发明名称 |
EXTRUDABLE VINYLIDENE CHLORIDE POLYMERIC COMPOSITION |
摘要 |
The present invention is a polymeric composition comprising vinylidene chloride with improved thermal stability. The process comprises either advance addition or polymer slurry addition of a salt of a nonalkenic weak acid during the polymerization of the vinylidene chloride. The polymeric composition comprises a reaction product of a salt of a nonalkenic weak acid in an amount effective to provide improved thermal stability to the polymeric composition. In a preferred embodiment, the present invention further comprises adding a salt of a carboxylic acid to the polymer slurry. |
申请公布号 |
AU4209989(A) |
申请公布日期 |
1990.04.02 |
申请号 |
AU19890042099 |
申请日期 |
1989.08.31 |
申请人 |
THE DOW CHEMICAL COMPANY |
发明人 |
STEPHEN R. BETSO;DUANE F. FOYE |
分类号 |
B29C47/00;C08F2/20;C08F2/44;C08F214/08;C08F220/04;C08F220/06;C08F222/02;C08J5/18;C08K5/09;C08K5/50;C08L27/08 |
主分类号 |
B29C47/00 |
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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