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    TREATMENT AGENT FOR POLYESTER SYNTHETIC FIBERS, COMPOSITION CONTAINING TREATMENT AGENT FOR POLYESTER SYNTHETIC FIBERS, AND POLYESTER SYNTHETIC FIBERS
    1.
    发明公开
    TREATMENT AGENT FOR POLYESTER SYNTHETIC FIBERS, COMPOSITION CONTAINING TREATMENT AGENT FOR POLYESTER SYNTHETIC FIBERS, AND POLYESTER SYNTHETIC FIBERS 审中-公开

    公开(公告)号：EP4461871A1

    公开(公告)日：2024-11-13

    申请号：EP23740325.8

    申请日：2023-01-13

    申请人： TAKEMOTO OIL & FAT CO., LTD.

    发明人： KANEKO, Ikki ,  OHGAI, Takashige

    IPC分类号： D06M15/643 ,  D06M13/256 ,  D06M101/32

    摘要： The present invention addresses the problem of improving the antistatic properties and flexibility of fibers to which a treatment agent for synthetic fibers is applied. A treatment agent for polyester synthetic fibers according to the present invention contains a silicone (A), a silicone (B), an anionic component and a silicone (D), while optionally containing a silicone (C). The silicone (A) is a modified silicone that has an amino group in each molecule. The silicone (B) is a silane coupling agent which does not contain an epoxy group but contains at least one functional group that is selected from among a methoxy group, an ethoxy group, an amino group and an isocyanate group in each molecule. The silicone (D) is a silanol-modified silicone that has a number average molecular weight of not less than 20,000 but less than 200,000. The silicone (C) is composed of at least one material that is selected from among a silicone resin, dimethyl silicone and an alkyl-modified silicone (excluding the silicone (A) and the silicone (D)). The content ratio of the silicone (C) in the treatment agent for polyester synthetic fibers is less than 10% by mass.

    FIBER TREATMENT AGENT
    10.
    发明公开
    FIBER TREATMENT AGENT 审中-公开

    公开(公告)号：EP4268652A1

    公开(公告)日：2023-11-01

    申请号：EP21910819.8

    申请日：2021-12-21

    申请人： Kao Corporation

    发明人： FURUKAWA, Junichi

    IPC分类号： A41G3/00 ,  D06M101/12 ,  D06M11/54 ,  D06M13/148 ,  D06M15/41 ,  D06M15/643 ,  D06M15/65

    摘要： A one-part type or multiple-part type fiber-treating agent, the fiber-treating agent comprising components (A) to (C) in the total composition thereof, provided that, for the one-part type, a part or all of the components (A) and (B) is optionally a condensate formed from the components: (A): a compound having a structure in which a methylol group is bonded to each of two nitrogen atoms in the molecule; (B): a phenolic compound having an electron donating group on at least one of meta-positions and a hydrogen atom on at least one of ortho-positions and a para-position (wherein the electron donating group on the meta-position optionally forms, together with adjacent carbon atoms, a benzene ring optionally substituted with a hydroxy group); and (C): water.