发明名称 |
PROCESS FOR PRODUCING FOAMED ELASTOMERIC COMPOSITIONS |
摘要 |
Foamed elastomeric compositions are produced by a process comprising the steps of (A) forming a blend comprised of (1) a foamable, curable elastomer; (2) a curative; and (3) a blowing agent composition consisting essentially of (i) azodicarbonamide and (ii) at least one member selected from the group consisting of zinc salt of C1-C6 organic acids and C1-C6 carboxamides; and (B) heating such blend to between about 130 DEG C and about 170 DEG C for a period of time sufficient to foam and cure such blend. |
申请公布号 |
ZA8708509(B) |
申请公布日期 |
1988.05.11 |
申请号 |
ZA19870008509 |
申请日期 |
1987.11.12 |
申请人 |
UNIROYAL CHEMICAL COMPANY, INC. |
发明人 |
BYRON A. HUNTER;LEE D. HANSEN;DONALD G. ROWLAND |
分类号 |
C08J9/06;C08J9/10 |
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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