发明名称 |
PVC foam compositions |
摘要 |
The density of rigid foamed articles made by the thermal decomposition of a blowing agent in a vinyl chloride polymer is reduced by the use of an organotin halide in combination with a mercaptocarboxylic acid ester or a sulfide of such ester or a mixture of the ester and the sulfide to activate the blowing agent.
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申请公布号 |
US5783613(A) |
申请公布日期 |
1998.07.21 |
申请号 |
US19970936356 |
申请日期 |
1997.09.24 |
申请人 |
MORTON INTERNATIONAL, INC. |
发明人 |
BEEKMAN, GEORGE F.;PRICE, LIONEL R. |
分类号 |
C08J9/04;C08J9/00;C08J9/10;C08K5/57;C08K5/58;C08L27/04;(IPC1-7):C08J9/00 |
主分类号 |
C08J9/04 |
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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