公开(公告)号：US12297589B2

公开(公告)日：2025-05-13

申请号：US17387031

申请日：2021-07-28

Applicant: DAIKIN INDUSTRIES, LTD.

Inventor： Shinichi Minami ,  Takashi Enomoto ,  Teruaki Gotou ,  Ikuo Yamamoto ,  Tao Chen

IPC: D06N3/12 ,  D06N3/00 ,  D06N3/04

Abstract: 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.

公开(公告)号：US20230220140A1

公开(公告)日：2023-07-13

申请号：US18188003

申请日：2023-03-22

Applicant: DAIKIN INDUSTRIES, LTD.

Inventor： Shun SHIBATA ,  Tetsuya Uehara ,  Daisuke Noguchi ,  Nozomi Yamaguchi ,  Shinichi Minami ,  Teruyuki Fukuda

IPC: C08F251/00 ,  C08B31/12 ,  D21H19/12 ,  D21H21/16 ,  D21H27/10

CPC classification number: C08F251/00 ,  C08B31/125 ,  D21H19/12 ,  D21H21/16 ,  D21H27/10

Abstract: An oil-resistant agent containing an amide compound including a bio-based material modified with a long-chain hydrocarbon group having 7 to 40 carbon atoms and an amide group. Also disclosed is a fiber product containing the amide compound, and a water dispersion containing the amide compound.

公开(公告)号：US11034785B2

公开(公告)日：2021-06-15

申请号：US16084681

申请日：2017-03-15

Applicant: DAIKIN INDUSTRIES, LTD. ,  NISSIN CHEMICAL INDUSTRY CO., LTD

Inventor： Rumi Kawabe ,  Masaki Fukumori ,  Ryosuke Hara ,  Masahiro Miyahara ,  Shinichi Minami ,  Ikuo Yamamoto ,  Yasuhiro Mitta ,  Akifumi Mitake

IPC: C08F220/18 ,  C08F2/38 ,  C08F214/06 ,  C08F214/08 ,  C08F220/20 ,  C08F236/20 ,  C08F265/04 ,  C08L33/08 ,  D06M15/248 ,  D06M15/263

Abstract: Provided is a surface treatment agent which does not use fluorine-containing monomers, particularly fluoroalkyl group-containing monomers. Additionally, provided is a copolymer which includes a first polymer formed from first monomers, and a second polymer formed from second monomers. The copolymer does not include fluorine. 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 and the second monomers both include a halogenated olefin monomer (b).

公开(公告)号：US20140364028A1

公开(公告)日：2014-12-11

申请号：US14369425

申请日：2012-12-12

Applicant: DAIKIN INDUSTRIES, LTD.

Inventor： Shinichi Minami ,  Masaki Fukumori ,  Tetsuya Uehara ,  Hisako Nakamura ,  Ikuo Yamamoto

IPC: C08F220/18 ,  C08K3/20 ,  D06M23/02 ,  C08F220/68

CPC classification number: C08F220/18 ,  C08F220/24 ,  C08K3/20 ,  C08L33/16 ,  D06M15/263 ,  D06M15/277 ,  D06M2200/12 ,  Y10T442/2172

Abstract: Disclosed is a fluorine-containing composition which contains a fluorine-containing polymer that has repeating units respectively derived from (A) a fluorine-containing monomer that is an alpha-chloroacrylate having a fluoroalkyl group, (B) a monomer that has a linear or branched hydrocarbon group but does not have a fluoroalkyl group, and (C) a monomer that has a cyclic hydrocarbon group but does not have a fluoroalkyl group. This fluorine-containing composition is capable of providing a base such as a fiber product with excellent water repellency, especially strong water repellency.

Abstract translation: 公开了含有含氟聚合物的含氟聚合物，该含氟聚合物具有分别衍生自（A）具有氟烷基的α-氯丙烯酸酯的含氟单体的重复单元，（B）具有直链或 支链烃基，但不具有氟烷基，（C）具有环状烃基但不具有氟代烷基的单体。 该含氟组合物能够提供具有优异的防水性，特别是强斥水性的纤维制品等的基材。

公开(公告)号：US11072723B2

公开(公告)日：2021-07-27

申请号：US16085157

申请日：2017-03-15

Applicant: DAIKIN INDUSTRIES, LTD.

Inventor： Rumi Kawabe ,  Masaki Fukumori ,  Ryosuke Hara ,  Masahiro Miyahara ,  Shinichi Minami ,  Ikuo Yamamoto

IPC: C09D151/06 ,  D06M13/165 ,  D06M15/248 ,  D06M15/263 ,  C08F265/06 ,  C09K3/18

Abstract: 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.