申请人:Showa Denko Kabushiki Kaisha
公开号:EP0957079A1
公开(公告)日:1999-11-17
Disclosed herein is a novel propenyl ether compound which can be cured by radical polymerization.
The invention provides a propenyl ether compound represented by the formula:
CH3-CH=CH-(OR1)n-OCO-X-COO-(R2O)n-CH=CH-CH3 (1)
wherein X represents -CH=CH- or -CH2-C(=CH2)-, each of R1 and R2 represents an alkylene group having 2 to 4 carbon atoms or a cycloalkylene group having 5 to 12 carbon atoms, and n is an integer of 1 to 5, and
an allyl ether compound represented by the formula:
CH2=CH-CH2-(OR6)n-OCO-X-COO-(R7O)n-CH2-CH=CH2 (2)
wherein X represents -CH=CH- or -CH2-C(=CH2)-, each of R6 and R7 independently represents an alkylene group having 2 to 4 carbon atoms or a cycloalkylene group having 5 to 12 carbon atoms, and n is an integer of 1 to 5, provided that, when n = 1, each of R6 and R7 represents an alkylene group having 3 or 4 carbon atoms or a cycloalkylene group having 5 to 12 carbon atoms.
The above compounds can be obtained by the reaction between fumaric acid, maleic acid, itaconic acid, a derivative thereof or the like and a polyalkylene glycol monopropenyl ether, a polyalkylene glycol monoallyl ether or the like. Further, the compound of the formula (1) can be obtained by isomerizing the allyl ether compound.
本发明公开了一种可通过自由基聚合固化的新型丙烯基醚化合物。
本发明提供了一种由式表示的丙烯基醚化合物:
CH3-CH=CH-(OR1)n-OCO-X-COO-(R2O)n-CH=CH-CH3 (1)
其中 X 代表-CH=CH-或-CH2-C(=CH2)-,R1 和 R2 分别代表具有 2 至 4 个碳原子的亚烷基或具有 5 至 12 个碳原子的环亚烷基,n 是 1 至 5 的整数,以及
烯丙基醚化合物,其分子式为
CH2=CH-CH2-(OR6)n-OCO-X-COO-(R7O)n-CH2-CH=CH2 (2)
其中 X 代表-CH=CH-或-CH2-C(=CH2)-,R6 和 R7 各自独立地代表具有 2 至 4 个碳原子的亚烷基或具有 5 至 12 个碳原子的环亚烷基,n 为 1 至 5 的整数,但当 n = 1 时,R6 和 R7 各自代表具有 3 或 4 个碳原子的亚烷基或具有 5 至 12 个碳原子的环亚烷基。
上述化合物可通过富马酸、马来酸、衣康酸、其衍生物或类似物与聚亚烷基二醇单丙烯基醚、聚亚烷基二醇单烯丙基醚或类似物反应而得。此外,还可以通过烯丙基醚化合物的异构化获得式(1)化合物。