Invention Grant
- Patent Title: Process for the production of polyol base catalysts
- Patent Title (中): 多元醇碱催化剂生产工艺
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Application No.: US12745277Application Date: 2008-12-01
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Publication No.: US08410010B2Publication Date: 2013-04-02
- Inventor: Martin J. T. Reaney , Jianheng Shen , Douglas W. Soveran
- Applicant: Martin J. T. Reaney , Jianheng Shen , Douglas W. Soveran
- Applicant Address: CA Saskatoon
- Assignee: University of Saskatchewan
- Current Assignee: University of Saskatchewan
- Current Assignee Address: CA Saskatoon
- Agency: Bereskin & Parr LLP/S.E.N.C.R.L., s.r.l.
- Agent Patricia Folkins
- International Application: PCT/CA2008/002091 WO 20081201
- International Announcement: WO2009/067809 WO 20090604
- Main IPC: B01J31/02
- IPC: B01J31/02 ; C07C31/30
Abstract:
The present disclosure relates to a process for the production of a base complex catalyst comprising reacting a hydroxide base with a polyalcohol, under vacuum pressure, at a temperature in the range of about 60° C. to about 220° C., wherein the mole ratio of the hydroxide base to the polyalcohol is greater than about 2:1.
Public/Granted literature
- US20100305344A1 PROCESS FOR THE PRODUCTION OF POLYOL BASE CATALYSTS Public/Granted day:2010-12-02
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