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公开(公告)号:US11203013B2
公开(公告)日:2021-12-21
申请号:US15875245
申请日:2018-01-19
Inventor: Mark E. Davis , Stephen Kramer Brand , Joel E. Schmidt , Michael W. Deem
Abstract: This disclosure describes enantiomerically enriched chiral molecular sieves and methods of making and using the same. In some embodiments, the molecular sieves are silicates or germanosilicates of STW topology.
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公开(公告)号:US20210129119A1
公开(公告)日:2021-05-06
申请号:US17147889
申请日:2021-01-13
Applicant: California Institute Of Technology
Inventor: Joel E. Schmidt , Mark E. Davis , Ben W. Boal , Jong Hun Kang
IPC: B01J29/04 , B01J29/70 , C01B39/06 , C01B39/08 , C01B39/48 , B01J35/00 , B01J37/08 , B01J37/10 , B01J37/30 , C01B39/02 , C01B39/46
Abstract: The present disclosure is directed to novel germanosilicate compositions and methods of producing and using the same. Included among the new materials are the new germanosilicates of CIT-5 topology having Si:Ge ratios either in a range of from 3.8 to 5.4 or from 30 to 200, with and without added metal oxides. The disclosure also describes methods of preparing and using these new germanosilicate compositions as well as the compositions themselves.
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23.
公开(公告)号:US10828625B2
公开(公告)日:2020-11-10
申请号:US16395912
申请日:2019-04-26
Applicant: California Institute Of Technology
Inventor: Joel E. Schmidt , Mark E. Davis , Ben W. Boal , Jong Hun Kang
Abstract: The present disclosure is directed to novel crystalline germanosilicate compositions and methods of producing the same. In particular, the crystalline germanosilicate compositions are extra-large-pore compositions, designated CIT-13 possessing 10- and 14-membered rings. The disclosure describes methods of preparing these compositions using substituted benzyl-imidazolium organic structure-directing agents (OSDAs). Also disclosed are methods of using these crystalline compositions.
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24.
公开(公告)号:US10717071B2
公开(公告)日:2020-07-21
申请号:US16189564
申请日:2018-11-13
Applicant: California Institute of Technology
Inventor: Joel E. Schmidt , Mark E. Davis , Ben W. Boal , Jong Hun Kang
IPC: B01J29/04 , C01B39/00 , B01J20/10 , B01J20/30 , C07C5/41 , C07C5/22 , C07C2/66 , C07C2/10 , C07C7/13 , C10G47/04 , C10G2/00 , C07D301/12 , C10G29/20 , C10G35/06 , C10G45/04 , C10G45/60 , C10G45/68 , C10G50/00 , C10G3/00 , C10G11/02 , C07C1/20 , C07C6/12 , B01J35/00 , C01B39/08 , C07C9/00 , C07C11/02 , C07C15/00 , B01D53/94
Abstract: The present disclosure is directed to the use of novel crystalline germanosilicate compositions in affecting a range of organic transformations. In particular, the crystalline germanosilicate compositions are extra-large-pore compositions, designated CIT-13 possessing 10- and 14-membered rings.
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公开(公告)号:US10427947B2
公开(公告)日:2019-10-01
申请号:US15823717
申请日:2017-11-28
Applicant: CALIFORNIA INSTITUTE OF TECHNOLOGY
Inventor: Joel E. Schmidt , Mark E. Davis
IPC: C01B39/48 , B01J29/70 , C01B39/08 , C01B39/06 , B01J29/068 , C01B39/12 , B01J29/064 , B01J29/06 , B01J29/86 , B01J29/89 , B01J29/072 , B01J29/87 , B01J29/88 , B01J29/74 , B01J29/72 , B01J29/76 , B01J29/78 , B01J29/04 , B01J37/08 , C01B39/00 , C07C1/20 , B01D53/02 , C07C2/00 , C07C2/12 , C07C5/25 , C07C5/27 , C07C6/06 , C07C7/13 , C07C209/14 , C10G11/05 , C10G35/00 , C10G47/04 , C07C209/16 , C10G29/20 , C10G35/06 , C10G47/16 , C10G49/08 , C10G50/00 , B01J29/035 , C07C67/37 , B01J29/85
Abstract: This disclosure relates to new crystalline microporous solids (including silicate- and aluminosilicate-based solids), the compositions comprising 8 and 10 membered inorganic rings, particularly those having RTH topologies having a range of Si:Al ratios, methods of preparing these and known crystalline microporous solids using certain quaternized imidazolium cation structuring agents.
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