CA2283285A1 - Continuous process for preparing a polyurethane latex - Google Patents

Continuous process for preparing a polyurethane latex Download PDF

Info

Publication number
CA2283285A1
CA2283285A1 CA002283285A CA2283285A CA2283285A1 CA 2283285 A1 CA2283285 A1 CA 2283285A1 CA 002283285 A CA002283285 A CA 002283285A CA 2283285 A CA2283285 A CA 2283285A CA 2283285 A1 CA2283285 A1 CA 2283285A1
Authority
CA
Canada
Prior art keywords
prepolymer
polyurethane
urea
thiourea
latex
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA002283285A
Other languages
English (en)
French (fr)
Inventor
James J. Jakubowski
James E. Pate, Iii
Wayne R. Willkomm
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Global Technologies LLC
Original Assignee
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2283285A1 publication Critical patent/CA2283285A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
    • C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
    • C08G18/0861—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers
    • C08G18/0866—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being an aqueous medium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
    • C08G18/283—Compounds containing ether groups, e.g. oxyalkylated monohydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3225—Polyamines
    • C08G18/3246—Polyamines heterocyclic, the heteroatom being oxygen or nitrogen in the form of an amino group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CA002283285A 1997-03-17 1998-03-17 Continuous process for preparing a polyurethane latex Abandoned CA2283285A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US3919497P 1997-03-17 1997-03-17
US60/039,194 1997-03-17
PCT/US1998/005141 WO1998041552A1 (en) 1997-03-17 1998-03-17 Continuous process for preparing a polyurethane latex

Publications (1)

Publication Number Publication Date
CA2283285A1 true CA2283285A1 (en) 1998-09-24

Family

ID=21904172

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002283285A Abandoned CA2283285A1 (en) 1997-03-17 1998-03-17 Continuous process for preparing a polyurethane latex

Country Status (18)

Country Link
US (2) US5959027A (enExample)
EP (1) EP0968239B1 (enExample)
JP (1) JP2001515537A (enExample)
KR (1) KR100505909B1 (enExample)
CN (1) CN1125101C (enExample)
AR (1) AR012083A1 (enExample)
AT (1) ATE282053T1 (enExample)
AU (1) AU745491B2 (enExample)
BR (1) BR9807794A (enExample)
CA (1) CA2283285A1 (enExample)
CO (1) CO5031271A1 (enExample)
DE (1) DE69827477T2 (enExample)
ES (1) ES2227816T3 (enExample)
ID (1) ID22522A (enExample)
MY (1) MY116728A (enExample)
TW (1) TW419490B (enExample)
WO (1) WO1998041552A1 (enExample)
ZA (1) ZA981836B (enExample)

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US6743844B1 (en) 1998-08-17 2004-06-01 Dow Global Technologies Inc. Spill resistant carpet backing
US7195726B1 (en) 1998-08-26 2007-03-27 Dow Global Technologies Inc. Internal mold release for low density reaction injection molded polyurethane foam
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US6087440A (en) * 1999-02-16 2000-07-11 The Dow Chemical Company Continuous process for preparing a polyurethane latex
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US7435787B2 (en) * 2005-09-14 2008-10-14 Momentive Performance Materials Inc. Process for the continuous production of silylated resin
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CA2673168A1 (en) * 2006-12-19 2008-06-26 Dow Global Technologies Inc. A device for producing dispersions and method of producing dispersions
CN101959914B (zh) * 2007-12-26 2014-02-12 陶氏环球技术有限责任公司 聚氨酯分散体和从该分散体制得的涂层
DE102008020429B4 (de) * 2008-04-24 2012-02-02 Südzucker AG Mannheim/Ochsenfurt Verfahren zur Elektroporation von Rübenschnitzeln und Vorrichtung zur Durchführung dieses Verfahrens
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JP2014502305A (ja) * 2010-12-07 2014-01-30 ビーエーエスエフ ソシエタス・ヨーロピア ポリウレタン複合材料
EP2730563B1 (de) 2012-11-13 2017-01-11 Ems-Patent Ag Verfahren zur Herstellung von MDI-Dimer
CN104884252B (zh) 2013-01-11 2018-11-27 陶氏环球技术有限责任公司 基于聚氨基甲酸酯分散液的合成皮革
CN103254414B (zh) * 2013-05-02 2015-09-16 广东银洋树脂有限公司 磺酸型聚酯多元醇、磺酸型水性聚氨酯及其制备方法
EP2837643B1 (de) 2013-08-16 2018-10-10 Ems-Patent Ag Pulverförmiger, in wasser dispergierbarer haftvermittler
EP3650502A4 (en) * 2017-07-04 2020-07-22 Denka Company Limited COMPOSITION OF POLYMERIC LATEX AND ITS USE
BR112021002988A2 (pt) 2018-08-21 2021-05-11 Dow Global Technologies Llc processo, e, couro sintético
JP7261862B2 (ja) 2018-08-21 2023-04-20 ダウ グローバル テクノロジーズ エルエルシー 合成皮革を形成するための方法
US12454628B2 (en) 2020-06-04 2025-10-28 Rohm And Haas Company Aqueous dispersion of single phase crosslinked microspheres and film-forming polyurethane particles
WO2021247342A1 (en) 2020-06-04 2021-12-09 Rohm And Haas Company Coated leather article
WO2023117854A1 (en) 2021-12-20 2023-06-29 Basf Se Process for the continuous production of aqueous polyurethane dispersions
KR102960635B1 (ko) 2023-10-27 2026-05-06 다우 실리콘즈 코포레이션 실리콘-(메트)아크릴레이트 공중합체 에멀젼 및 이의 제조 방법 및 직물에 발유성을 부여하기 위한 에멀젼의 용도
WO2025106268A1 (en) 2023-11-16 2025-05-22 Dow Global Technologies Llc Aqueous coating composition containing an aminosiloxane ester copolymer, method for preparation of the aqueous coating composition, and use for treating leather
CN122138989A (zh) 2023-11-16 2026-06-02 陶氏环球技术有限责任公司 含有氨基硅氧烷酯共聚物和聚氨酯粘合剂的水性涂料组合物及其制备方法和用途
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WO2026064062A1 (en) 2024-09-20 2026-03-26 Dow Silicones Corporation Aqueous emulsion of ultra-high molecular weight polyorganosiloxane and methods for the preparation and use thereof

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Also Published As

Publication number Publication date
DE69827477T2 (de) 2005-10-27
JP2001515537A (ja) 2001-09-18
AU6559098A (en) 1998-10-12
ES2227816T3 (es) 2005-04-01
ID22522A (id) 1999-10-28
AU745491B2 (en) 2002-03-21
US5959027A (en) 1999-09-28
CO5031271A1 (es) 2001-04-27
CN1125101C (zh) 2003-10-22
WO1998041552A1 (en) 1998-09-24
DE69827477D1 (de) 2004-12-16
EP0968239A1 (en) 2000-01-05
EP0968239B1 (en) 2004-11-10
ZA981836B (en) 1999-09-06
KR100505909B1 (ko) 2005-08-04
KR20000076360A (ko) 2000-12-26
TW419490B (en) 2001-01-21
US20020082342A1 (en) 2002-06-27
MY116728A (en) 2004-03-31
BR9807794A (pt) 2000-03-21
ATE282053T1 (de) 2004-11-15
AR012083A1 (es) 2000-09-27
CN1250452A (zh) 2000-04-12

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued