Invention Grant
- Patent Title: Zeolite SSZ-70 having enhanced external surface area
- Patent Title (中): 沸石SSZ-70具有增强的外表面积
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Application No.: US13954842Application Date: 2013-07-30
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Publication No.: US09126190B2Publication Date: 2015-09-08
- Inventor: Stacey Ian Zones , Tracy Margaret Davis
- Applicant: Stacey Ian Zones , Tracy Margaret Davis
- Applicant Address: US CA San Ramon
- Assignee: CHEVRON U.S.A. INC.
- Current Assignee: CHEVRON U.S.A. INC.
- Current Assignee Address: US CA San Ramon
- Main IPC: C01B39/48
- IPC: C01B39/48 ; B01J29/70 ; B01J29/86 ; C01B37/02
Abstract:
A method is disclosed for preparing zeolite SSZ-70 using an imidazolium cation as a structure directing agent in conjunction with a polyethyleneimine modifier. The SSZ-70 zeolite is characterized as having an external surface area larger than conventional SSZ-70 zeolites.
Public/Granted literature
- US20150038322A1 ZEOLITE SSZ-70 HAVING ENHANCED EXTERNAL SURFACE AREA Public/Granted day:2015-02-05
Information query
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