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Fluorinated vinyl or allyl monomers used for the preparation of acrylic polymer coatings, modifying polyester(s) or reactions with poly:isocyanate(s)
Fluorinated vinyl or allyl monomers used for the preparation of acrylic polymer coatings, modifying polyester(s) or reactions with poly:isocyanate(s)
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机译:氟化乙烯基或烯丙基单体,用于制备丙烯酸聚合物涂料,改性聚酯或与聚异氰酸酯反应
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摘要
Vinyl or allyl monomers (A) containing fluorine atoms and sec. hydroxyl groups - prepared by reacting (B) a vinyl monomer or allylglycidyl ether containing epoxy groups reactive towards carboxyl groups with (C) fluorine-containing carboxylic acids or anhydrides of these, hemiesters of fluorine-containing monovalent alcohols and dicarboxylic acids or their anhydrides and/or perfluorocarboxylic acids of formula F-(CF2)n-COOH (I), n = 5-21. The preparation of (A) is also claimed.
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