Invention Grant
US07671163B2 Polymerization process using bivalent monomeric phenoxy tin catalysts
失效
使用二价单体苯氧基锡催化剂的聚合方法
- Patent Title: Polymerization process using bivalent monomeric phenoxy tin catalysts
- Patent Title (中): 使用二价单体苯氧基锡催化剂的聚合方法
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Application No.: US11407007Application Date: 2006-04-18
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Publication No.: US07671163B2Publication Date: 2010-03-02
- Inventor: Alex Sergey Ionkin
- Applicant: Alex Sergey Ionkin
- Applicant Address: US DE Wilmington
- Assignee: E.I. du Pont de Nemours and Company
- Current Assignee: E.I. du Pont de Nemours and Company
- Current Assignee Address: US DE Wilmington
- Agent Gail D. Tanzer
- Main IPC: C07F7/00
- IPC: C07F7/00
Abstract:
The present invention relates to monomeric bivalent phenoxy tin compounds, processes for making the phenoxy tin compounds, and processes for making polyurethanes using the tin compounds as polymerization catalysts.
Public/Granted literature
- US20070243390A1 Bivalent monomeric phenoxy tin catalysts Public/Granted day:2007-10-18
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