Invention Grant
- Patent Title: Small crystal LTL framework type zeolites
- Patent Title (中): 小晶体LTL骨架型沸石
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Application No.: US14505308Application Date: 2014-10-02
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Publication No.: US09573122B2Publication Date: 2017-02-21
- Inventor: Dan Xie , Stacey Ian Zones , Robert James Saxton
- Applicant: Dan Xie , Stacey Ian Zones , Robert James Saxton
- 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
- Agent Terrence M. Flaherty
- Main IPC: C01B39/32
- IPC: C01B39/32 ; B01J29/60 ; B01J35/02 ; B01J37/03 ; B01J37/04 ; B01J37/10 ; C01B39/02 ; C01B39/46
Abstract:
Small crystal LTL framework type zeolites, characterized as polycrystalline aggregates, each of the aggregates comprising a plurality of spherical or cube-like crystallites and wherein each crystallite has an average crystallite size of from 10 to 50 nm, are disclosed. Such zeolites can be prepared by hydrothermal conversion of FAU framework type zeolites at low H2O/SiO2 mole ratios.
Public/Granted literature
- US20160059225A1 SMALL CRYSTAL LTL FRAMEWORK TYPE ZEOLITES Public/Granted day:2016-03-03
Information query
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