DE69827477T2 - Kontinuierliches verfahren zur herstellung von polyurethanlatex - Google Patents

Kontinuierliches verfahren zur herstellung von polyurethanlatex Download PDF

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Publication number
DE69827477T2
DE69827477T2 DE69827477T DE69827477T DE69827477T2 DE 69827477 T2 DE69827477 T2 DE 69827477T2 DE 69827477 T DE69827477 T DE 69827477T DE 69827477 T DE69827477 T DE 69827477T DE 69827477 T2 DE69827477 T2 DE 69827477T2
Authority
DE
Germany
Prior art keywords
prepolymer
polyurethane
emulsion
urea
internal phase
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.)
Expired - Lifetime
Application number
DE69827477T
Other languages
German (de)
English (en)
Other versions
DE69827477D1 (de
Inventor
J. James JAKUBOWSKI
E. James PATE
R. Wayne 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
Dow Global Technologies LLC
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 Dow Global Technologies LLC filed Critical Dow Global Technologies LLC
Application granted granted Critical
Publication of DE69827477D1 publication Critical patent/DE69827477D1/de
Publication of DE69827477T2 publication Critical patent/DE69827477T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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)
DE69827477T 1997-03-17 1998-03-17 Kontinuierliches verfahren zur herstellung von polyurethanlatex Expired - Lifetime DE69827477T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US3919497P 1997-03-17 1997-03-17
US39194P 1997-03-17
PCT/US1998/005141 WO1998041552A1 (en) 1997-03-17 1998-03-17 Continuous process for preparing a polyurethane latex

Publications (2)

Publication Number Publication Date
DE69827477D1 DE69827477D1 (de) 2004-12-16
DE69827477T2 true DE69827477T2 (de) 2005-10-27

Family

ID=21904172

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69827477T Expired - Lifetime DE69827477T2 (de) 1997-03-17 1998-03-17 Kontinuierliches verfahren zur herstellung von polyurethanlatex

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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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
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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
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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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Also Published As

Publication number Publication date
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
CA2283285A1 (en) 1998-09-24
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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