发明名称 |
Sulphur-containing polymers useful as stabilizing agents for rubber vulcanizates |
摘要 |
Additives for rubber compositions, giving vulcanizates having improved retention of optimum physical properties, are polymeric trithiocarbonates having a structure comprising repeating units of the formula <IMAGE> where R is an organic bridging group, e.g. an alkylene group.
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申请公布号 |
US4552929(A) |
申请公布日期 |
1985.11.12 |
申请号 |
US19840617064 |
申请日期 |
1984.06.04 |
申请人 |
MONSANTO EUROPE, S.A. |
发明人 |
DEVAUX, ALBERT F. L. G.;MONIOTTE, PHILIPPE G. |
分类号 |
C08K5/00;C08G75/28;C08K5/37;C08K5/38;C08L7/00;C08L9/00;C08L21/00;C08L23/00;C08L33/00;C08L33/02;C08L81/00;C08L101/00;(IPC1-7):C08C19/20 |
主分类号 |
C08K5/00 |
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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