公开(公告)号：US10800662B1

公开(公告)日：2020-10-13

申请号：US16822168

申请日：2020-03-18

Applicant: CHEVRON U.S.A. INC.

Inventor： Christopher Michael Lew ,  Dan Xie ,  Kurt Owen Jensen ,  Saleh Ali Elomari

IPC: C01B39/48 ,  B01J29/70 ,  B01J29/74 ,  C07C5/22

Abstract: A method is provided for synthesizing a molecular sieve having the framework structure of SSZ-55 using [(1-phenyl)cyclopentylmethyl]trimethylammonium cations as a structure directing agent.

公开(公告)号：US20150165430A1

公开(公告)日：2015-06-18

申请号：US14632366

申请日：2015-02-26

Applicant: Chevron U.S.A. Inc.

Inventor： Saleh Ali Elomari ,  Thomas Van Harris

IPC: B01J31/40 ,  B01J35/12 ,  C07D213/20 ,  B01J38/54 ,  C01B17/90 ,  B01J27/30 ,  B01J31/02 ,  B01J38/50

CPC classification number: B01J31/4092 ,  B01J27/30 ,  B01J27/32 ,  B01J31/0284 ,  B01J31/0288 ,  B01J31/0298 ,  B01J35/12 ,  B01J38/50 ,  B01J38/54 ,  B01J2231/12 ,  B01J2231/20 ,  B01J2231/4205 ,  B01J2231/44 ,  B01J2531/31 ,  C01B17/905 ,  C07D213/20 ,  Y02P20/584

Abstract: We provide a process for regenerating a used acidic ionic liquid catalyst which has been deactivated by conjunct polymers in a reactor, by removing at least 57 wt % of the conjunct polymers originally present in the used acidic ionic liquid catalyst in a separate regeneration reactor, so as to increase the activity of the catalyst. We also provide a regenerated used acidic ionic liquid catalyst having increased activity.

Abstract translation: 我们提供一种再生使用的酸性离子液体催化剂的方法，其通过在反应器中通过结合聚合物失活，通过除去至少57重量％的原始存在于使用的酸性离子液体催化剂中的结合聚合物在另外的再生反应器中，因此 以增加催化剂的活性。 我们还提供一种具有增加的活性的再生使用的酸性离子液体催化剂。

公开(公告)号：US09868643B2

公开(公告)日：2018-01-16

申请号：US15433031

申请日：2017-02-15

Applicant: Chevron U.S.A. Inc.

Inventor： Saleh Ali Elomari ,  Tracy Margaret Davis

IPC: C01B39/48 ,  B01J29/70 ,  B01J37/04 ,  B01J37/00 ,  C07D207/06 ,  C07D211/26

CPC classification number: C01B39/48 ,  B01J29/70 ,  B01J37/0018 ,  B01J37/04 ,  C01B39/026 ,  C01P2002/72 ,  C01P2004/03 ,  C07D207/06 ,  C07D211/26

Abstract: A method is disclosed for synthesizing a zeolite having the framework structure of SSZ-16 using a structure directing agent comprising a dication selected from one or more of 1,1′-(1,4-cyclohexylenedimethylene)bis[1-methylpiperidinium]; 1,1′-(1,4-cyclohexylenedimethylene)bis[1-ethylpiperidinium]; 1,1′-(1,4-cyclohexylenedimethylene)bis[1-methylpyrrolidinium]; and 1,1′-(1,4-cyclohexylenedimethylene)bis[1-ethylpyrrolidinium].

公开(公告)号：US09309452B2

公开(公告)日：2016-04-12

申请号：US14798323

申请日：2015-07-13

Applicant: Chevron U.S.A. Inc.

Inventor： Saleh Ali Elomari ,  Stephen Joseph Miller

IPC: C10M105/34 ,  C10M129/95 ,  C09K8/035 ,  C07C69/24 ,  C10M129/70

CPC classification number: C09K8/035 ,  C07C69/24 ,  C10M105/34 ,  C10M129/70 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2207/2815 ,  C10N2220/023 ,  C10N2230/02 ,  C10N2230/10 ,  C10N2270/00 ,  C10N2220/022

Abstract: Disclosed herein are monoester-based lubricant compositions and methods of making these monoester-based lubricant compositions. The monoester lubricant compositions comprise an isomeric mixture of at least one monoester species having a carbon number ranging from C8 to C40. In some embodiments, the methods for making the monoester-based lubricants utilize a biomass precursor and/or low value Fischer-Tropsch (FT) olefins and/or alcohols to produce high value monoester-based lubricants. In some embodiments, the monoester-based lubricants are derived from FT olefins and fatty acids. The fatty acids can be from a bio-based source (i.e., biomass, renewable source) or can be derived from FT alcohols via oxidation.

Abstract translation: 本文公开了基于单酯的润滑剂组合物和制备这些基于单酯的润滑剂组合物的方法。 单酯润滑剂组合物包含至少一种碳原子数为C8至C40的单酯种类的异构体混合物。 在一些实施方案中，制备基于单酯的润滑剂的方法利用生物质前体和/或低价值的费 - 托（FT）烯烃和/或醇来生产高价值的基于单酯的润滑剂。 在一些实施方案中，基于单酯的润滑剂衍生自FT烯烃和脂肪酸。 脂肪酸可以来自生物基源（即生物质，可再生能源），或者可以通过氧化从FT醇衍生。

公开(公告)号：US09238783B2

公开(公告)日：2016-01-19

申请号：US13682542

申请日：2012-11-20

Applicant: Chevron U.S.A. Inc.

Inventor： Saleh Ali Elomari ,  Stephen Joseph Miller

IPC: C10M129/95 ,  C10M129/70 ,  C10M105/34 ,  C07C69/24

CPC classification number: C10M105/34 ,  C07C69/24 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2207/2815 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2230/02 ,  C10N2230/10

Abstract: The present invention is generally directed to monoester-based lubricant compositions. The present invention is also directed to methods of making these and other similar lubricant compositions. In some embodiments, the methods for making such monoester-based lubricants utilize a biomass precursor and/or low value Fischer-Tropsch (FT) olefins and/or alcohols so as to produce high value monoester-based lubricants. In some embodiments, such monoester-based lubricants are derived from FT olefins and fatty acids. The fatty acids can be from a bio-based source (i.e., biomass, renewable source) or can be derived from FT alcohols via oxidation.

Abstract translation: 本发明一般涉及基于单酯的润滑剂组合物。 本发明还涉及制备这些和其它类似润滑剂组合物的方法。 在一些实施方案中，制备这种基于单酯的润滑剂的方法利用生物质前体和/或低价值费 - 托（FT）烯烃和/或醇，以产生高价值的基于单酯的润滑剂。 在一些实施方案中，这种基于单酯的润滑剂衍生自FT烯烃和脂肪酸。 脂肪酸可以来自生物基源（即生物质，可再生能源），或者可以通过氧化从FT醇衍生。

公开(公告)号：US09216911B2

公开(公告)日：2015-12-22

申请号：US14042923

申请日：2013-10-01

Applicant: Chevron U.S.A. Inc.

Inventor： Saleh Ali Elomari

IPC: C01B33/36 ,  C01B39/04 ,  C01B39/48 ,  B01J29/04 ,  B01J29/70

CPC classification number: C01B39/48 ,  B01J29/04 ,  B01J29/70 ,  C01B39/04

Abstract: The present invention is directed to a process for preparing CHA-type molecular sieves using a colloidal aluminosilicate composition containing a cationic structure directing agent selected from the group consisting of N-cyclohexyl-N-methylpyrrolidinium, N-cyclohexyl-N-ethylpyrrolidinium, N-methyl-N-(3-methylcyclohexyl)pyrrolidinium, N-ethyl-N-(3-methylcyclohexyl)pyrrolidinium, N-methyl-N-(2-methylcyclohexyl)-pyrrolidinium, N-ethyl-N-(2-methylcyclohexyl)pyrrolidinium, and mixtures thereof.

Abstract translation: 本发明涉及一种使用胶体硅铝酸盐组合物制备CHA型分子筛的方法，该组合物含有选自N-环己基-N-甲基吡咯烷鎓，N-环己基-N-乙基吡咯烷鎓，N- 甲基-N-（3-甲基环己基）吡咯烷鎓，N-乙基-N-（3-甲基环己基）吡咯烷鎓，N-甲基-N-（2-甲基环己基） - 吡咯烷鎓，N-乙基-N-（2-甲基环己基）吡咯烷鎓 ，及其混合物。

公开(公告)号：US20150315452A1

公开(公告)日：2015-11-05

申请号：US14798323

申请日：2015-07-13

Applicant: Chevron U.S.A. Inc.

Inventor： Saleh Ali Elomari ,  Stephen Joseph Miller

IPC: C09K8/035

CPC classification number: C09K8/035 ,  C07C69/24 ,  C10M105/34 ,  C10M129/70 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2207/2815 ,  C10N2220/023 ,  C10N2230/02 ,  C10N2230/10 ,  C10N2270/00 ,  C10N2220/022

Abstract: Disclosed herein are monoester-based lubricant compositions and methods of making these monoester-based lubricant compositions. The monoester lubricant compositions comprise an isomeric mixture of at least one monoester species having a carbon number ranging from C8 to C40. In some embodiments, the methods for making the monoester-based lubricants utilize a biomass precursor and/or low value Fischer-Tropsch (FT) olefins and/or alcohols to produce high value monoester-based lubricants. In some embodiments, the monoester-based lubricants are derived from FT olefins and fatty acids. The fatty acids can be from a bio-based source (i.e., biomass, renewable source) or can be derived from FT alcohols via oxidation.

Abstract translation: 本文公开了基于单酯的润滑剂组合物和制备这些基于单酯的润滑剂组合物的方法。 单酯润滑剂组合物包含至少一种碳原子数为C8至C40的单酯种类的异构体混合物。 在一些实施方案中，制备基于单酯的润滑剂的方法利用生物质前体和/或低价值的费 - 托（FT）烯烃和/或醇来生产高价值的基于单酯的润滑剂。 在一些实施方案中，基于单酯的润滑剂衍生自FT烯烃和脂肪酸。 脂肪酸可以来自生物基源（即生物质，可再生能源），或者可以通过氧化从FT醇衍生。

公开(公告)号：US10391481B2

公开(公告)日：2019-08-27

申请号：US14632366

申请日：2015-02-26

Applicant: Chevron U.S.A. Inc.

Inventor： Saleh Ali Elomari ,  Thomas Van Harris

IPC: B01J31/40 ,  B01J31/02 ,  B01J27/32 ,  B01J27/30 ,  B01J35/12 ,  B01J38/50 ,  B01J38/54 ,  C01B17/90 ,  C07D213/20

Abstract: We provide a process for regenerating a used acidic ionic liquid catalyst which has been deactivated by conjunct polymers in a reactor, by removing at least 57 wt % of the conjunct polymers originally present in the used acidic ionic liquid catalyst in a separate regeneration reactor, so as to increase the activity of the catalyst. We also provide a regenerated used acidic ionic liquid catalyst having increased activity.

公开(公告)号：US20170334732A1

公开(公告)日：2017-11-23

申请号：US15433031

申请日：2017-02-15

Applicant: Chevron U.S.A. Inc.

Inventor： Saleh Ali Elomari ,  Tracy Margaret Davis

IPC: C01B39/48 ,  B01J37/04 ,  C07D211/26 ,  B01J29/70 ,  B01J37/00 ,  C07D207/06

CPC classification number: C01B39/48 ,  B01J29/70 ,  B01J37/0018 ,  B01J37/04 ,  C01B39/026 ,  C01P2002/72 ,  C01P2004/03 ,  C07D207/06 ,  C07D211/26

Abstract: A method is disclosed for synthesizing a zeolite having the framework structure of SSZ-16 using a structure directing agent comprising a dication selected from one or more of 1,1′-(1,4-cyclohexylenedimethylene)bis[1-methylpiperidinium]; 1,1′-(1,4-cyclohexylenedimethylene)bis[1-ethylpiperidinium]; 1,1′-(1,4-cyclohexylenedimethylene)bis[1-methylpyrrolidinium]; and 1,1′-(1,4-cyclohexylenedimethylene)bis[1-ethylpyrrolidinium].

公开(公告)号：US09796596B2

公开(公告)日：2017-10-24

申请号：US14836290

申请日：2015-08-26

Applicant: CHEVRON U.S.A. INC

Inventor： Tianxiang Liu ,  Tracy Margaret Davis ,  Christopher Michael Lew ,  Dan Xie ,  Saleh Ali Elomari ,  Michael W. Deem

IPC: C01B39/48 ,  C01B39/06

CPC classification number: C01B39/48 ,  C01B39/06

Abstract: A method is disclosed for synthesizing zeolite SSZ-52 in the presence of an organic structure directing agent having the following structure (1): wherein R1, R2, R3 and R4 are independently selected from the group consisting of alkyl groups having from 1 to 3 carbon atoms and n has a value of 0, 1 or 2.