JP2007520583A - 短鎖フッ素化アクリレートまたはメタクリレートのフルオロポリマーおよびそれをベースとする撥油性および撥水性組成物 - Google Patents

短鎖フッ素化アクリレートまたはメタクリレートのフルオロポリマーおよびそれをベースとする撥油性および撥水性組成物 Download PDF

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JP2007520583A
JP2007520583A JP2006518653A JP2006518653A JP2007520583A JP 2007520583 A JP2007520583 A JP 2007520583A JP 2006518653 A JP2006518653 A JP 2006518653A JP 2006518653 A JP2006518653 A JP 2006518653A JP 2007520583 A JP2007520583 A JP 2007520583A
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fluoropolymer
group
composition
carbon atoms
fluorinated
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JP2007520583A5 (enExample
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エー. オーデナート,フランス
ジェイ. バンダーエルスト,ピエール
ジー. ローリー,ドミニク
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3M Innovative Properties Co
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3M Innovative Properties Co
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    • 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
    • C08F259/00Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00
    • C08F259/08Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00 on to polymers 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
    • C08F220/00Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10Esters
    • C08F220/22Esters containing halogen
    • C08F220/24Esters containing halogen containing perhaloalkyl radicals
    • 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
    • C08F259/00Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/003Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/244Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of halogenated hydrocarbons
    • D06M15/248Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of halogenated hydrocarbons containing chlorine
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/263Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
    • D06M15/277Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof containing fluorine

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP2006518653A 2003-07-02 2004-06-16 短鎖フッ素化アクリレートまたはメタクリレートのフルオロポリマーおよびそれをベースとする撥油性および撥水性組成物 Withdrawn JP2007520583A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03101974A EP1493761A1 (en) 2003-07-02 2003-07-02 Fluoropolymer of fluorinated short chain acrylates or methacrylates and oil- and water repellent compositions based thereon
PCT/US2004/019263 WO2005105872A1 (en) 2003-07-02 2004-06-16 Fluoropolymer of fluorinated short chain acrylates or methacrylates and oil,- and water rellent compositions based thereon

Publications (2)

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JP2007520583A true JP2007520583A (ja) 2007-07-26
JP2007520583A5 JP2007520583A5 (enExample) 2007-09-06

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JP2006518653A Withdrawn JP2007520583A (ja) 2003-07-02 2004-06-16 短鎖フッ素化アクリレートまたはメタクリレートのフルオロポリマーおよびそれをベースとする撥油性および撥水性組成物

Country Status (8)

Country Link
US (1) US20050027063A1 (enExample)
EP (1) EP1493761A1 (enExample)
JP (1) JP2007520583A (enExample)
KR (1) KR20060128614A (enExample)
CN (1) CN100379777C (enExample)
BR (1) BRPI0412142A (enExample)
MX (1) MXPA06000234A (enExample)
WO (1) WO2005105872A1 (enExample)

Cited By (5)

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Publication number Priority date Publication date Assignee Title
JP2009102463A (ja) * 2007-10-22 2009-05-14 Yunimatekku Kk 撥水撥油剤
WO2010123042A1 (ja) * 2009-04-23 2010-10-28 旭硝子株式会社 撥水撥油剤組成物、その製造方法および物品の処理方法
WO2010140668A1 (ja) * 2009-06-05 2010-12-09 旭硝子株式会社 撥水撥油剤組成物、その製造方法および物品の処理方法
JP2013506055A (ja) * 2009-09-26 2013-02-21 ハンツマン・テキスタイル・エフェクツ(ジャーマニー)・ゲーエムベーハー 繊維材料の撥油及び/又は撥水加工用組成物
JP2016536450A (ja) * 2013-11-05 2016-11-24 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーE.I.Du Pont De Nemours And Company 表面処理用組成物

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1741730B1 (en) 2004-04-27 2010-05-12 Tokyo Ohka Kogyo Co., Ltd. Resist protecting film forming material for immersion exposure process and resist pattern forming method using the protecting film
JP4368267B2 (ja) 2004-07-30 2009-11-18 東京応化工業株式会社 レジスト保護膜形成用材料、およびこれを用いたレジストパターン形成方法
EP1632464B1 (en) * 2004-09-02 2011-04-13 3M Innovative Properties Company Method for treating porous stone using a fluorochemical composition
US7652112B2 (en) 2005-07-06 2010-01-26 E.I. Du Pont De Nemours And Company Polymeric extenders for surface effects
US7754836B2 (en) 2005-09-01 2010-07-13 Daikin Industries, Ltd. Water and oil repellent composition and treatment method
US20080146758A1 (en) * 2006-12-14 2008-06-19 Peter Michael Murphy Low temperature cure repellents
US20090117795A1 (en) * 2006-12-14 2009-05-07 E. I. Du Pont De Nemours And Company Low temperature cure repellents
US20100025038A1 (en) * 2007-01-19 2010-02-04 Savu Patricia M Methods of using stable hydrocarbon foams
WO2008089391A1 (en) * 2007-01-19 2008-07-24 3M Innovative Properties Company Fluorinated surfactants and methods of using the same
JP2010530014A (ja) * 2007-06-06 2010-09-02 スリーエム イノベイティブ プロパティズ カンパニー フッ素化組成物及びそれから製造される表面処理
US8476385B2 (en) * 2007-06-06 2013-07-02 3M Innovative Properties Company Fluorinated ether compositions and methods of using the same
EP2045276A1 (en) * 2007-10-05 2009-04-08 E.I. Du Pont De Nemours And Company Fluoropolymer
WO2010080473A1 (en) 2008-12-18 2010-07-15 3M Innovative Properties Company Method of contacting hydrocarbon-bearing formations with fluorinated ether compositions
JPWO2010110339A1 (ja) * 2009-03-25 2012-10-04 ダイキン工業株式会社 含フッ素ポリマーから成る界面活性剤
JP5653353B2 (ja) * 2009-07-03 2015-01-14 Agcセイミケミカル株式会社 水性樹脂エマルジョンおよびフロアポリッシュ組成物
JP5716676B2 (ja) * 2009-12-25 2015-05-13 旭硝子株式会社 撥水撥油剤組成物、その製造方法および物品の処理方法
US9029452B2 (en) 2010-05-27 2015-05-12 E I Du Pont De Nemours And Company Fluoropolymer additive for coatings
US9290596B2 (en) * 2010-05-27 2016-03-22 The Chemours Company Fc, Llc Solvent-based fluoropolymer additives and their use in coating compositions
CN102002129B (zh) * 2010-10-25 2012-10-03 江苏梅兰化工有限公司 一种含氟丙烯酸酯共聚物织物整理剂的制备方法
CN102070755B (zh) * 2010-11-09 2013-01-09 浙江理工大学 一种三嵌段氟化聚合物及制备方法
IT1403226B1 (it) * 2010-12-23 2013-10-17 Benelli Trattamento impermeabilizzante
CN102127186B (zh) * 2010-12-28 2012-09-19 苏州工业园区优诺塑业有限公司 一种含氟硅丙烯酸酯乳液的制备方法
US8568958B2 (en) * 2011-06-21 2013-10-29 Az Electronic Materials Usa Corp. Underlayer composition and process thereof
JP5445632B2 (ja) * 2011-09-30 2014-03-19 ダイキン工業株式会社 撥水撥油剤組成物
ITFI20120131A1 (it) * 2012-06-22 2013-12-23 Benelli S R L Composizione e trattamento impermeabilizzante
CN103539880B (zh) * 2013-10-08 2016-06-08 常州大学 以含氟共聚物为助乳化剂的种子乳液聚合及其制备方法
CN105085793B (zh) * 2014-05-20 2019-06-25 东莞东阳光科研发有限公司 一种含氟织物整理剂组合物及其制备方法
TWI688601B (zh) 2014-07-04 2020-03-21 瑞士商亞克羅瑪智財公司 含氟的斥水性組成物
SG11201703320QA (en) 2014-10-28 2017-05-30 3M Innovative Properties Co Spray application system components comprising a repellent surface & methods
CN107108810B (zh) 2014-12-18 2020-04-24 3M创新有限公司 包含膦酸部分的氟化聚合物
US9499698B2 (en) 2015-02-11 2016-11-22 Az Electronic Materials (Luxembourg)S.A.R.L. Metal hardmask composition and processes for forming fine patterns on semiconductor substrates
US10584249B2 (en) 2015-10-28 2020-03-10 3M Innovative Properties Company Articles subject to ice formation comprising a repellent surface
CN113145341A (zh) * 2015-10-28 2021-07-23 3M创新有限公司 包括拒液表面的喷雾施用系统部件和方法
EP3448944A4 (en) 2016-04-26 2019-11-13 3M Innovative Properties Company ARTISTS SUBJECT TO ICE FORMATION WITH A REPELLENT SURFACE COMPRISING SILOXONE MATERIAL
CN106632886B (zh) * 2016-11-14 2020-04-24 北京水木佳维科技有限公司 一种聚合物及其制备方法和应用
EP3336112A1 (en) * 2016-12-19 2018-06-20 3M Innovative Properties Company Fluoroalkyl (meth)acrylate polymers and compositions
CN111051570B (zh) 2017-09-06 2022-05-10 默克专利股份有限公司 具有改善的热稳定性可用作硬掩膜的含旋涂式无机氧化物的组合物和填充材料
KR102161292B1 (ko) 2017-11-24 2020-09-29 주식회사 엘지화학 불소계 수지 다공성 막 및 그 제조방법
CN113527597B (zh) * 2020-04-16 2025-04-15 东莞东阳光科研发有限公司 含氟乳液的制备方法、含氟表面防护剂及其应用
CN112500525B (zh) * 2020-12-28 2022-04-15 陕西科技大学 拒水拒油性酐基含氟丙烯酸酯树脂、制备方法及应用

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2841573A (en) * 1955-12-29 1958-07-01 Minnesota Mining & Mfg Fluorocarbon vinyl-type esters and polymers
US2803615A (en) * 1956-01-23 1957-08-20 Minnesota Mining & Mfg Fluorocarbon acrylate and methacrylate esters and polymers
US3282905A (en) * 1961-05-03 1966-11-01 Du Pont Fluorine containing esters and polymers thereof
US3330812A (en) * 1964-04-27 1967-07-11 Minnesota Mining & Mfg Vinyl polymers containing perfluorocarbon groups and acyl halide groups
US3660360A (en) * 1970-06-24 1972-05-02 Nat Starch Chem Corp Water- and oil repellency agents
US3886201A (en) * 1971-11-17 1975-05-27 Ciba Geigy Corp Perfluoroalkyl esters of mercapto- and thio-carboxylic acids
DE3375415D1 (en) * 1982-10-13 1988-02-25 Minnesota Mining & Mfg Fluorochemical copolymers and ovenable paperboard and textile fibers treated therewith
US4529658A (en) * 1982-10-13 1985-07-16 Minnesota Mining And Manufacturing Company Fluorochemical copolymers and ovenable paperboard and textile fibers treated therewith
US4525423A (en) * 1982-10-13 1985-06-25 Minnesota Mining And Manufacturing Company Fluorochemical copolymers and ovenable paperboard and textile fibers treated therewith
US4582882A (en) * 1982-10-13 1986-04-15 Minnesota Mining And Manufacturing Company Fluorochemical copolymers and ovenable paperboard and textile fibers treated therewith
US4742140A (en) * 1986-01-23 1988-05-03 E. I. Du Pont De Nemours And Company Oil- and water-repellent copolymers
US5284902A (en) * 1992-01-03 1994-02-08 Minnesota Mining And Manufacturing Company Fabric repellent treatment from hydrocarbon solvent system
JPH07197018A (ja) * 1993-11-29 1995-08-01 Minnesota Mining & Mfg Co <3M> フッ素系はっ水はつ油剤
EP0713863B1 (en) * 1994-11-24 2000-04-26 Minnesota Mining And Manufacturing Company Carbodiimide compound and durable water repellent compositions containing said compound
JPH108041A (ja) * 1996-06-21 1998-01-13 Daikin Ind Ltd 水分散型フッ素系撥水撥油剤
US6162369A (en) * 1997-05-14 2000-12-19 3M Innovative Properties Company Fluorochemical composition comprising a polyurethane having a fluorochemical oligomer and a hydrophilic segment to impart stain release properties to a substrate
US6121372A (en) * 1998-03-06 2000-09-19 Nippon Mektron Limited Aqueous emulsion component for a water- and oil-repellant agent
EP1225188B1 (en) * 2001-01-19 2007-03-28 3M Innovative Properties Company Water soluble or water dispersible fluorochemical silanes for rendering substrates oil and water repellent.
ATE432298T1 (de) * 2001-01-19 2009-06-15 3M Innovative Properties Co Fluorovinyloligomerkomponente mit silangruppen, flüssigzusammensetzungen daraus und beschichtungsverfahren
CN1166709C (zh) * 2001-07-10 2004-09-15 华东理工大学 一种氟代丙烯酸酯嵌段聚合物及其制备方法

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JP2009102463A (ja) * 2007-10-22 2009-05-14 Yunimatekku Kk 撥水撥油剤
US8193277B2 (en) 2009-04-23 2012-06-05 Asahi Glass Company, Limited Water/oil repellent composition, method for its production and method for treating article
WO2010123042A1 (ja) * 2009-04-23 2010-10-28 旭硝子株式会社 撥水撥油剤組成物、その製造方法および物品の処理方法
JPWO2010123042A1 (ja) * 2009-04-23 2012-10-25 旭硝子株式会社 撥水撥油剤組成物、その製造方法および物品の処理方法
KR20120025495A (ko) * 2009-06-05 2012-03-15 아사히 가라스 가부시키가이샤 발수 발유제 조성물, 그 제조 방법 및 물품의 처리 방법
CN102459494A (zh) * 2009-06-05 2012-05-16 旭硝子株式会社 斥水斥油剂组合物、其制造方法及物品的处理方法
WO2010140668A1 (ja) * 2009-06-05 2010-12-09 旭硝子株式会社 撥水撥油剤組成物、その製造方法および物品の処理方法
JPWO2010140668A1 (ja) * 2009-06-05 2012-11-22 旭硝子株式会社 撥水撥油剤組成物、その製造方法および物品の処理方法
CN102459494B (zh) * 2009-06-05 2016-01-20 旭硝子株式会社 斥水斥油剂组合物、其制造方法及物品的处理方法
KR101716523B1 (ko) 2009-06-05 2017-03-14 아사히 가라스 가부시키가이샤 발수 발유제 조성물, 그 제조 방법 및 물품의 처리 방법
JP2013506055A (ja) * 2009-09-26 2013-02-21 ハンツマン・テキスタイル・エフェクツ(ジャーマニー)・ゲーエムベーハー 繊維材料の撥油及び/又は撥水加工用組成物
KR101761096B1 (ko) 2009-09-26 2017-07-25 훈츠만 텍스틸레 에펙츠 (게르마니) 게엠베하 섬유 재료의 발유 및/또는 발수 가공용 조성물
JP2016536450A (ja) * 2013-11-05 2016-11-24 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーE.I.Du Pont De Nemours And Company 表面処理用組成物

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CN1816575A (zh) 2006-08-09
US20050027063A1 (en) 2005-02-03
EP1493761A1 (en) 2005-01-05
CN100379777C (zh) 2008-04-09
BRPI0412142A (pt) 2006-08-22
KR20060128614A (ko) 2006-12-14
MXPA06000234A (es) 2006-03-21
WO2005105872A1 (en) 2005-11-10

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