Invention Grant
US5189191A Free-radical generating aromatic diols, polycarbonates containing
thermal labile groups and their conversion to polycarbonate block
copolymers
失效
自由基产生芳族二醇，含有热不稳定基团的聚碳酸酯和它们转化为聚碳酸酯嵌段共聚物
- Patent Title: Free-radical generating aromatic diols, polycarbonates containing thermal labile groups and their conversion to polycarbonate block copolymers
- Patent Title (中): 自由基产生芳族二醇，含有热不稳定基团的聚碳酸酯和它们转化为聚碳酸酯嵌段共聚物
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Application No.: US883733Application Date: 1992-05-15
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Publication No.: US5189191APublication Date: 1993-02-23
- Inventor: Gary W. Yeager , James V. Crivello
- Applicant: Gary W. Yeager , James V. Crivello
- Applicant Address: NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: NY Schenectady
- Main IPC: C08G64/08
- IPC: C08G64/08 ; C08G64/18
Abstract:
Bisphenols containing free-radical generating groups, such as bissilylpinacolate groups, are provided. These bisphenols can be used to make free-radical generating polycarbonate macroinitiators having thermally labile groups which can be heated with vinyl monomers, such as styrene to make polycarbonate block copolymers.
Public/Granted literature
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