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Epoxy resin reacted with phenolic OH-aramide/ban
Epoxy resin reacted with phenolic OH-aramide/ban
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机译：环氧树脂与酚羟基芳酰胺反应/禁用
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摘要
An epoxy resin modified material is disclosed, which is obtained by reacting an epoxy resin and a phenolic hydroxyl group- containing aramid/polybutadiene-acrylonitrile block copolymer represented by formula (I): ##STR1## wherein Ar.sup.1 and Ar.sup.3 each represent a divalent aromatic group; Ar.sup.2 represents a phenolic hydroxyl group- containing divalent aromatic group; x represents an integer of from 3 to 7; y represents an integer of from 1 to 4; y/(x+y) is from 0.1 to 0.3; z represents an integer of from 5 to 15; m represents an integer of from 1 to 400; n represents an integer of from 1 to 400; n/(m+n) is from 0.01 to 0.50; and l represents an integer of from 1 to 50. An epoxy resin composition containing the epoxy resin modified material is useful as a cationic electrodeposition coating.
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机译：公开了一种环氧树脂改性的材料，其通过使环氧树脂与由式（I）表示的含酚羟基的芳族聚酰胺/聚丁二烯-丙烯腈嵌段共聚物反应而获得：其中Ar 1和Ar 3 3各自表示二价的芳族基团; Ar 2表示含酚羟基的二价芳族基团; x表示3至7的整数; y表示1〜4的整数。 y /（x + y）为0.1到0.3; z表示5至15的整数; m表示1〜400的整数。 n表示1〜400的整数。 n /（m + n）为0.01至0.50; l为1〜50的整数。含有环氧树脂改性材料的环氧树脂组合物可用作阳离子电沉积涂料。
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