发明名称 |
Blowing agent additive containing azodicarbonamide and an aromatic sulfinic acid |
摘要 |
Aromatic sulphinic acids and their salts are used as activators for lowering the decomposition temperature of azodicarbonamide, which have a higher activity than the conventional auxiliary blowing agents. Moreover, no premature liberation of gas takes place.
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申请公布号 |
US3903015(A) |
申请公布日期 |
1975.09.02 |
申请号 |
US19740453933 |
申请日期 |
1974.03.22 |
申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
ROOS, ERNST;KEMPERMANN, THEO;ABELE, MANFRED;DAMMANN, GUNTER |
分类号 |
C08J9/10;(IPC1-7):C09K3/00 |
主分类号 |
C08J9/10 |
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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