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公开(公告)号:US11247948B2
公开(公告)日:2022-02-15
申请号:US17146198
申请日:2021-01-11
Applicant: Novvi LLC , Chevron U.S.A. Inc.
Inventor: Eduardo Baralt , Cong-Yan Chen , Yalin Hao , Liwenny Ho , Willbe Ho , Ajit Pradhan , Jason Rosalli , Benton Thomas , Jason Wells
IPC: C07C2/22 , B01J21/04 , B01J27/12 , B01J29/74 , C07C5/03 , C07C5/25 , C07C5/13 , C07C7/04 , C10G67/02 , C10G69/12 , C10M105/04
Abstract: Provided herein is a unique process that prepares a saturated hydrocarbon mixture with well-controlled structural characteristics that address the performance requirements driven by the stricter environmental and fuel economy regulations for automotive engine oils. The process allows for the branching characteristics of the hydrocarbon molecules to be controlled so as to consistently provide a composition that has a surprising CCS viscosity at −35° C. (ASTM D5329) and Noack volatility (ASTM D5800) relationship. The process comprises providing a specific olefinic feedstock, oligomerizing in the presence of a BF3 catalyst, and hydroisomerizing in the presence of a noble-metal impregnated, 10-member ring zeolite catalyst.
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公开(公告)号:US11186491B2
公开(公告)日:2021-11-30
申请号:US17023662
申请日:2020-09-17
Applicant: CHEVRON U.S.A. INC.
Inventor: Stacey Ian Zones , Dan Xie , Cong-Yan Chen
Abstract: A novel synthetic crystalline aluminogermanosilicate molecular sieve material, designated SSZ-117, is provided. SSZ-117 can be synthesized using N,N,N,3,5-pentamethyladamantan-1-ammonium cations as a structure directing agent. SSZ-117 may be used in organic compound conversion reactions and/or sorptive processes.
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公开(公告)号:US11161749B1
公开(公告)日:2021-11-02
申请号:US17323005
申请日:2021-05-18
Applicant: CHEVRON U.S.A. INC.
Inventor: Stacey Ian Zones , Jesus Pascual , Dan Xie , Cong-Yan Chen
Abstract: A small crystal size, high surface area aluminogermanosilicate molecular sieve material, designated SSZ-120, is provided. SSZ-120 can be synthesized using 3,3′-[2,6-naphthalenebis(methylene)]bis[1,2-dimethyl-1H-imidazolium] dications as a structure directing agent. SSZ-120 may be used in organic compound conversion reactions and/or sorptive processes.
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公开(公告)号:US20200171471A1
公开(公告)日:2020-06-04
申请号:US16775760
申请日:2020-01-29
Applicant: Chevron U.S.A. Inc.
Inventor: Stacey Ian Zones , Tracy Margaret Davis , Dan Xie , Cong-Yan Chen , Howard Steven Lacheen
IPC: B01J29/70 , B01J35/10 , C07C5/27 , C01B39/48 , B01J20/28 , B01J37/03 , B01J37/00 , B01J20/30 , B01J20/18
Abstract: An aluminosilicate molecular sieve of STW framework type, designated herein as SSZ-110, and having a molar ratio of SiO2/Al2O3 of less than 100, is provided. SSZ-110 may be synthesized using an organic structure directing agent selected from one or more of 1,4-bis(2,3-dimethyl-1H-imidazolium)butane dications, 1,5-bis(2,3-dimethyl-1H-imidazolium)pentane dications, and 1,6-bis(2,3-dimethyl-1H-imidazolium)hexane dications. SSZ-110 may be used in organic compound conversion reactions and sorptive processes.
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公开(公告)号:US11865524B2
公开(公告)日:2024-01-09
申请号:US17531242
申请日:2021-11-19
Applicant: Chevron U.S.A. Inc.
Inventor: Stacey Ian Zones , Dan Xie , Cong-Yan Chen
CPC classification number: B01J29/047 , B01J37/082 , C01B39/48 , C01P2002/72
Abstract: A novel synthetic crystalline aluminogermanosilicate molecular sieve material, designated SSZ-117x, is provided. SSZ-117x can be synthesized using N,N,N,3,5-pentamethyladamantan-1-ammonium cations as a structure directing agent. SSZ-117x may be used in organic compound conversion reactions and/or sorptive processes.
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公开(公告)号:US20190256364A1
公开(公告)日:2019-08-22
申请号:US16194453
申请日:2018-11-19
Applicant: Chevron U.S.A. Inc.
Inventor: Stacey Ian Zones , Dan Xie , Cong-Yan Chen
Abstract: A novel synthetic crystalline molecular sieve material, designated SSZ-113, can be synthesized using 1,3-bis(2,3-dimethyl-1H-imidazolium)propane dications as a structure directing agent. SSZ-113 may be used in organic compound conversion and/or sorptive processes.
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公开(公告)号:US10384951B1
公开(公告)日:2019-08-20
申请号:US16194453
申请日:2018-11-19
Applicant: Chevron U.S.A. Inc.
Inventor: Stacey Ian Zones , Dan Xie , Cong-Yan Chen
Abstract: A novel synthetic crystalline molecular sieve material, designated SSZ-113, can be synthesized using 1,3-bis(2,3-dimethyl-1H-imidazolium)propane dications as a structure directing agent. SSZ-113 may be used in organic compound conversion and/or sorptive processes.
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公开(公告)号:US20190224655A1
公开(公告)日:2019-07-25
申请号:US16252779
申请日:2019-01-21
Applicant: Chevron U.S.A. Inc.
Inventor: Stacey Ian Zones , Tracy Margaret Davis , Dan Xie , Cong-Yan Chen , Howard Steven Lacheen
IPC: B01J29/70 , B01J20/18 , B01J20/30 , B01J37/00 , B01J37/03 , B01J35/10 , B01J20/28 , C01B39/48 , C07C5/27
CPC classification number: B01J29/70 , B01J20/18 , B01J20/28061 , B01J20/28071 , B01J20/3057 , B01J20/3085 , B01J35/1019 , B01J35/1038 , B01J37/0018 , B01J37/031 , C01B39/48 , C01P2002/72 , C07C5/2708 , C07C2529/70
Abstract: An aluminosilicate molecular sieve of STW framework type, designated herein as SSZ-110, and having a molar ratio of SiO2/Al2O3 of less than 100, is provided. SSZ-110 may be synthesized using an organic structure directing agent selected from one or more of 1,4-bis(2,3-dimethyl-1H-imidazolium)butane dications, 1,5-bis(2,3-dimethyl-1H-imidazolium)pentane dications, and 1,6-bis(2,3-dimethyl-1H-imidazolium)hexane dications. SSZ-110 may be used in organic compound conversion reactions and sorptive processes.
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公开(公告)号:US09981853B2
公开(公告)日:2018-05-29
申请号:US15643553
申请日:2017-07-07
Applicant: Chevron U.S.A. Inc.
Inventor: Dan Xie , Cong-Yan Chen
IPC: C01B39/48 , B01J29/70 , C07C1/20 , B01J37/04 , B01J37/10 , B01J37/00 , B01J37/06 , B01D53/86 , B01D53/94
CPC classification number: C01B39/48 , B01D53/8628 , B01D53/9418 , B01D2255/2092 , B01D2255/30 , B01J29/70 , B01J37/009 , B01J37/04 , B01J37/06 , B01J37/10 , C01P2002/72 , C01P2002/74 , C01P2004/03 , C01P2006/14 , C07C1/20 , C07C2529/70 , C07C2529/72 , C07C2529/74 , C07C2529/76 , C07C2529/78
Abstract: This disclosure is directed to a novel crystalline molecular sieve designated as SSZ-107, its synthesis using 1,1-diethylpyrrolidinium cations as a structure directing agent, and its use as an adsorbent and/or a catalyst.
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公开(公告)号:US20180093896A1
公开(公告)日:2018-04-05
申请号:US15643553
申请日:2017-07-07
Applicant: Chevron U.S.A. Inc.
Inventor: Dan Xie , Cong-Yan Chen
CPC classification number: C01B39/48 , B01D53/8628 , B01D53/9418 , B01D2255/2092 , B01D2255/30 , B01J29/70 , B01J37/009 , B01J37/04 , B01J37/06 , B01J37/10 , C01P2002/72 , C01P2002/74 , C01P2004/03 , C01P2006/14 , C07C1/20 , C07C2529/70 , C07C2529/72 , C07C2529/74 , C07C2529/76 , C07C2529/78
Abstract: This disclosure is directed to a novel crystalline molecular sieve designated as SSZ-107, its synthesis using 1,1-diethylpyrrolidinium cations as a structure directing agent, and its use as an adsorbent and/or a catalyst.
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