| 发明名称 |
Polynorbornenes cured with isocyanates and optionally with polyols |
| 摘要 |
Polynorbornenes are cured with isocyanates optionally in the presence of polyols to yield elastomeric products having improved mechanical properties, particularly improved compression moduli and residual set while retaining the desired rebound elasticity values.
|
| 申请公布号 |
US4436859(A) |
申请公布日期 |
1984.03.13 |
| 申请号 |
US19810291150 |
申请日期 |
1981.08.07 |
| 申请人 |
SOCIETE CHIMIQUE DES CHARBONNAGES S.A. |
发明人 |
STEIN, CLAUDE;MARBACH, ANDRE |
| 分类号 |
C08L45/00;C08G18/00;C08K5/00;C08L7/00;C08L21/00;(IPC1-7):C08K5/12;C08K5/01;C08K5/11;C08F8/30 |
主分类号 |
C08L45/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
