发明名称 |
ENDOTHERMIC BLOWING AGENTS COMPOSITIONS AND APPLICATIONS |
摘要 |
A stabilized powdered endothermic blowing agent which is a mixture of polycarboxylic acid and an inorganic carbonate, the polycarboxylic acid and the inorganic carbonate each having been surface treated with a component which prevents water from being absorbed thereby. The blowing agent is incorporated into a composition for producing foamed products. Additives may be added to the composition which function in conjunction with the blowing agent to cause surface migration of the additives and/or improve weld line strength of the foamed products. |
申请公布号 |
WO9014384(A1) |
申请公布日期 |
1990.11.29 |
申请号 |
WO1990US02617 |
申请日期 |
1990.05.15 |
申请人 |
J.M. HUBER CORPORATION |
发明人 |
WASON, SATISH, K.;MOONEY, GERRY;TARQUINI, MICHAEL, E.;GARCIA, ROD, A. |
分类号 |
C08J9/06;C08J9/08;C09K3/00 |
主分类号 |
C08J9/06 |
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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