发明名称 |
Graft copolymers of polyglutarimides and aromatic polyesters |
摘要 |
Polymers containing glutarimide units and also acid and/or anhydride units are compatible with polyesters, such as poly(ethylene terephthalate) to form blends. Chemical interaction (grafting) between the polyester and the acid/anhydride groups of the polyglutarimide occurs on processing the blends. The extent of grafting and the properties of the resultant blend can be enhanced by appropriate catalyst.
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申请公布号 |
US5276090(A) |
申请公布日期 |
1994.01.04 |
申请号 |
US19930006887 |
申请日期 |
1993.01.21 |
申请人 |
ROHM AND HAAS COMPANY |
发明人 |
HALLDEN-ABBERTON, MICHAEL P. |
分类号 |
C08G63/91;C08G81/02;C08L33/24;C08L67/00;C08L67/02;C08L101/00;C08L101/02;(IPC1-7):C08L33/24 |
主分类号 |
C08G63/91 |
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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