发明名称 |
Polymers of ethylenically unsaturated cyclic ortho esters |
摘要 |
Ethylenically unsaturated cyclic ortho esters are prepared by the reaction of a hydroxy-substituted cyclic ortho ester such as 4-hydroxymethyl-2-methoxy-2-methyl-1,3-dioxolane with acryloyl chloride, methacryolyl chloride, vinylbenzyl chloride or the like. They form polymers, especially random copolymers with styrene and EPDM graft copolymers; the latter are useful in the formation of copolymer-containing compositions with polyesters, polyamides and the like. The copolymer-containing compositions have excellent physical properties and may be employed to compatibilize blends of the same polymers.
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申请公布号 |
US5153290(A) |
申请公布日期 |
1992.10.06 |
申请号 |
US19910716157 |
申请日期 |
1991.06.17 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
KHOURI, FARID F.;HALLEY, ROBERT J.;SHEA, TIMOTHY J.;CAMPBELL, JOHN R. |
分类号 |
C08F20/26;C08F116/14;C08F255/04;C08F255/06 |
主分类号 |
C08F20/26 |
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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