| 发明名称 |
High molecular weight azoamide compound |
| 摘要 |
An azoamide compound of the formula: <IMAGE> wherein R1 through R4 are independently an alkyl group; X is an alkylene group; Y is -O- or -N-; and n is an integer of 2 or more, is effective for producing a macroazo compound, which is a useful initiator for producing block copolymers.
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| 申请公布号 |
US5854406(A) |
申请公布日期 |
1998.12.29 |
| 申请号 |
US19970888625 |
申请日期 |
1997.07.07 |
| 申请人 |
WAKO PURE CHEMICAL INDUSTRIES, LTD. |
发明人 |
MAESAWA, TSUNEAKI;SHIRAKI, KAZUO;SHIMAMURA, NOBUTAKA |
| 分类号 |
C07C245/04;C08F4/04;C08F293/00;(IPC1-7):C07C245/00;C09B29/00;C08K5/23 |
主分类号 |
C07C245/04 |
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