| 发明名称 |
Grafting methyl methacrylate monomer into a epoxy copolymer backbone |
| 摘要 |
An impact resistant methyl methacrylate resin is obtained by polymerizing 40 to 99 percent by weight of an unsaturated monomer mixture (A) comprising (a) 50 to 100 percent by weight of methyl methacrylate and (b) 50 to 0 percent by weight of at least one unsaturated monomer copolymerizable with methyl methacrylate in the presence of 60 to 1 percent by weight of an ethylene copolymer (B) containing epoxy group.
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| 申请公布号 |
US3875255(A) |
申请公布日期 |
1975.04.01 |
| 申请号 |
US19730343154 |
申请日期 |
1973.03.20 |
| 申请人 |
SUMITOMO CHEMICAL COMPANY LIMITED |
发明人 |
KATO, YASUYUKI;MORITANI, MASAHIKO;KONISHI, SHUICHI;TATSUKAMI, YOSHIHARU |
| 分类号 |
C08F2/00;C08F2/44;C08F255/00;C08F255/02;C08F265/00;(IPC1-7):C08G30/00 |
主分类号 |
C08F2/00 |
| 代理机构 |
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