WO2023053735A1 - Polymère, procédé de production de polymère, composition hydrofuge et oléofuge, et article - Google Patents

Polymère, procédé de production de polymère, composition hydrofuge et oléofuge, et article Download PDF

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Publication number
WO2023053735A1
WO2023053735A1 PCT/JP2022/030556 JP2022030556W WO2023053735A1 WO 2023053735 A1 WO2023053735 A1 WO 2023053735A1 JP 2022030556 W JP2022030556 W JP 2022030556W WO 2023053735 A1 WO2023053735 A1 WO 2023053735A1
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WIPO (PCT)
Prior art keywords
polymer
monomer
water
unit
polymerization
Prior art date
Application number
PCT/JP2022/030556
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English (en)
Japanese (ja)
Inventor
和典 杉山
Original Assignee
Agc株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Agc株式会社 filed Critical Agc株式会社
Publication of WO2023053735A1 publication Critical patent/WO2023053735A1/fr

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Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F14/00Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F14/18Monomers containing fluorine
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00Chemical modification by after-treatment
    • C08F8/30Introducing nitrogen atoms or nitrogen-containing groups
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00Materials not provided for elsewhere
    • C09K3/18Materials not provided for elsewhere for application to surfaces to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces

Definitions

  • a polymer has the following units (a) and the following units (b); and the proportion of said units (b) is 40 to 80 mol% of said total of said units (a) and said units (b).
  • Unit (a) A unit represented by the following formula (1). —(CH 2 —CHR f )— (1) However, R f is a perfluoroalkyl group having 1 to 8 carbon atoms.
  • Unit (b): A unit represented by the following formula (2). —(CH 2 —CH—(OC( O)NH—R d ))— (2) However, R d is an alkyl group having 6 to 24 carbon atoms.
  • a “unit” is a generic term for an atomic group directly formed by polymerization of one molecule of a monomer and an atomic group obtained by chemically converting a part of the atomic group.
  • a “unit based on a monomer” means an atomic group directly formed by polymerization of one molecule of a monomer.
  • monomer is meant a compound having a polymerizable carbon-carbon double bond.
  • (Meth)acrylate is a generic term for acrylate and methacrylate. The solid content concentration is calculated by solid content mass / sample mass ⁇ 100, where the mass of the sample before heating is the sample mass, and the mass after drying the sample for 4 hours in a 120 ° C.
  • the present composition contains a methylol-based cross-linking agent or a glyoxal resin-based anti-wrinkle agent
  • a catalyst as an additive.
  • Preferred catalysts include, for example, inorganic amine salts and organic amine salts.
  • Inorganic amine salts include, for example, ammonium chloride.
  • Examples of organic amine salts include aminoalcohol hydrochloride and semicarbazide hydrochloride.
  • Amino alcohol hydrochlorides include, for example, monoethanolamine hydrochloride, diethanolamine hydrochloride, triethanol hydrochloride, and 2-amino-2-methylpropanol hydrochloride.
  • Example 9 6 g of the dispersion liquid obtained in Polymerization Example 4 was added dropwise to 60 g of a mixed liquid of 6 g of hexane and 54 g of 2-butanol, and stirred to precipitate a solid. The resulting solid was then separated after centrifugation at 3000 rpm for 5 minutes. To the separated solid, 30 g of isopropyl alcohol-denatured alcohol (manufactured by Imazu, product name: 95% IPA-denatured alcohol) and 30 g of ion-exchanged water were added and thoroughly stirred. After centrifuging at 3000 rpm for 5 minutes, the solid obtained by removing the supernatant was vacuum-dried overnight at 35° C. to obtain a polymer (A4). The obtained polymer (A4) was dissolved in MIBK so that the solid content concentration was 1% by mass, to prepare the MIBK solution of Example 9.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

La présente invention concerne : un polymère qui permet la production d'un article ayant un excellent caractère hydrofuge et oléofuge ; un procédé de production du polymère ; une composition hydrofuge et oléofuge comprenant le polymère ; et un article ayant un excellent caractère hydrofuge et oléofuge. Le polymère selon la présente invention comprend une unité (a) représentée par la formule (1) et une unité (b) représentée par la formule (2), la proportion de l'unité (a) par rapport au total de l'unité (a) et de l'unité (b) étant de 20 à 60 % en moles ; et la proportion de l'unité (b) par rapport au total de l'unité (a) et de l'unité (b) étant de 40 à 80 % en moles. Formule (1) : -(CH2-CHRf)- ; Formule (2) : -(CH2-CH-(O-C(=O)NH-Rd))-, Rf étant un groupe perfluoroalkyle ayant 1 à 8 atomes de carbone, et Rd étant un groupe alkyle ayant de 6 à 24 atomes de carbone.
PCT/JP2022/030556 2021-09-29 2022-08-10 Polymère, procédé de production de polymère, composition hydrofuge et oléofuge, et article WO2023053735A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021159679 2021-09-29
JP2021-159679 2021-09-29

Publications (1)

Publication Number Publication Date
WO2023053735A1 true WO2023053735A1 (fr) 2023-04-06

Family

ID=85782311

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2022/030556 WO2023053735A1 (fr) 2021-09-29 2022-08-10 Polymère, procédé de production de polymère, composition hydrofuge et oléofuge, et article

Country Status (1)

Country Link
WO (1) WO2023053735A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01123878A (ja) * 1987-11-07 1989-05-16 Nitto Denko Corp 剥離剤及びその製造方法
JPH07173772A (ja) * 1993-12-21 1995-07-11 Asahi Glass Co Ltd 水分散型フッ素系撥水撥油剤およびその製造方法
JPH09221619A (ja) * 1996-02-19 1997-08-26 Toyo Ink Mfg Co Ltd 撥水コーティング用樹脂組成物
JP2002129031A (ja) * 2000-10-30 2002-05-09 Nitto Denko Corp ポリマー水分散体およびその製造方法
WO2019216117A1 (fr) * 2018-05-11 2019-11-14 ダイキン工業株式会社 Agent hydrofuge et oléofuge et produit textile

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01123878A (ja) * 1987-11-07 1989-05-16 Nitto Denko Corp 剥離剤及びその製造方法
JPH07173772A (ja) * 1993-12-21 1995-07-11 Asahi Glass Co Ltd 水分散型フッ素系撥水撥油剤およびその製造方法
JPH09221619A (ja) * 1996-02-19 1997-08-26 Toyo Ink Mfg Co Ltd 撥水コーティング用樹脂組成物
JP2002129031A (ja) * 2000-10-30 2002-05-09 Nitto Denko Corp ポリマー水分散体およびその製造方法
WO2019216117A1 (fr) * 2018-05-11 2019-11-14 ダイキン工業株式会社 Agent hydrofuge et oléofuge et produit textile

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