发明名称 |
PRODUCTION OF POLYMETHACRYLIMIDE POLYMER |
摘要 |
Polymethacrylimide polymers which are low in amide or N-alkylamide groups and in carboxyl and carboxylic anhydride groups are obtained by heating copolymers comprising from 1 to 60 mol% of methacrylamide and/or N-alkylmethacrylamides and from 40 to 99 mol% of alkyl methacrylates and/or phenyl methacrylate to from 170 to 450 DEG C in an aliphatic monoalcohol. |
申请公布号 |
JPH05202121(A) |
申请公布日期 |
1993.08.10 |
申请号 |
JP19920240264 |
申请日期 |
1992.09.09 |
申请人 |
ROEHM GMBH |
发明人 |
MANFUREETO BUREEMU;HARUTOBUITSUHI DOREEGEMIYURAA;NORUBERUTO RAU;TOOMASU RAIN |
分类号 |
C08F8/48;C08F20/52;C08F220/52 |
主分类号 |
C08F8/48 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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