| 发明名称 |
SULFONE POLYMER FOAM PRODUCED WITH AQUEOUS BLOWING AGENT |
| 摘要 |
2093414 9207024 PCTABS00012 The present invention is directed to foams produced from sulfone polymers and mixtures of sulfone polymers with various non-sulfone polymers. These foams were produced using aqueous blowing agents comprising water as the only blowing agent, or mixtures of water with another blowing agent material.
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| 申请公布号 |
CA2093414(A1) |
申请公布日期 |
1992.04.17 |
| 申请号 |
CA19912093414 |
申请日期 |
1991.05.17 |
| 申请人 |
DOW CHEMICAL COMPANY (THE) |
发明人 |
BLAND, DAVID G.;CONTE, JOSEPH J. |
| 分类号 |
C08J9/00;C08J9/12;(IPC1-7):C08J9/12;C08G75/20 |
主分类号 |
C08J9/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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