| 发明名称 |
Polyurethane backed carpet formed with two catalysts |
| 摘要 |
Polyurethane backed carpet prepared from a urethane-forming composition containing a catalyst composition containing at least one conventional catalyst and at least one delayed action heat activated catalyst results in a carpet having an improvement in at least one of tack-free time, edge curl and tuft lock.
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| 申请公布号 |
US4515846(A) |
申请公布日期 |
1985.05.07 |
| 申请号 |
US19840598106 |
申请日期 |
1984.04.09 |
| 申请人 |
THE DOW CHEMICAL COMPANY |
发明人 |
MCKINNEY, LINDA M.;MCKINNEY, OSBORNE K. |
| 分类号 |
C08G18/16;C08G18/20;D06N3/14;D06N7/00;(IPC1-7):B32B3/02;B32B33/00 |
主分类号 |
C08G18/16 |
| 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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