Invention Grant
US08742055B2 Production of epoxy resins using improved ion exchange resin catalysts
失效
使用改进的离子交换树脂催化剂生产环氧树脂
- Patent Title: Production of epoxy resins using improved ion exchange resin catalysts
- Patent Title (中): 使用改进的离子交换树脂催化剂生产环氧树脂
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Application No.: US13509660Application Date: 2010-12-07
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Publication No.: US08742055B2Publication Date: 2014-06-03
- Inventor: Philip J. Carlberg , H. Robert Goltz , Leming Gu , William I. Harris , David H. West , William G. Worley , Thomas C. Young
- Applicant: Philip J. Carlberg , H. Robert Goltz , Leming Gu , William I. Harris , David H. West , William G. Worley , Thomas C. Young
- Applicant Address: US MI Midland
- Assignee: Dow Global Technologies LLC
- Current Assignee: Dow Global Technologies LLC
- Current Assignee Address: US MI Midland
- International Application: PCT/US2010/059177 WO 20101207
- International Announcement: WO2011/084304 WO 20110714
- Main IPC: C08G59/06
- IPC: C08G59/06 ; C08L61/12 ; C07D301/27
Abstract:
Use a modified, amine-functionalized anion exchange resin as a catalyst to produce a bishalohydrin ether and then dehydrohalogenate the bishalohydrin ether with an aqueous inorganic hydroxide mixture to yield a liquid epoxy resin.
Public/Granted literature
- US20120283453A1 PRODUCTION OF EPOXY RESINS USING IMPROVED ION EXCHANGE RESIN CATALYSTS Public/Granted day:2012-11-08
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