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    PRODUCTION METHOD FOR AMIDE GROUP-CONTAINING MONOMER
    3.
    发明申请
    PRODUCTION METHOD FOR AMIDE GROUP-CONTAINING MONOMER 有权

    公开(公告)号：US20250051265A1

    公开(公告)日：2025-02-13

    申请号：US18932116

    申请日：2024-10-30

    Applicant: DAIKIN INDUSTRIES, LTD.

    Inventor： Norimasa Uesugi ,  Hirotoshi Sakashita

    IPC: C07C231/12 ,  C07C233/18 ,  C08F220/18 ,  C08F220/36 ,  C09D5/16 ,  C09D133/06 ,  C09D133/14 ,  D06M15/285 ,  D06M101/32 ,  D06M101/34 ,  D21H19/12 ,  D21H21/16

    Abstract: The present disclosure provides a production method for an amide group-containing monomer. With the present disclosure, an amide group-containing monomer in which the amount of impurities is low is efficiently produced, the production method including a transesterification reaction step for obtaining an amide group-containing monomer represented by a formula CH2═C(—R11)C(═O)O—Y1—NHC(═O)—R12 (in the formula, R11 is a hydrogen atom, a monovalent organic group, or a halogen atom, Y1 is a 2-4 valent hydrocarbon group having 1-6 carbon atoms, and R12 is a monovalent hydrocarbon group having 6-40 carbon atoms) from an amide group-containing alcohol represented by a formula HO—Y1—NHC(═O)—R12 (in the formula, Y1 is a 2-4 valent hydrocarbon group having 1-6 carbon atoms and R12 is a monovalent hydrocarbon group having 6-40 carbon atoms), wherein the total amount of Na, K, and Li present as impurities of the amide group-containing alcohol is equal to or less than 300 ppm.

    WATER-REPELLENT COMPOSITION
    6.
    发明申请
    WATER-REPELLENT COMPOSITION 有权

    公开(公告)号：US20220064851A1

    公开(公告)日：2022-03-03

    申请号：US17359065

    申请日：2021-06-25

    Applicant: DAIKIN INDUSTRIES, LTD.

    Inventor： Yoshito TANAKA ,  Rena Inamasu ,  Yuko Shiotani ,  Shouta Shibutani ,  Masahiro Higashi ,  Tomohiro Yoshida ,  Norimasa Uesugi

    IPC: D06M15/263 ,  D06B1/04

    Abstract: A water repellent composition containing: (A) water repellent particles in which the number of surface alkyl groups on the water repellent particles is 600×1018-50,000×1018 per 1 g of water repellent particles; (B) a water-repellent resin which is a polymer having a long-chain C7-40 hydrocarbon group; and (C) a liquid medium. The water-repellent particles preferably have an average primary particle size of 1-100 nm. Also disclosed is a method for treating a fiber using the water repellent composition, a method for producing a treated textile product, a film formed from the water repellent composition, and a textile product treated with a treatment liquid containing the water-repellent composition

    ELECTRODE MIXTURE
    7.
    发明申请
    ELECTRODE MIXTURE 有权
    电极混合

    公开(公告)号：US20150137028A1

    公开(公告)日：2015-05-21

    申请号：US14402241

    申请日：2013-05-20

    Applicant: DAIKIN INDUSTRIES, LTD.

    Inventor： Toshiki Ichisaka ,  Takashi Iguchi ,  Tomoyuki Fukatani ,  Kazunobu Uchida ,  Takuji Ishikawa ,  Norimasa Uesugi ,  Takahiro Kitahara

    IPC: H01M4/62 ,  H01M4/525

    CPC classification number: H01M4/623 ,  H01M4/139 ,  H01M4/525 ,  H01M4/625 ,  Y02E60/122

    Abstract: The present invention aims to provide an electrode mixture which shows little change in viscosity even after 24 hours from the preparation of the mixture and enables production of an electrode having a high electrode density and excellent flexibility and is capable of giving excellent electric properties to the resulting cell. The present invention relates to an electrode mixture including a powdery electrode material; a binder; and an organic solvent, the binder including polyvinylidene fluoride and a fluorine-containing polymer including a polymer unit based on vinylidene fluoride and a polymer unit based on tetrafluoroethylene, the fluorine-containing polymer including the polymer unit based on vinylidene fluoride in an amount of 80.0 to 90.0 mol % based on all the polymer units, the polyvinylidene fluoride having a number average molecular weight of 150,000 to 1,400,000.

    Abstract translation: 本发明的目的在于提供即使在从混合物制备24小时后粘度变化不大的电极混合物，能够制造电极密度高，柔软性优异的电极，能够得到优异的电性能 细胞。 本发明涉及包含粉末电极材料的电极混合物; 粘合剂 和有机溶剂，所述粘合剂包括聚偏二氟乙烯和包含基于偏二氟乙烯的聚合物单元的含氟聚合物和基于四氟乙烯的聚合物单元，所述含氟聚合物包含基于偏二氟乙烯的聚合物单元的量为80.0 至90.0mol％，聚偏二氟乙烯的数均分子量为150,000至1,400,000。

    FLUORINE-CONTAINING POLYMER AND SURFACE TREATMENT AGENT
    8.
    发明申请
    FLUORINE-CONTAINING POLYMER AND SURFACE TREATMENT AGENT 有权

    公开(公告)号：US20210221995A1

    公开(公告)日：2021-07-22

    申请号：US17225666

    申请日：2021-04-08

    Applicant: DAIKIN INDUSTRIES, LTD.

    Inventor： Yuuki YAMAMOTO ,  Norimasa Uesugi ,  Ikuo Yamamoto

    IPC: C08L33/14 ,  C08F220/22 ,  C08F220/36 ,  C09D133/16

    Abstract: A fluorine-containing polymer including a repeat unit derived from a fluorine-containing monomer (A1) and a repeat unit derived from a hydrocarbon group-bearing fluorine-free monomer (A2). The fluorine-free monomer (A2) is preferably at least one monomer selected from (A2-1) R22—C(═O)—NH—R23—O—R21, (A2-2) CH2═C(—R32)—C(═O)—Y31—Z31(—Y32—R31)n, and (A2-3) X41N(H)r—R41. Also disclosed is a surface treatment agent containing (A) the fluorine-containing polymer and (B) a liquid medium, as well as a method for producing the surface treatment agent and a method for producing a treated substrate.

    Electrode mixture
    9.
    发明授权
    Electrode mixture 有权
    电极混合物

    公开(公告)号：US09444104B2

    公开(公告)日：2016-09-13

    申请号：US14402251

    申请日：2013-05-20

    Applicant: DAIKIN INDUSTRIES, LTD.

    Inventor： Toshiki Ichisaka ,  Takashi Iguchi ,  Tomoyuki Fukatani ,  Kazunobu Uchida ,  Takuji Ishikawa ,  Norimasa Uesugi ,  Takahiro Kitahara

    IPC: H01M4/62 ,  H01M4/139 ,  H01M4/525

    CPC classification number: H01M4/623 ,  H01M4/139 ,  H01M4/525 ,  H01M4/625 ,  Y02E60/122

    Abstract: The present invention aims to provide an electrode mixture which shows little change in viscosity even after 24 hours from the preparation of the mixture and enables production of an electrode having a high electrode density and excellent flexibility and is capable of giving excellent electric properties to the resulting cell. The present invention relates to an electrode mixture including a powdery electrode material; a binder; and an organic solvent, the binder including a fluorine-containing polymer including a polymer unit based on vinylidene fluoride and a polymer unit based on tetrafluoroethylene, the fluorine-containing polymer including the polymer unit based on vinylidene fluoride in an amount of 80.0 to 89.0 mol % based on all the polymer units, and the organic solvent being N-methyl-2-pyrolidone and/or N,N-dimethylacetamide.

    Abstract translation: 本发明的目的在于提供即使在从混合物制备24小时后粘度变化不大的电极混合物，能够制造电极密度高，柔软性优异的电极，能够得到优异的电性能 细胞。 本发明涉及包含粉末电极材料的电极混合物; 粘合剂 和有机溶剂，所述粘合剂包括包含基于偏二氟乙烯的聚合物单元的含氟聚合物和基于四氟乙烯的聚合物单元，所述含氟聚合物包含基于偏二氟乙烯的聚合物单元，其量为80.0至89.0mol 基于所有聚合物单元的％，有机溶剂为N-甲基-2-吡咯烷酮和/或N，N-二甲基乙酰胺。

    Electrode mixture
    10.
    发明授权
    Electrode mixture 有权
    电极混合物

    公开(公告)号：US09444103B2

    公开(公告)日：2016-09-13

    申请号：US14402241

    申请日：2013-05-20

    Applicant: DAIKIN INDUSTRIES, LTD.

    Inventor： Toshiki Ichisaka ,  Takashi Iguchi ,  Tomoyuki Fukatani ,  Kazunobu Uchida ,  Takuji Ishikawa ,  Norimasa Uesugi ,  Takahiro Kitahara

    IPC: H01M4/62 ,  H01M4/139 ,  H01M4/525

    CPC classification number: H01M4/623 ,  H01M4/139 ,  H01M4/525 ,  H01M4/625 ,  Y02E60/122

    Abstract: The present invention aims to provide an electrode mixture which shows little change in viscosity even after 24 hours from the preparation of the mixture and enables production of an electrode having a high electrode density and excellent flexibility and is capable of giving excellent electric properties to the resulting cell. The present invention relates to an electrode mixture including a powdery electrode material; a binder; and an organic solvent, the binder including polyvinylidene fluoride and a fluorine-containing polymer including a polymer unit based on vinylidene fluoride and a polymer unit based on tetrafluoroethylene, the fluorine-containing polymer including the polymer unit based on vinylidene fluoride in an amount of 80.0 to 90.0 mol % based on all the polymer units, the polyvinylidene fluoride having a number average molecular weight of 150,000 to 1,400,000.

    Abstract translation: 本发明的目的在于提供即使在从混合物制备24小时后粘度变化不大的电极混合物，能够制造电极密度高，柔软性优异的电极，能够得到优异的电性能 细胞。 本发明涉及包含粉末电极材料的电极混合物; 粘合剂 和有机溶剂，所述粘合剂包括聚偏二氟乙烯和包含基于偏二氟乙烯的聚合物单元的含氟聚合物和基于四氟乙烯的聚合物单元，所述含氟聚合物包含基于偏二氟乙烯的聚合物单元的量为80.0 至90.0mol％，聚偏二氟乙烯的数均分子量为150,000至1,400,000。

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