发明名称 |
Polythiol accelerated radiation crosslinking of olefinically unsaturated polymers |
摘要 |
Improved radiation vulcanization of elastomers is accomplished by incorporating into the elastomer composition a polythiol, bivalent metal oxide and an aliphatic acid. The polythiol is preferably a hydrocarbon thioether thiol and is normally liquid at room temperature with a molecular weight of at least 150, said metal oxide is preferably zinc oxide and said acid is preferably stearic acid; alternatively, the reaction product of said metal oxide and acid can be used e.g., zinc stearate at appropriately increased concentration.
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申请公布号 |
US4144154(A) |
申请公布日期 |
1979.03.13 |
申请号 |
US19780913821 |
申请日期 |
1978.06.08 |
申请人 |
ZAPP, ROBERT L.;OSWALD, ALEXIS A. |
发明人 |
ZAPP, ROBERT L.;OSWALD, ALEXIS A. |
分类号 |
B29C35/08;B29C71/04;C08G75/04;C08G75/14;C08K5/372;(IPC1-7):B01J1/10;B01J1/12 |
主分类号 |
B29C35/08 |
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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