发明名称 |
IMPROVED POLYMER COMPOSITION AND PROCESS FOR PRODUCING VULCANIZATES THEREOF |
摘要 |
A polymer composition useful to produce a vulcanizate having improved hot air aging properties is described. The polymer composition includes two components. The first component is a polymer having a main polymer chain derived from: (i) at least about 30% by weight of a first monomer which introduces at least one of a secondary carbon and a tertiary carbon to the backbone, and (ii) from 0 to about 70 % by weight of at least one other monomer. The second component is a salt of a strong base and a weak acid, the salt comprising a metal selected from Group I of the Periodic Table of Elements. The polymer compositions may further comprise optional ingredients such as one or more of: a vulcanization system, a polycarbodiimi de and a filler.
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申请公布号 |
CA2281274(A1) |
申请公布日期 |
2001.02.28 |
申请号 |
CA19992281274 |
申请日期 |
1999.08.31 |
申请人 |
BAYER INC. |
发明人 |
CAMPOMIZZI, EZIO C.;BENDER, HARALD |
分类号 |
C08J3/24;C08K3/00;C08K3/06;C08K3/26;C08K3/32;C08K5/098;C08K5/14;C08K5/36;C08L21/00;C08L23/08;C08L23/16;(IPC1-7):C08J3/24;C08L7/00;C08L79/08 |
主分类号 |
C08J3/24 |
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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