Anti-fogging coating composition and article

    公开(公告)号:US11084939B2

    公开(公告)日:2021-08-10

    申请号:US16340588

    申请日:2017-09-25

    Abstract: An anti-fogging coating composition comprising (A) a radical-polymerizable monomer having at least three radical-polymerizable carbon-carbon double bonds, (B) a surfactant represented by general formula (1) below and (C) a photopolymerization initiator. In general formula (1) above, R1 represents an unsubstituted alkyl group having 8 to 30 carbon atoms, a fluorine atom-containing alkyl group having 8 to 30 carbon atoms, or an aryl group having at least one unsubstituted alkyl group having 8 to 30 carbon atoms, R2 represents a divalent hydrocarbon group having 2 to 4 carbon atoms, and n represents an integer of 1 to 1000.

    Copolymer and aqueous coating composition using same

    公开(公告)号:US10968299B2

    公开(公告)日:2021-04-06

    申请号:US15518555

    申请日:2015-11-25

    Abstract: The present invention is a copolymer containing, as essential structural units, unit A represented by Formula (1) and unit B represented by Formula (2): (wherein R1 and R4 each independently represent a hydrogen atom or a methyl group, and R2 and R3 each independently represent a hydrogen atom or a C1-20 hydrocarbon group, excluding cases where two or more groups of R1 to R3 are hydrogen atoms.) (wherein R5 represents a hydrogen atom or a methyl group, and R6 represents a group selected from the group consisting of C1-20 hydrocarbon groups optionally containing an oxygen atom, C1-20 alkoxy groups, hydrogen atoms, oxygen radicals and hydroxyl groups.)

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