| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fluorine-containing copolymer composition for aqueous coatings which can form a coating film without coloring, and without having a special additive combined. <P>SOLUTION: The fluorine-containing copolymer composition for aqueous coatings includes a fluorine-containing copolymer (A) having a functional group which reacts with an isocyanate group; a blocked polyisocyanate (B) having a group represented by formula (1), wherein R<SP POS="POST">1</SP>is an alkyl group, alkenyl group, aralkyl group, N-substituted carbamyl group, phenyl group, nitro group, halogen atom or a group expressed by the formula -C(O)-O-R<SP POS="POST">2</SP>(R<SP POS="POST">2</SP>is hydrogen or an alkyl group), n is an integer of 0-3, and when n is 2 or larger, then R<SP POS="POST">1</SP>may be the same or different; and water. <P>COPYRIGHT: (C)2013,JPO&INPIT |
