| 发明名称 |
COMPOSITIONS DE BITUME MODIFIE |
| 摘要 |
The invention concerns the use, as modifying agent for bitumen, a polymer containing free isocyanate functions and derived from the reaction of: (A) at least a polyisocyanate; (B) at least a polydiene polyol; and (C) at least an ethylene copolymer containing hydroxyl functions.
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| 申请公布号 |
FR2819818(A1) |
申请公布日期 |
2002.07.26 |
| 申请号 |
FR20010000784 |
申请日期 |
2001.01.22 |
| 申请人 |
ATOFINA |
发明人 |
ERNST BENOIT;MARTIN LAURENT;FLAT JEAN JACQUES;BONNET EVELYNE |
| 分类号 |
C08G18/62;C08G18/69;C08L75/04;C08L95/00;C09D195/00;E01C7/26;(IPC1-7):C08L95/00;C04B26/26;E01C7/18;E04B1/66 |
主分类号 |
C08G18/62 |
| 代理机构 |
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代理人 |
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