| Original document(9 pages) 中文版 |
This invention discloses a kind of vulcanizer especially for ethylene propylene diene monomers, which uniquely has a mass-fraction composition as follows: 5~60% sulphur, 1~50% peroxide, 1~70% thiazole, 3~50% thiuram, 1~50% dithiocarbamate, 1~25% amine and condensate of aldehyde and amine and 1~25% ethanolamine. The interaction of coexisting enhancers and vulcanizers is adequately utilized and the amount of enhancers is reasonably controlled within a range for frost spray inhibition. Therefore, the vulcanization speed of ethylene propylene diene monomers can be promoted by almost 30% and frost spray on product surfaces can be well solved, which significantly improves the physical and mechanical properties of the vulcanizate. This invention is applicable for several tens of ethylene propylene diene monomers and there requires no large amount of experimental comparison for a single specie. Therefore, the label strength of the technologists is lowered and the production efficiency is raised. |
Application Number
申请号 |
200610046330 |
Application Date
申请日 |
2006.04.14 |
| Title 名称 |
Special curing agent of 3-element EPR |
Publication Number
公开号 |
1834114 |
Publication Date
公开日 |
2006.09.20 |
| Approval Pub. Date |
|
Granted Pub. Date |
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| International Classification 分类号 |
C08F8/34,C08F210/10,C08K5/47,C08K5/39,C08K3/06,C08K5/17,C08K5/40 |
Applicant(s) Name
申请人 |
Dai Jinyu |
| Address 地址 |
116033 |
| Inventor(s) Name 发明人 |
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| Attorney & Agent 代理人 |
shan gongxia |
| More information 更 多 信 息 |
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