申请人:The Goodyear Tire & Rubber Company
公开号:US04574140A1
公开(公告)日:1986-03-04
The green strength of synthetic elastomers is improved by forming copolymers from at least one type of various synthetic elastomer forming monomers with a hydroxyl containing monomer having the formula: ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are either hydrogen or a methyl group and R.sub.4 is an alkyl group having 1-10 carbon atoms and A is a methylene or carbonyl group. The green strength is further improved if a small amount of a hydroxyl ester cross-linking agent is utilized.
合成弹性体的绿色强度可通过将至少一种各种合成弹性体形成单体与具有以下公式的含羟基单体形成共聚物来改善: ##STR1## 其中R.sub.1,R.sub.2和R.sub.3是氢或甲基基团,R.sub.4是具有1-10个碳原子的烷基基团,A是亚甲基或羰基基团。如果使用少量羟基酯交联剂,则可以进一步提高绿色强度。