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FLUOROPOLYMERS, METHODS OF PREPARING FLUOROPOLYMERS, AND COATING COMPOSITIONS CONTAINING FLUOROPOLYMERS
FLUOROPOLYMERS, METHODS OF PREPARING FLUOROPOLYMERS, AND COATING COMPOSITIONS CONTAINING FLUOROPOLYMERS
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机译:含氟聚合物,含氟聚合物的制备方法以及包含该含氟聚合物的涂料组合物
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摘要
A fluoropolymer having fluoropolyether linkages, at least two ester linkages, and hydrolyzable functional groups is represented by chemical structure (I), as shown in claim 1. With respect to chemical structure (I), m is a number from 1 to 4 and n is a number from 10 to 60, each R1 is independently fluorine or CF3, R2 is an alkylene group, R3 is an alkylene group in which one or more hydrogens of the alkylene group are optionally substituted with fluorine, R4 is an alkyl group in which one or more hydrogens of the alkyl group are substituted with fluorine, R5 is an alkylene group in which at least one hydrogen of the alkylene group is substituted with a group comprising CF3, CF2CH, or a hydrolyzable silyl group, and Z is a group represented by chemical structure (II), as shown in claim 1. Methods of preparing the fluoropolymer and coating compositions containing the fluoropolymer are also included.
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