| 发明名称 |
Pyrrolidonyl acrylate block polymers |
| 摘要 |
(1) Pyrrolidonyl acrylate block polymers having the formula <IMAGE> wherein n has a value of 1 to 3; X and X' are dissimilar and each is hydrogen or methyl; y and z each have a value of from 1 to 40, except that at least one of y and z is greater than 1 and R is hydrogen or methyl; (2) preparation of said polymers and (3) uses of said polymers.
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| 申请公布号 |
US4806609(A) |
申请公布日期 |
1989.02.21 |
| 申请号 |
US19880182611 |
申请日期 |
1988.04.18 |
| 申请人 |
GAF CORPORATION |
发明人 |
TRACY, DAVID J.;HASHEM, MOHAMED M.;VARA, FULVIO J. |
| 分类号 |
C07D207/26;C07D207/27;C07D211/70;C07D223/10;C08F20/36;C08F290/06;C08G65/26;(IPC1-7):C08L71/02;C08L79/04 |
主分类号 |
C07D207/26 |
| 代理机构 |
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代理人 |
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| 主权项 |
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