发明名称 |
Process for preparing solid polyvinyl ester resins |
摘要 |
The invention relates to a process for preparing solid polyvinyl ester resins using a bulk or solution polymerization process in the presence of a chain transfer agent, wherein one or more vinyl esters of unbranched or branched alkyl carboxylic acids having 1 to 15 carbon atoms are polymerized in the presence of a compound selected from the group consisting of monovalent aliphatic alcohols having 1 to 6 carbon atoms, esters of aliphatic monocarboxylic acids and aliphatic alcohols each having 1 to 4 carbon atoms, or aliphatic ketones having 3 to 6 carbon atoms.
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申请公布号 |
US2003195319(A1) |
申请公布日期 |
2003.10.16 |
申请号 |
US20030366249 |
申请日期 |
2003.02.13 |
申请人 |
WACKER POLYMER SYSTEMS GMBH & CO. KG |
发明人 |
TSCHIRNER PETER;LUMPP ANDREAS;SINGER ROBERT;BRAUNSPERGER GUENTER |
分类号 |
A23G3/34;A23G4/00;A23G4/06;A23G4/08;C08F2/38;C08F18/04;(IPC1-7):C08F18/16;C08F22/26;C08F118/16 |
主分类号 |
A23G3/34 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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