| 发明名称 |
N-METHYL-2-PYRROLIDONE COMPOSITIONS |
| 摘要 |
TITLE OF THE INVENTION N-METHYL-2-PYRROLIDONE COMPOSITIONS Viscous solutions of NMP are described which comprise up to about 90% NMP. The viscosifying agent is rhamsan gum. |
| 申请公布号 |
CA1308341(C) |
申请公布日期 |
1992.10.06 |
| 申请号 |
CA19880563897 |
申请日期 |
1988.04.12 |
| 申请人 |
MERCK & CO., INC. |
发明人 |
COLEGROVE, GEORGE T. |
| 分类号 |
C08K5/34;C08K5/3412;C08L5/00;C09D9/00;C11D3/22;C11D3/43 |
主分类号 |
C08K5/34 |
| 代理机构 |
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代理人 |
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| 地址 |
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