WATER-BASED SURFACE TREATMENT AGENT
    1.
    发明申请

    公开(公告)号:US20170342275A1

    公开(公告)日:2017-11-30

    申请号:US15604963

    申请日:2017-05-25

    摘要: A surface treatment agent which is an aqueous emulsion containing: (a) a fluorine-free polymer including: (i) repeating units derived from a long-chain (meth)acrylate ester monomer represented by the formula: CH2═CA11-C(═O)—O-A12, wherein A11 is a hydrogen atom or a methyl group, and A12 is a linear or branched aliphatic hydrocarbon group having 10-30 carbon atoms; (b) a surface active agent including both of a nonionic surface active agent and an anionic surface active agent, wherein the amount of the anionic surface active agent is at least 22% by weight, based on the total of the nonionic surface active agent and the anionic surface active agent; and (c) a liquid medium comprising water.

    SURFACE TREATMENT AGENT
    2.
    发明申请

    公开(公告)号:US20190077984A1

    公开(公告)日:2019-03-14

    申请号:US16085157

    申请日:2017-03-15

    摘要: Provided is a surface treatment agent which does not use fluorine-containing monomers, particularly fluoroalkyl group-containing monomers. The surface treatment agent is a water-based emulsion which includes: a copolymer (1) which includes a first polymer formed from first monomers, and a second polymer formed from second monomers, wherein the second polymer is polymerized in the presence of the first polymer, the first monomers include a long-chain acrylate ester monomer (a) represented by the formula CH2═CA11-C(═O)—O-A12 (in the formula, A11 represents hydrogen, a monovalent organic group, or a halogen, and A12 represents a C18-30 straight-chain or branched hydrocarbon group), the first monomers do not include a halogenated olefin monomer (b), and the second monomers include the halogenated olefin monomer (b); a surfactant (2) including a nonionic surfactant; and a liquid medium (3) including water.

    DISPERSION
    3.
    发明申请

    公开(公告)号:US20220411663A1

    公开(公告)日:2022-12-29

    申请号:US17902394

    申请日:2022-09-02

    IPC分类号: C09D185/00

    摘要: A dispersion containing a fluorine-containing polymer and a liquid medium. The fluorine-containing polymer includes a repeating unit derived from a fluorine-containing monomer (a) having a Q value of 2.0 or more and comprising a fluoroalkyl group, and a repeating unit derived from a chloride monomer (b) that is at least one selected from vinyl chloride and vinylidene chloride. Further, the dispersion has a concentration of unreacted chloride monomer (b) of 2.0 ppm or less.

    SURFACE TREATMENT AGENT
    4.
    发明申请
    SURFACE TREATMENT AGENT 有权
    表面处理剂

    公开(公告)号:US20160137765A1

    公开(公告)日:2016-05-19

    申请号:US14901334

    申请日:2014-06-18

    摘要: A fluorine-containing polymer having (a) a repeating unit derived from a fluorine-containing monomer indicated by the formula CH2═C(—X)—C(═O)—Y—Z—Rf, (b) a repeating unit derived from a cyclic-hydrocarbon-group-containing acrylate ester monomer indicated by the formula CH2═CQ11-C(═O)—O-Q12, and (c) a repeating unit derived from an aliphatic-hydrocarbon-group-containing acrylate ester monomer indicated by the formula CH2═CQ21-C(═O)—O-Q22. The fluorine-containing polymer is produced by polymerizing in the presence of one or both of (d) a silicon-containing monomer and a silicon-containing chain transfer agent.

    摘要翻译: 具有(a)由式CH 2 = C(-X)-C(= O)-Y-Z-Rf表示的含氟单体的重复单元的含氟聚合物,(b)衍生自 由式CH2 = CQ11-C(ΟO)-O-Q12表示的含环烃基的丙烯酸酯单体和(c)衍生自含脂肪族烃基的丙烯酸酯单体的重复单元 由式CH2 = CQ21-C(ΟO)-O-Q22表示。 含氟聚合物通过在(d)含硅单体和含硅链转移剂中的一种或两种的存在下聚合来制备。

    SURFACE TREATMENT AGENT
    5.
    发明申请

    公开(公告)号:US20210130668A1

    公开(公告)日:2021-05-06

    申请号:US16473737

    申请日:2017-12-20

    摘要: A water- and oil-repellent agent that is an aqueous dispersion containing (A) a fluorine-free polymer having repeating units derived from a fluorine-free (meth)acrylic acid ester monomer, (B) a wax, (C) an aqueous medium, and (D) an emulsifier. The fluorine-free (meth)acrylic acid ester monomer is a compound represented by the formula CH2=CA11-C(═O)—O-A12 where A11 is a hydrogen atom or a methyl group and A12 is a linear or branched C18-30 hydrocarbon group. The emulsifier includes a sorbitan ester and another emulsifier, and the emulsifier has a hydrophilic-lipophilic balance (HLB) of 7.5 to 13.5. Also disclosed is a method of producing the water- and oil-repellent agent and a method of producing a treated substrate by applying the water- and oil-repellent agent to a substrate.