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11 条记录 (耗时 0.019 秒)

    METHOD FOR PRODUCING FLUORINE-CONTAINING ALKANE
    4.
    发明申请
    METHOD FOR PRODUCING FLUORINE-CONTAINING ALKANE 审中-公开

    公开(公告)号：US20160168059A1

    公开(公告)日：2016-06-16

    申请号：US15050739

    申请日：2016-02-23

    申请人： DAIKIN INDUSTRIES, LTD.

    发明人： Yuko SHIOTANI ,  Kakeru HANABUSA ,  Takehiro CHAKI ,  Kazuhiro TAKAHASHI

    IPC分类号： C07C17/354

    CPC分类号： C07C17/23 ,  C07C17/354 ,  C07C19/08

    摘要： The present invention provides a method for producing a fluorine-containing alkane, which comprises reacting at least one fluorine-containing compound selected from the group consisting of chlorine-containing fluoroalkanes and fluorine-containing alkenes with hydrogen gas in the presence of catalysts, wherein two or more catalysts having different catalytic activities are used, and the fluorine-containing compound and hydrogen gas, which are starting materials, are sequentially brought into contact with the catalysts in the order of the catalyst having a lower catalytic activity followed by the catalyst having a higher catalytic activity. According to the present invention, in the method for producing a fluorine-containing alkane by using chlorine-containing fluoroalkane or fluorine-containing alkene as a starting material, and subjection it to a reduction reaction or a hydrogen addition reaction, the objective fluorine-containing alkane can be produced with high productivity.

    OIL-RESISTANT AGENT
    9.
    发明公开
    OIL-RESISTANT AGENT 审中-公开

    公开(公告)号：US20240141582A1

    公开(公告)日：2024-05-02

    申请号：US18539559

    申请日：2023-12-14

    申请人： DAIKIN INDUSTRIES, LTD.

    发明人： Akane MATSUMOTO ,  Ryo AKUTA ,  Yuko SHIOTANI ,  Mayumi IIDA ,  Marina AIHARA ,  Yukinori TOGO ,  Tatsunori SAKAMAKI ,  Masahiro HIGASHI ,  Yosuke KISHIKAWA

    IPC分类号： D06M13/352 ,  B65D85/00 ,  D06M13/402 ,  D21H21/14

    CPC分类号： D06M13/352 ,  B65D85/70 ,  D06M13/402 ,  D21H21/14

    摘要： An oil-resistant agent containing a modified natural product which is a bio-based compound having at least one carboxyl group and in which a hydroxyl group of a carboxyl group is substituted with an R group, or a carboxyl group is substituted with an Ra group.



    R group: —X—R1 or —X-D-X′—R1.
    Ra group:








    wherein X is a direct bond, —O—, —NR11—, or —S—, and R1 is a hydrocarbon group having 1-40 carbon atoms, or a polysiloxane, D is an alkylene group having 1-10 carbon atoms, X′ is —C(═O)—O—, —O—(═O)—, —C(═O)—NR12—, or —NR12—C(═O)— (where, R11 and R12 are each hydrogen or an alkyl group having 1-40 carbon atoms). Also disclosed is a textile product, an oil-resistant paper, a food packaging material or a food container each including the oil-resistant agent, as well as a method of treating paper with the oil-resistant agent.

    ORGANIC FINE PARTICLE
    10.
    发明申请
    ORGANIC FINE PARTICLE 有权

    公开(公告)号：US20230122463A1

    公开(公告)日：2023-04-20

    申请号：US18084025

    申请日：2022-12-19

    申请人： DAIKIN INDUSTRIES, LTD. ,  NATIONAL UNIVERSITY CORPORATION KOBE UNIVERSITY

    发明人： Yoshito TANAKA ,  Mayumi IIDA ,  Yuko SHIOTANI ,  Marina AIHARA ,  Masahiro HIGASHI ,  Hideto MINAMI

    IPC分类号： C08L51/06 ,  C09D151/06

    摘要： An organic fine particle comprising a core polymer and a shell polymer. The core polymer has a Tg or a melting point of 15° C. or more, the core polymer has a water contact angle of 100° or more, all monofunctional monomers constituting the core polymer are a hydrophobic core monomer of which homopolymer has a water contact angle of 100° or more, the shell polymer has a Tg or a melting point lower than Tg or the melting point of the core polymer, the shell polymer has a water contact angle of less than 100°, and all monofunctional monomers constituting the shell polymer are a water-insoluble shell monomer of which homopolymer is water-insoluble. Also disclosed is a surface coating structure including the organic fine particle and a water-repellant composition including a dispersion of the organic fine particle.