发明名称 |
RETARDING DEPOLYMERIZATION OF POLY(METHYL METHACRYLATE) GRAFTED ONTO A PROPYLENE POLYMER |
摘要 |
Depolymerization during melt processing of poly(methyl methacrylate) that is grafted onto a backbone of propylene polymer material is retarded by adding 0.02 5 parts to 5.0 parts of a hydroxylamine compound per hundred parts of the graft copolymer. The methyl methacrylate can be copolymerized with another monomer such as methyl acrylate.
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申请公布号 |
CA2225141(A1) |
申请公布日期 |
1998.06.19 |
申请号 |
CA19972225141 |
申请日期 |
1997.12.18 |
申请人 |
MONTELL NORTH AMERICA INC. |
发明人 |
BECKER, RONALD F. |
分类号 |
C08K5/17;C08F255/02;C08K5/32;C08L51/06;(IPC1-7):C08L51/06 |
主分类号 |
C08K5/17 |
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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