| 发明名称 |
Improved PVC foam compositions |
| 摘要 |
<p>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.</p> |
| 申请公布号 |
EP0866090(A1) |
申请公布日期 |
1998.09.23 |
| 申请号 |
EP19980301225 |
申请日期 |
1998.02.19 |
| 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):C08J9/10;C08L27/06 |
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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