Invention Grant
- Patent Title: Method of recovering crystalline material and compositions therefrom
- Patent Title (中): 从其中回收结晶材料和组合物的方法
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Application No.: US11315469Application Date: 2005-12-22
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Publication No.: US07767871B2Publication Date: 2010-08-03
- Inventor: Yun-feng Chang , Daria N. Lissy
- Applicant: Yun-feng Chang , Daria N. Lissy
- Applicant Address: US TX Houston
- Assignee: ExxonMobil Chemical Patents Inc.
- Current Assignee: ExxonMobil Chemical Patents Inc.
- Current Assignee Address: US TX Houston
- Agent Kevin M. Faulkner; David M. Weisberg; Diane Kilpatrick-Lee
- Main IPC: C07C1/00
- IPC: C07C1/00 ; B01J27/182
Abstract:
A method for recovering molecular sieve crystals from a synthesis mixture that comprises adding at least one flocculant having a certain molecular weight and a certain charge density that contribute to the acceleration of the settling rate of the molecular sieve crystals and compositions made from the method.
Public/Granted literature
- US20070149836A1 Method of recovering crystalline material and compositions therefrom Public/Granted day:2007-06-28
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