| 发明名称 |
2-ACRYLAMIDO-2-METHYL-PROPANEPHOSPHONIC ACID AND THEIR SALTS, PROCESS FOR THE PREPARATION THEREOF AND USE THEREOF FOR THE MANUFACTURE OF COPOLYMERS |
| 摘要 |
<p>2-Acrylamido-2-methylpropanephosphonic acid of the formula < IMG > (I) is prepared by reaction of 2-methylprop-1-ene-1-phosphonic acid or 2-methylprop-2-ene-1-phosphonic acid with acrylonitrile in the presence of an equimolar amount of a strong acid. The compound is suitable as such or in the form of its salts as comonomer for the manufacture of copolymers having improved properties.</p> |
| 申请公布号 |
CA1214183(A) |
申请公布日期 |
1986.11.18 |
| 申请号 |
CA19830424310 |
申请日期 |
1983.03.23 |
| 申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
FINKE, MANFRED;RUPP, WALTER |
| 分类号 |
C08F30/00;C02F5/14;C07F9/38;C07F9/40;C08F30/02;(IPC1-7):C07F9/38;C08F230/02 |
主分类号 |
C08F30/00 |
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