising a dispersant and a dispersant diluent. The co-catalyst particles may be in the micron size range, and the dispersant may promote dispersion of the co-catalyst particles in materials such as the liquid carrier, the dispersant diluent, and combinations thereof. Methods of introducing a hydroprocessing co-catalyst composition into a hydroprocessing system are also disclosed.
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4.发明授权
公开(公告)号：EP1648816B1
公开(公告)日：2012-10-24
申请号：EP04776424.6
申请日：2004-06-10
Applicant: Chevron U.S.A. Inc.
Inventor： KUPERMAN, Alexander , MOIR, Michael, E.
CPC classification number: B01J23/52 , B01J21/066 , B01J35/0013 , B01J37/20 , C01B3/16 , C01B3/583 , C01B2203/0283 , C01B2203/0288 , C01B2203/044 , C01B2203/047 , C01B2203/1041 , C01B2203/1082 , Y02P20/52
Abstract: The present invention provides a method of carbon monoxide oxidation using a catalyst comprising highly dispersed gold on a sulphated zirconia.
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5.发明公开
公开(公告)号：EP4384315A1
公开(公告)日：2024-06-19
申请号：EP22856386.2
申请日：2022-06-28
Applicant: Chevron U.S.A. Inc.
Inventor： BRAIT, Axel , OUYANG, Xiaoying , KUPERMAN, Alexander , MAESEN, Theodorus, Ludovicus Michael
IPC: B01J23/755 , B01J35/00 , C01B3/38 , B01J23/00
CPC classification number: B01J23/883 , C07C7/163 , B01J35/19
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Patent Agency Ranking
公开(公告)号：EP4093890A1
公开(公告)日：2022-11-30
申请号：EP21744279.7
申请日：2021-01-20
Applicant: Chevron U.S.A. Inc.
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公开(公告)号：EP2897969A1
公开(公告)日：2015-07-29
申请号：EP13838596.8
申请日：2013-09-24
Inventor： KATZ, Alexander , KUPERMAN, Alexander , OKRUT, Alexander , RUNNEBAUM, Ron, C. , OUYANG, Xiaoying
CPC classification number: C07F15/0033 , B01J31/066 , B01J31/1616 , B01J31/1683 , B01J31/20 , B01J31/24 , B01J31/2404 , B01J31/2457 , B01J37/08 , B01J37/12 , B01J2231/645 , B01J2531/0211 , B01J2531/0288 , B01J2531/827 , C01G55/008 , C07C5/03 , C07C2531/24 , C07F15/004
Abstract: The present invention is directed to the synthesis of novel stable open metal clusters by selective oxidation of bound ligands. The synthesis comprises, for example, using an amine based oxidant for decarbonylation of specific carbonyl ligands. The synthesis can also comprise further removal of a bound amine group by an acid. The resulting metal cluster contains a coordinatively unsaturated site comprising a carbonyl vacancy. The resulting metal cluster can be used as a catalyst in a variety of chemical transformations.
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公开(公告)号：EP2490806A1
公开(公告)日：2012-08-29
申请号：EP10825770.0
申请日：2010-10-22
Inventor： KATZ, Alexander , DE SILVA, Namal , SOLOVYOV, Andrew , KUPERMAN, Alexander , CHEN, Cong-Yan , NANDI, Partha , OKRUT, Alexander , BUSYGIN, Igor
CPC classification number: B01J31/24 , B01J23/46 , B01J23/468 , B01J31/066 , B01J31/16 , B01J31/20 , B01J31/2273 , B01J31/2404 , B01J31/2447 , B01J31/2457 , B01J35/0013 , B01J37/086 , B01J2231/641 , B01J2231/645 , B01J2231/70 , B01J2531/0211 , B01J2531/827 , B01J2540/10 , B01J2540/50 , C07C5/03 , C07C2531/24 , C07F15/0033
Abstract: The invention provides complexes in which a calixarene-related compound is coordinated to an iridium-containing metal colloid. The complexes can be immobilized on a substrate. The complexes of the invention are useful as tunable and highly robust isolated metal colloids that find use in binding of molecules and catalysis of chemical reactions.
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公开(公告)号：EP4486853A1
公开(公告)日：2025-01-08
申请号：EP23763891.1
申请日：2023-03-01
Applicant: Chevron U.S.A. Inc. , Luo, Huping , Li, Lin , Kuperman, Alexander , Ouyang, Xiaoying
Inventor： LUO, Huping , LI, Lin , KUPERMAN, Alexander , OUYANG, Xiaoying
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10.发明公开HYDROPROCESSING CO-CATALYST COMPOSITIONS AND METHODS OF INTRODUCTION THEREOF INTO HYDROPROCESSING UNITS 审中-公开COKATALYSATORZUSAMMENSETZUNGEN的加氢和方法地导入加氢装置
公开(公告)号：EP2931846A1
公开(公告)日：2015-10-21
申请号：EP13802141.5
申请日：2013-11-07
Applicant: Chevron U.S.A. Inc.
Inventor： CHABOT, Julie , KOU, Bo , KUPERMAN, Alexander
IPC: C10G45/16
Abstract: A hydroprocessing co-catalyst composition may comprise in an embodiment a first component comprising co-catalyst particles and a liquid carrier, and a second component comprising a dispersant and a dispersant diluent. The co-catalyst particles may be in the micron size range, and the dispersant may promote dispersion of the co-catalyst particles in materials such as the liquid carrier, the dispersant diluent, and combinations thereof. Methods of introducing a hydroprocessing co-catalyst composition into a hydroprocessing system are also disclosed.
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