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公开(公告)号：US20170022066A1
公开(公告)日：2017-01-26
申请号：US15215657
申请日：2016-07-21
Applicant: Chevron U.S.A. Inc.
Inventor： Stacey Ian Zones
IPC: C01B39/04 , C01B39/48 , C01B39/26 , B01J20/18 , B01J39/14 , B01J29/04 , B01J29/70 , B01J29/86 , B01J29/18 , C01B39/00 , B01J20/30
CPC classification number: C01B39/04 , B01J20/18 , B01J20/3057 , B01J29/041 , B01J29/047 , B01J29/18 , B01J29/70 , B01J29/86 , B01J39/14 , C01B37/02 , C01B39/00 , C01B39/12 , C01B39/265 , C01B39/48
Abstract: Crystalline molecular sieves and their synthesis using quaternary N-methyl-diisoalkylammonium cations as organic structure directing agents are disclosed. The structure directing agent has the following structure (1): in which R1 is selected from hydrogen, a methyl group, an ethyl group, a propyl group, and a hydroxymethyl group; and R2, R3, R4 and R5 are independently selected from a methyl group, an ethyl group, and a propyl group.
Abstract translation: 其中R1选自氢，甲基，乙基，丙基和羟甲基; R2，R3，R4和R5独立地选自甲基，乙基和丙基。
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公开(公告)号：US20160340197A1
公开(公告)日：2016-11-24
申请号：US15098450
申请日：2016-04-14
Applicant: Chevron U.S.A. Inc.
Inventor： Stacey Ian Zones , Dan Xie , Robert James Saxton
CPC classification number: C01B39/46 , B01D53/228 , B01D53/9413 , B01D53/9486 , B01D2253/108 , B01D2255/50 , B01D2256/245 , B01D2257/404 , B01D2257/504 , B01D2257/702 , B01J29/061 , B01J29/70 , B01J29/72 , B01J29/78 , C01B39/48 , C07C1/20 , C07C1/24 , C07C209/16 , C07C2529/70 , C07C2529/72 , Y02C10/10 , Y02P20/152 , Y02P20/52 , Y02P30/42 , C07C11/04 , C07C11/06 , C07C11/08 , C07C211/04
Abstract: Uses for a new crystalline molecular sieve designated SSZ-27 are disclosed. SSZ-27 is synthesized using a hexamethyl [4.3.3.0] propellane-8,11-diammonium cation as a structure directing agent.
Abstract translation: 公开了一种称为SSZ-27的新结晶分子筛的用途。 使用六甲基[4.3.3.0]推进剂-8,11-二铵阳离子作为结构导向剂合成SSZ-27。
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43.发明授权Highly active, selective, accessible, and robust zeolitic Ti-epoxidation catalyst 有权高活性，选择性，易接近和稳定的沸石Ti-环氧化催化剂公开(公告)号：US09457346B2
公开(公告)日：2016-10-04
申请号：US14847700
申请日：2015-09-08
Inventor： Xiaoying Ouyang , Stacey Ian Zones , Alexander S. Katz
IPC: C07D301/02 , B01J29/89 , C07D301/19
CPC classification number: B01J29/89 , B01J2229/183 , C07D301/19
Abstract: Provided is a process of conducting olefin epoxidation which comprises contacting an olefin and an oxidant in the presence of Ti-UCB-4 to thereby prepare an epoxide. The Ti-UCB-4 catalyst is prepared by delaminating a B-SSZ-70 precursor and substituting Ti atoms for the boron atoms on the surface of the zeolite material lattice framework.
Abstract translation: 提供一种导电烯烃环氧化的方法，其包括在Ti-UCB-4存在下使烯烃和氧化剂接触，从而制备环氧化物。 Ti-UCB-4催化剂是通过分解B-SSZ-70前体并用Ti原子代替沸石材料晶格框架表面上的硼原子来制备的。
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44.发明申请公开(公告)号：US20160122258A1
公开(公告)日：2016-05-05
申请号：US14919591
申请日：2015-10-21
Applicant: Chevron U.S.A. Inc.
Inventor： Bi-Zeng Zhan , Stacey Ian Zones , Christopher M. Lew
CPC classification number: C07C2/12 , B01J29/70 , B01J29/74 , B01J29/86 , B01J29/90 , B01J35/002 , B01J35/1019 , B01J35/1042 , B01J35/1057 , B01J35/1061 , B01J37/343 , B01J38/10 , B01J2229/186 , B01J2229/22 , B01J2229/34 , B01J2229/37 , B01J2229/42 , C07C2529/70 , C07C2529/74 , C10G50/00
Abstract: Provided is an improved process for olefin oligomerization allowing one to realize superior selectivity. The process comprises contacting a hydrocarbon feed comprised of straight and branched chain olefins under oligomerization conditions with a catalyst comprising delaminated SSZ-70. The delaminated SSZ-70 offers a zeolite layer with a single unit cell of thickness in one dimension, allowing for elimination of mass transfer in comparison with regular SSZ-70. The result is superior selectivity.
Abstract translation: 提供了一种改进的烯烃低聚方法，可以实现优异的选择性。 该方法包括在低聚条件下将由直链和支链烯烃组成的烃进料与包含脱层SSZ-70的催化剂接触。 分层SSZ-70在一个维度上提供了具有单个单元电池厚度的沸石层，与常规SSZ-70相比，可以消除传质。 结果是优异的选择性。
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公开(公告)号：US11571685B2
公开(公告)日：2023-02-07
申请号：US17023709
申请日：2020-09-17
Applicant: CHEVRON U.S.A. INC.
Inventor： Stacey Ian Zones , Jesus Pascual , Dan Xie , Cong-Yan Chen
IPC: C01B39/48 , B01J29/04 , B01J37/00 , B01J37/04 , B01J37/10 , C01B39/02 , C01B39/06 , C07C4/06 , C07D233/58 , B01J29/70
Abstract: A novel synthetic crystalline aluminogermanosilicate molecular sieve material, designated SSZ-116, is provided. SSZ-116 can be synthesized using 3-[(3,5-di-tert-butylphenyl)methyl]-1,2-dimethyl-1H-imidazolium cations as a structure directing agent. SSZ-116 may be used in organic compound conversion reactions and/or sorptive processes.
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Patent Agency Ranking
公开(公告)号：US11161750B1
公开(公告)日：2021-11-02
申请号：US17236052
申请日：2021-04-21
Applicant: CHEVRON U.S.A. INC.
Inventor： Stacey Ian Zones
Abstract: A novel synthetic crystalline aluminogermanosilicate molecular sieve material, designated SSZ-121, is provided. SSZ-121 can be synthesized using 1,3-bis(1-adamantyl)imidazolium cations as a structure directing agent. SSZ-121 may be used in organic compound conversion reactions and/or sorptive processes.
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公开(公告)号：US10589260B2
公开(公告)日：2020-03-17
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: C01B39/48 , B01J20/18 , B01J29/70 , B01J20/30 , B01J37/00 , B01J37/03 , B01J35/10 , B01J20/28 , C07C5/27
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：US10478811B2
公开(公告)日：2019-11-19
申请号：US15785546
申请日：2017-10-17
Applicant: Chevron U.S.A. Inc.
Inventor： Stacey Ian Zones
Abstract: A method is disclosed for synthesizing MTW framework type zeolites via interzeolite transformation in the presence of polyethyleneimine.
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公开(公告)号：US10167200B2
公开(公告)日：2019-01-01
申请号：US15729707
申请日：2017-10-11
Applicant: Chevron U.S.A. Inc.
Inventor： Stacey Ian Zones , Cong-Yan Chen , Howard Steven Lacheen , Kaustav Chaudhuri
Abstract: A method is disclosed for synthesizing zincoaluminosilicate molecular sieve SSZ-41 having high aluminum content from a combined source of silicon oxide and aluminum oxide selected from one or more a FAU framework type zeolite and a colloidal aluminosilicate.
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公开(公告)号：US10052619B2
公开(公告)日：2018-08-21
申请号：US15438295
申请日：2017-02-21
Applicant: Chevron U.S.A. Inc.
Inventor： Adeola Florence Ojo , Yihua Zhang , Guan-Dao Lei , Stacey Ian Zones
IPC: C01B39/00 , B01J29/74 , C01B39/48 , C01B39/06 , B01J20/18 , B01J20/28 , B01J20/30 , B01J35/10 , B01J37/00 , B01J37/08 , B01J37/30 , B01J37/02 , C10G65/04
CPC classification number: B01J29/74 , B01J20/18 , B01J20/28061 , B01J20/28071 , B01J20/3057 , B01J20/3078 , B01J20/3085 , B01J29/7046 , B01J29/7492 , B01J35/002 , B01J35/10 , B01J35/1019 , B01J35/1038 , B01J37/0018 , B01J37/0207 , B01J37/082 , B01J37/18 , B01J37/30 , B01J2229/183 , B01J2229/186 , B01J2229/24 , B01J2229/38 , B01J2229/40 , B01J2229/42 , C01B39/026 , C01B39/06 , C01B39/48 , C01P2006/12 , C01P2006/14 , C10G25/03 , C10G29/205 , C10G45/64 , C10G47/16 , C10G65/043 , C10G2300/70
Abstract: A new crystalline molecular sieve designated SSZ-95 is disclosed. In general, SSZ-95 is synthesized from a reaction mixture suitable for synthesizing MTT-type molecular sieves and maintaining the mixture under crystallization conditions sufficient to form product. The product molecular sieve is subjected to a pre-calcination step, and ion-exchange to remove extra-framework cations, and a post-calcination step. The molecular sieve has a MTT-type framework and a H-D exchangeable acid site density of 0 to 50% relative to molecular sieve SSZ-32.
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