WATER REPELLENT AGENT COMPOSITION

WIPO Patent Application WO/2020/255561

A1

This water repellent agent composition which contains (A) an organopolysiloxane compound represented by average structural formula (1) is capable of providing a coating agent that uses an active energy ray-curable resin with high water repellency and high water sheeting properties; and the water repellency and water sheeting properties have excellent durability. (In the formula, Z represents a single bond or a group containing an organopolysiloxane structure and having a valence of 2 to 20; R1 represents a single bond or an alkylene group having 1 to 20 carbon atoms; each of R2 and R3 represents an alkyl group having 1 to 10 carbon atoms, or the like; Y represents a polymerizable reactive group-containing monovalent hydrocarbon group; each of p and q represents a number of 1 to 10, with (p + q) being a number of 2 to 20, provided that both p and q are 1 in cases where Z is a single bond; A- represents a monovalent anion; and Q+ represents a cationic group represented by one of formulae (2) to (4) (wherein each of R4 to R10 represents an alkyl group having 1 to 20 carbon atoms, or the like; and each of R11 to R13 represents a hydrogen atom or the like).)

YAMADA TETSURO (JP)
MINEMURA MASAHIKO (JP)

PCT/JP2020/017682

December 24, 2020

April 24, 2020

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SHINETSU CHEMICAL CO (JP)

C07F19/00; C07F7/08; C07F9/54; C08F30/08; C08F290/06; C08G77/22; C09D4/02; C09D7/65; C09D183/07; C09K3/18

JP2000282014A	2000-10-10
JPH06256421A	1994-09-13
JP2012177050A	2012-09-13
JP2017075237A	2017-04-20
JP2020026510A	2020-02-20

PATENT PROFESSIONAL CORPORATION EI-MEI PATENT OFFICE (JP)

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