发明名称 |
OLIGOMERIZED ACIDS AS SCORCH INHIBITORS FOR CARBOXYLATED RUBBERS |
摘要 |
Scorch (the premature cross-linking of an elastomer) is a problem that is often encountered in carboxylated rubbers in the presence of metal oxides which are used as cross-linking agents. Oligomerized fatty acids can be distributed throughout a carboxylated rubber to improve the scorch resistance of the resulting carboxylated rubber composition without significantly affecting the cure rate of that rubber composition. This invention discloses a process for improving the scorch resistance of a carboxylated rubber composition comprising distributing throughout a carboxylated rubber at least one oligomerized fatty acid to improve the scorch safety of said rubber composition without significantly affecting the cure rate of said rubber composition. |
申请公布号 |
DE3366695(D1) |
申请公布日期 |
1986.11.13 |
申请号 |
DE19833366695 |
申请日期 |
1983.05.06 |
申请人 |
THE GOODYEAR TIRE & RUBBER COMPANY |
发明人 |
GRIMM, DONALD CHARLES |
分类号 |
C08L7/00;C08K5/04;C08K5/09;C08L13/00;C08L21/00;(IPC1-7):C08K5/09 |
主分类号 |
C08L7/00 |
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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