发明名称 |
POLY(VINYL ESTER) BLOCK COPOLYMERS |
摘要 |
Polyvinyl ester) block copolymers comprising blocks of two or more different vinyl ester repeating units. The vinyl ester repeating units may be wherein R is H, C1-C22 straight or branched alkyl or alkylhalide, or phenyl or substituted phenyl, and n is 10 to 12,000. Methods of making polyvinyl ester) block copolymers, including reversible-addition fragmentation chain transfer, organobismuthine-mediated living radical polymerization, and cobalt mediated radical polymerization. Chemically-degradeable and biodegradable polymers comprising polyvinyl ester) block copolymers. |
申请公布号 |
WO2011112911(A2) |
申请公布日期 |
2011.09.15 |
申请号 |
WO2011US28066 |
申请日期 |
2011.03.11 |
申请人 |
WISCONSIN ALUMNI RESEARCH FOUNDATION;MAHANTHAPPA, MAHESH, KALYANA;LIPSCOMB, CORINNE, ELIZABETH |
发明人 |
MAHANTHAPPA, MAHESH, KALYANA;LIPSCOMB, CORINNE, ELIZABETH |
分类号 |
C08F220/10;C08F218/08;C08F228/00;C08F297/08;C08F299/04 |
主分类号 |
C08F220/10 |
代理机构 |
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代理人 |
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地址 |
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