CO5031271A1 - Proceso continuo para preparar un latex de poliuretano - Google Patents

Proceso continuo para preparar un latex de poliuretano

Info

Publication number
CO5031271A1
CO5031271A1 CO98014587A CO98014587A CO5031271A1 CO 5031271 A1 CO5031271 A1 CO 5031271A1 CO 98014587 A CO98014587 A CO 98014587A CO 98014587 A CO98014587 A CO 98014587A CO 5031271 A1 CO5031271 A1 CO 5031271A1
Authority
CO
Colombia
Prior art keywords
polyurethane
urea
continuous process
contacting
under conditions
Prior art date
Application number
CO98014587A
Other languages
English (en)
Spanish (es)
Inventor
James J Jakubowski
Iii James E Pate
Wayne R Willkomm
Original Assignee
Dow Chemical Co
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 Chemical Co filed Critical Dow Chemical Co
Publication of CO5031271A1 publication Critical patent/CO5031271A1/es

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)
CO98014587A 1997-03-17 1998-03-16 Proceso continuo para preparar un latex de poliuretano CO5031271A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3919497P 1997-03-17 1997-03-17

Publications (1)

Publication Number Publication Date
CO5031271A1 true CO5031271A1 (es) 2001-04-27

Family

ID=21904172

Family Applications (1)

Application Number Title Priority Date Filing Date
CO98014587A CO5031271A1 (es) 1997-03-17 1998-03-16 Proceso continuo para preparar un latex de poliuretano

Country Status (18)

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

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EP2035474B1 (en) 2006-05-18 2020-04-29 Dow Global Technologies LLC Polyurethane-urea polymers derived from cyclohexane dimethanol
KR101454045B1 (ko) * 2006-12-19 2014-10-27 다우 글로벌 테크놀로지스 엘엘씨 분산액 제조 장치 및 분산액 제조 방법
EP2271685B1 (en) * 2007-12-26 2018-01-03 Dow Global Technologies LLC Polyurethane dispersions and coatings produced therefrom
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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WO2012076506A1 (de) * 2010-12-07 2012-06-14 Basf Se Polyurethan-verbundmaterial
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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
JP6853358B2 (ja) * 2017-07-04 2021-03-31 デンカ株式会社 重合体ラテックス組成物及びその用途
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US11746465B2 (en) 2018-08-21 2023-09-05 The Dow Chemical Company Process for forming a synthetic leather
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
EP4689269A1 (en) 2023-10-27 2026-02-11 Dow Silicones Corporation Silicone - (meth)acrylate copolymer emulsion and preparation thereof and use of the emulsion to impart oil repellency to textiles
WO2025106269A1 (en) 2023-11-16 2025-05-22 Dow Global Technologies Llc Aqueous coating composition containing an aminosiloxane ester copolymer and a polyurethane binder, and methods for preparation and use thereof
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
WO2025216964A1 (en) 2024-04-11 2025-10-16 Dow Silicones Corporation Aqueous coating composition containing a hydroxyl – functional aminosiloxane ester copolymer, method for preparation thereof, and use for leather treatment
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
AU6559098A (en) 1998-10-12
EP0968239A1 (en) 2000-01-05
DE69827477D1 (de) 2004-12-16
AR012083A1 (es) 2000-09-27
WO1998041552A1 (en) 1998-09-24
KR100505909B1 (ko) 2005-08-04
US20020082342A1 (en) 2002-06-27
TW419490B (en) 2001-01-21
ID22522A (id) 1999-10-28
ES2227816T3 (es) 2005-04-01
BR9807794A (pt) 2000-03-21
CA2283285A1 (en) 1998-09-24
MY116728A (en) 2004-03-31
ATE282053T1 (de) 2004-11-15
JP2001515537A (ja) 2001-09-18
DE69827477T2 (de) 2005-10-27
EP0968239B1 (en) 2004-11-10
AU745491B2 (en) 2002-03-21
ZA981836B (en) 1999-09-06
US5959027A (en) 1999-09-28
CN1125101C (zh) 2003-10-22
CN1250452A (zh) 2000-04-12
KR20000076360A (ko) 2000-12-26

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