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    WATER-BASED SURFACE TREATMENT AGENT
    1.
    发明申请
    WATER-BASED SURFACE TREATMENT AGENT 审中-公开

    公开(公告)号：US20170342275A1

    公开(公告)日：2017-11-30

    申请号：US15604963

    申请日：2017-05-25

    申请人： DAIKIN INDUSTRIES, LTD. ,  DAIKIN AMERICA INC.

    发明人： J. Kasey BRIDGES ,  Ronald O. SKIDDS ,  Takashi ENOMOTO ,  Masahiro MIYAHARA

    IPC分类号： C09D5/16 ,  D06N3/04 ,  D06M15/263 ,  D06N3/00 ,  C08F220/18 ,  C09D133/08

    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.

    WATER-REPELLENT SOFTENING AGENT
    3.
    发明申请
    WATER-REPELLENT SOFTENING AGENT 有权

    公开(公告)号：US20210355631A1

    公开(公告)日：2021-11-18

    申请号：US17387031

    申请日：2021-07-28

    申请人： DAIKIN INDUSTRIES, LTD.

    发明人： Shinichi MINAMI ,  Takashi ENOMOTO ,  Teruaki GOTOU ,  Ikuo YAMAMOTO ,  Tao Chen

    IPC分类号： D06N3/12 ,  D06N3/00 ,  D06N3/04

    摘要： A softening agent composition including (1) a silicone polymer, (2) a water-repellent polymer, (3) an emulsifier, and (4) a liquid medium that is water or a mixture of water and an organic solvent. Also disclosed is a method for producing the softening agent composition which includes producing a water-repellent polymer by polymerizing, in the presence of the silicone polymer, a monomer that constitutes the water-repellent polymer. The water-repellent polymer may be at least one selected from the group consisting of fluorine-containing polymers and non-fluorine-containing polymers. Also disclosed is a method for treating a substrate with the softening agent composition and a substrate treated with the softening agent composition.

    FLUORINE-CONTAINING POLYMER, COATING COMPOSITION, METHOD FOR PRODUCING COATED ARTICLE, AND COATED ARTICLE
    4.
    发明申请
    FLUORINE-CONTAINING POLYMER, COATING COMPOSITION, METHOD FOR PRODUCING COATED ARTICLE, AND COATED ARTICLE 有权

    公开(公告)号：US20210355256A1

    公开(公告)日：2021-11-18

    申请号：US17386059

    申请日：2021-07-27

    申请人： DAIKIN INDUSTRIES, LTD.

    发明人： Shinichi MINAMI ,  Takashi ENOMOTO ,  Ikuo YAMAMOTO ,  Xin ZENG

    IPC分类号： C08F214/18 ,  C08F220/18 ,  C08F220/20 ,  C08F220/06 ,  C08G18/73 ,  C09D127/12 ,  C09D5/16

    摘要： A fluorine-containing polymer having repeating units derived from (a) a fluorine-containing monomer, (b) a fluorine-free non-crosslinkable monomer, and (c) a fluorine-free crosslinkable monomer. The fluorine-containing monomer (a) is a compound represented by formula: CH2═C(-X)—C(═O)—Y—Z—Rf . . . (a-I), wherein X is a hydrogen atom, a monovalent organic group or a halogen atom, Y is —O— or —NH—, Z is a direct bond or a divalent organic group, and Rf is a fluoroalkyl group having 1 to 20 carbon atoms. The fluorine-free non-crosslinkable monomer (b) includes (b1) a cyclic hydrocarbon group-containing monomer and (b2) a low Tg monomer, a homopolymer of which has a glass transition temperature (Tg) of lower than 0° C. Also disclosed is a coating composition including the fluorine-containing polymer and a liquid medium, a method for producing a coated article which includes coating an article with the coating composition and a coated article.

    FLUORINATED POLYMER AND SURFACE TREATING AGENT COMPOSITION
    7.
    发明申请
    FLUORINATED POLYMER AND SURFACE TREATING AGENT COMPOSITION 审中-公开

    公开(公告)号：US20200055970A1

    公开(公告)日：2020-02-20

    申请号：US16345984

    申请日：2017-10-31

    申请人： DAIKIN INDUSTRIES, LTD.

    发明人： Shinichi MINAMI ,  Masaki FUKUMORI ,  Takashi ENOMOTO ,  Takuya YOSHIOKA ,  Ikuo YAMAMOTO ,  Bin ZHOU ,  Min ZHU

    IPC分类号： C08F214/18 ,  C08F220/18 ,  D06M15/256

    摘要： Provided is a fluorinated polymer that can impart excellent washing durability and water- and oil-repellency to fibers, said fluorinated polymer having a repeating unit derived from a fluorinated monomer (a) that comprises a first fluorinated monomer (a1) represented by the formula: CH2═C(—X1)—C(═O)—Y1—Z1—Rf1 [wherein X1 represents a halogen atom; Y1 represents —O— or —NH—; Z1 represents a direct bond or a bivalent organic group; and Rf1 represents a fluoroalkyl group having 1 to 20 carbon atoms] and a second fluorinated monomer (a2) represented by the formula: CH2═C(—X2)—C(═O)—Y2—Z2—Rf2 [wherein X2 represents a monovalent organic group or a hydrogen atom; Y2 represents —O— or —NH—; Z2 represents a direct bond or a bivalent organic group; and Rf2 represents a fluoroalkyl group having 1 to 20 carbon atoms].