公开(公告)号：US20180162738A1

公开(公告)日：2018-06-14

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

IPC: C01B39/48 ,  B01J29/74 ,  B01J37/04 ,  B01J37/00 ,  B01J37/30 ,  C07C5/27

CPC classification number: C01B39/48 ,  B01J29/048 ,  B01J29/74 ,  B01J37/0018 ,  B01J37/04 ,  B01J37/30 ,  B01J2229/183 ,  C01B39/026 ,  C07C5/2724 ,  C07C2523/44

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.

公开(公告)号：US20180134572A1

公开(公告)日：2018-05-17

申请号：US15785504

申请日：2017-10-17

Applicant: Chevron U.S.A. Inc.

Inventor： Stacey Ian Zones ,  Cong-Yan Chen ,  Adeola Florence Ojo

IPC: C01B39/48 ,  C07C5/27 ,  B01J29/74

CPC classification number: C01B39/48 ,  B01J29/7046 ,  B01J29/74 ,  C01B39/026 ,  C01P2004/64 ,  C07C5/2775 ,  C07C2529/74

Abstract: The present disclosure is directed to a high-silica form of zeolite SSZ-32x, its synthesis in fluoride media using dipropylamine as a structure directing agent, and its use in catalytic processes.

公开(公告)号：US09694353B2

公开(公告)日：2017-07-04

申请号：US14877457

申请日：2015-10-07

Applicant: Chevron U.S.A. Inc.

Inventor： Annabelle Benin ,  Stacey Ian Zones ,  Cong-Yan Chen ,  Dan Xie

IPC: C01B39/54 ,  B01J29/84 ,  B01J29/85 ,  C07C4/06 ,  C01B39/48

CPC classification number: B01J29/85 ,  B01J29/84 ,  B01J35/002 ,  C01B39/48 ,  C01B39/54 ,  C07C4/06 ,  C07C2529/74 ,  C07C2529/83 ,  C07C2529/85 ,  Y02P20/52 ,  Y02P20/542 ,  C07C9/02 ,  C07C9/14 ,  C07C11/02 ,  C07C6/06 ,  C07C9/08 ,  C07C11/06 ,  C07C11/08 ,  C07C9/16

Abstract: A new crystalline zinc (silico)aluminophosphate molecular sieve designated SSZ-90 is disclosed. SSZ-90 is isostructural with the DFO framework type and is synthesized using an ionic liquid as both the solvent and the structure directing agent. The ionic liquid [Q+A−] comprises a cation (Q+) selected from the group consisting of 1,3-diisopropylimidazolium, 1,3-diisobutylimidazolium, and 1-isopropyl-3-isobutylimidazolium and an anion (A−) which is not detrimental to the formation of the molecular sieve.

公开(公告)号：US20170100711A1

公开(公告)日：2017-04-13

申请号：US14877457

申请日：2015-10-07

Applicant: Chevron U.S.A. Inc.

Inventor： Annabelle Benin ,  Stacey Ian Zones ,  Cong-Yan Chen ,  Dan Xie

IPC: B01J29/85 ,  C07C4/06 ,  C01B39/54

CPC classification number: B01J29/85 ,  B01J29/84 ,  B01J35/002 ,  C01B39/48 ,  C01B39/54 ,  C07C4/06 ,  C07C2529/74 ,  C07C2529/83 ,  C07C2529/85 ,  Y02P20/52 ,  Y02P20/542 ,  C07C9/02 ,  C07C9/14 ,  C07C11/02 ,  C07C6/06 ,  C07C9/08 ,  C07C11/06 ,  C07C11/08 ,  C07C9/16

Abstract: A new crystalline zinc (silico)aluminophosphate molecular sieve designated SSZ-90 is disclosed. SSZ-90 is isostructural with the DFO framework type and is synthesized using an ionic liquid as both the solvent and the structure directing agent. The ionic liquid [Q+A−] comprises a cation (Q+) selected from the group consisting of 1,3-diisopropylimidazolium, 1,3-diisobutylimidazolium, and 1-isopropyl-3-isobutylimidazolium and an anion (A−) which is not detrimental to the formation of the molecular sieve.

公开(公告)号：US09468917B2

公开(公告)日：2016-10-18

申请号：US14626787

申请日：2015-02-19

Applicant: Chevron U.S.A. Inc.

Inventor： Stacey Ian Zones ,  Dan Xie ,  Cong-Yan Chen ,  Ann Jia-Bao Liang

IPC: B01J29/70 ,  B01J20/18 ,  B01D53/94 ,  C07C209/16 ,  B01D71/02 ,  B01D53/22 ,  C01B39/48 ,  C07C1/20 ,  B01D67/00 ,  B01D69/14 ,  B01J37/02 ,  B01J29/74

CPC classification number: B01J29/70 ,  B01D53/228 ,  B01D53/9413 ,  B01D53/9486 ,  B01D67/0051 ,  B01D69/145 ,  B01D69/147 ,  B01D71/024 ,  B01D71/025 ,  B01D71/028 ,  B01D2253/108 ,  B01D2253/116 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2255/2063 ,  B01D2255/2073 ,  B01D2255/20738 ,  B01D2255/20746 ,  B01D2255/20753 ,  B01D2255/20761 ,  B01D2255/20784 ,  B01D2255/20792 ,  B01D2255/2092 ,  B01D2255/50 ,  B01D2255/912 ,  B01D2313/42 ,  B01D2323/12 ,  B01D2323/24 ,  B01J20/18 ,  B01J29/74 ,  B01J37/0246 ,  C01B39/48 ,  C07C1/20 ,  C07C209/16 ,  C07C2529/70 ,  Y02P20/52 ,  Y02P30/42 ,  C07C211/04 ,  C07C11/04 ,  C07C11/06 ,  C07C11/08

Abstract: This disclosure is directed to uses for a new crystalline molecular sieve designated SSZ-100. SSZ-100 is synthesized using a cationic nitrogen-containing organic compound having the following structure:

公开(公告)号：US20160115396A1

公开(公告)日：2016-04-28

申请号：US14919545

申请日：2015-10-21

Applicant: CHEVRON U.S.A. INC.

Inventor： Bi-Zeng Zhan ,  Stacey Ian Zones ,  Christopher M. Lew

IPC: C10G45/64 ,  C10G47/20 ,  C10G47/18 ,  C10G47/16

CPC classification number: C10G45/64 ,  C10G45/62 ,  C10G47/18 ,  C10G47/20 ,  C10G2300/1022

Abstract: Provided is an improved hydroprocessing process allowing one to realize superior isoselectivity. The process comprises contacting a feed comprised of normal hydrocarbons under hydroprocessing conditions with a catalyst comprising delaminated SSZ-70. The delaminated SSZ-70 has been found to provide unexpected improvements in the catalysis of hydroprocessing hydrocarbons. Delaminated SSZ-70 offers a zeolite layer with a single unit cell of thickness in one dimension, allowing an elimination of mass transfer in comparison with non-delaminated SSZ-70.

Abstract translation: 提供了一种改进的加氢处理方法，可以实现优异的选择性。 该方法包括在加氢处理条件下将包含常规烃的进料与包含脱层SSZ-70的催化剂接触。 已经发现分层的SSZ-70在加氢处理烃的催化中提供了意想不到的改进。 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，与非分层SSZ-70相比，可以消除传质。

公开(公告)号：US20160067692A1

公开(公告)日：2016-03-10

申请号：US14847845

申请日：2015-09-08

Applicant: The Regents of the University of California ,  Chevron U.S.A. Inc.

Inventor： Xiaoying Ouyang ,  Stacey Ian Zones ,  Alexander S. Katz

IPC: B01J29/86 ,  C07D313/10

CPC classification number: B01J29/86 ,  B01J2229/183 ,  C07D313/10

Abstract: Provided is a process of conducting a Baeyer-Villiger oxidation which comprises contacting a ketone and an oxidant in the presence of an Sn-DZ-1 catalyst to thereby oxidize the ketone to an ester. The Sn-DZ-1 catalyst comprises Sn heteroatoms on the external surface of the zeolitic material lattice framework, and B heteroatoms, or silanols created from boron hydrolysis, throughout the remainder of the lattice framework.

Abstract translation: 提供了进行Baeyer-Villiger氧化的方法，其包括在Sn-DZ-1催化剂存在下使酮和氧化剂接触，从而将酮氧化成酯。 Sn-DZ-1催化剂在沸石材料晶格框架的外表面上包含Sn杂原子，在晶格框架的其余部分包含B杂原子或由硼水解生成的硅烷醇。