发明名称 |
THERMALLY STABILIZED POLYVINYL CHLORIDE COMPOSITION |
摘要 |
The stabilization of polyvinyl chloride resins and polyvinyl chloride resin compositions with novel compositions comprising metal salts of carboxylic acids and an alpha -acyl-lactone of the formula: <IMAGE> wherein R represents an aliphatic or aromatic radical containing 2 to 30 carbon atoms, R' represents a linear or branched-chain hydrocarbon radical having from 2 to 30 carbon atoms or a divalent cyclic radical having 4 to 10 carbon atoms. |
申请公布号 |
JPS5247847(A) |
申请公布日期 |
1977.04.16 |
申请号 |
JP19760122214 |
申请日期 |
1976.10.12 |
申请人 |
RHONE POULENC IND |
发明人 |
MISHIERU KUROSHIEMOORU;MISHIERU GEI |
分类号 |
C08L27/00;C08K5/09;C08K5/098;C08K5/151;C08K5/1535;C08L1/00;C08L27/06;C08L33/00;C08L33/02 |
主分类号 |
C08L27/00 |
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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