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公开(公告)号:US20170305753A1
公开(公告)日:2017-10-26
申请号:US15416082
申请日:2017-01-26
Applicant: Chevron U.S.A. Inc.
Inventor: Dan Xie
CPC classification number: C01B39/48 , B01J20/18 , B01J20/3057 , B01J29/70
Abstract: A zeolite having the framework structure of SSZ-31 is synthesized using 1-cyclohexylmethyl-1-ethylpiperidinium cations as a structure directing agent.
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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
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.
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公开(公告)号:US20170297918A1
公开(公告)日:2017-10-19
申请号:US15416028
申请日:2017-01-26
Applicant: Chevron U.S.A. Inc.
Inventor: Dan Xie
IPC: C01B39/48
CPC classification number: C01B39/48 , B01J20/18 , B01J29/70 , C01P2002/72
Abstract: A molecular sieve having the structure of SSZ-99 is synthesized using 1,1-diethylpyrrolidinium cations as a structure directing agent.
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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
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.
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公开(公告)号:US20170166453A1
公开(公告)日:2017-06-15
申请号:US14963384
申请日:2015-12-09
Applicant: Chevron U.S.A. Inc.
Inventor: Dan Xie
CPC classification number: C01B39/023 , C01B39/026 , C01B39/04 , C01B39/305 , C01B39/48
Abstract: A method is disclosed for synthesizing molecular sieve material designated SSZ-105 using N-methyl quinuclidinium cations or N,N′-dimethyl-1,4-diazabicyclo[2.2.2]octane dications as a structure directing agent. SSZ-105 is a disordered aluminosilicate molecular sieve comprising at least one intergrown phase of an ERI framework type molecular sieve and an LEV framework type molecular sieve.
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公开(公告)号:US09663379B2
公开(公告)日:2017-05-30
申请号:US14865631
申请日:2015-09-25
Applicant: Chevron U.S.A. Inc.
Inventor: Dan Xie , Christopher Michael Lew
CPC classification number: C01B39/305 , B01J29/50 , C01B39/026 , C01B39/48 , C07C1/20 , C07C2529/50
Abstract: A method is disclosed for preparing zeolite SSZ-98 using N,N-dimethylpiperidinium cations as a structure directing agent.
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公开(公告)号:US09662642B2
公开(公告)日:2017-05-30
申请号:US15169859
申请日:2016-06-01
Applicant: Chevron U.S.A. Inc.
Inventor: Dan Xie , Cong-Yan Chen
CPC classification number: B01J29/50 , B01J35/002 , B01J35/023 , B01J2229/186 , C01B39/026 , C01B39/305 , C01B39/48
Abstract: A method of making for aluminosilicate zeolite SSZ-98 is disclosed using a structure directing agent selected from trimethylphenylammonium cations, cationic 1,4-diazabicyclo[2.2.2]octane, and combinations thereof.
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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
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.
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公开(公告)号:US09617165B1
公开(公告)日:2017-04-11
申请号:US14884859
申请日:2015-10-16
Applicant: Chevron U.S.A. Inc.
Inventor: Dan Xie , Christopher Michael Lew
CPC classification number: C01B39/48 , B01J29/50 , B01J29/70 , B01J35/1038 , B01J2029/062 , C01B39/023 , C01B39/30 , C01B39/305
Abstract: A method for making a new crystalline molecular sieve designated SSZ-105 is disclosed. SSZ-105 is synthesized using N,N-dimethylpiperidinium cations as a structure directing agent. SSZ-105 is a disordered aluminosilicate molecular sieve comprising at least one intergrown phase of an ERI framework type molecular sieve and an LEV framework type molecular sieve.
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公开(公告)号:US20170056870A1
公开(公告)日:2017-03-02
申请号:US14837094
申请日:2015-08-27
Applicant: Chevron U.S.A. Inc.
Inventor: Adeola Florence Ojo , Dan Xie , Yihua Zhang , Guan-Dao Lei
CPC classification number: B01J29/80 , B01J29/7023 , B01J29/703 , B01J29/7446 , B01J29/7461 , C01B39/023 , C01B39/48
Abstract: Methods for making a family of new crystalline molecular sieves designated SSZ-91 are disclosed. Molecular sieve SSZ-91 is structurally similar to sieves falling within the ZSM-48 family of molecular sieves, and is characterized as: (1) having a low degree of faulting, (2) a low aspect ratio that inhibits hydrocracking as compared to conventional ZSM-48 materials having an aspect ratio of greater than 8, and (3) is substantially phase pure.
Abstract translation: 公开了制备一种称为SSZ-91的新型结晶分子筛家族的方法。 分子筛SSZ-91在结构上类似于落在ZSM-48族分子筛内的筛,其特征在于:(1)具有低断层程度,(2)与常规的相比,抑制加氢裂化的低纵横比 长径比大于8的ZSM-48材料和(3)基本上是相纯的。
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