FR2355879A1 - Stable aq. polyurethane dispersions - prepd. by chain extending neutralised polyurethane prepolymer - Google Patents

Stable aq. polyurethane dispersions - prepd. by chain extending neutralised polyurethane prepolymer

Info

Publication number
FR2355879A1
FR2355879A1 FR7616535A FR7616535A FR2355879A1 FR 2355879 A1 FR2355879 A1 FR 2355879A1 FR 7616535 A FR7616535 A FR 7616535A FR 7616535 A FR7616535 A FR 7616535A FR 2355879 A1 FR2355879 A1 FR 2355879A1
Authority
FR
France
Prior art keywords
iii
active
stable
polyurethane
contg
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.)
Granted
Application number
FR7616535A
Other languages
French (fr)
Other versions
FR2355879B1 (en
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.)
PPG Industries Inc
Original Assignee
PPG Industries Inc
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
Priority claimed from US05/583,085 external-priority patent/US4046729A/en
Priority claimed from US05/582,946 external-priority patent/US4066591A/en
Application filed by PPG Industries Inc filed Critical PPG Industries Inc
Publication of FR2355879A1 publication Critical patent/FR2355879A1/en
Application granted granted Critical
Publication of FR2355879B1 publication Critical patent/FR2355879B1/fr
Granted 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
    • C08G18/758—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing two or more cycloaliphatic rings
    • 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
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups

Abstract

An aq. sedimentation stable, non-gelled polyurethane dispersion dispersible in the absence of an emulsifier comprises reacting a polymer (I) contg. besides - NCO gps. salt gps. with monovalent associated ions having a salt. gp. equiv. wt. of =6000, is practically free of active H atoms and is prepd. from an organic polyisocyanate (II) and a molecule (III) contg. >=2 active H atoms per mole with an active H contg. (IV) in which the active H reacts quicker with the -NCO gps. than water to a polyurethane having intrinsic viscosity =2.0dl/g. (II) and (III) contain is not >1 gram-mol. of cpds. having a functionality of >=3 per 500 g. of (II) and (III) and the equiv. ratio of -NCO in (II) to active H in (III) is >=4.3. (II) and (III) are reacted in an aq. medium, water being the main component. The dispersions are stable and esp. suitable for coatings having good gloss, adhesiveness, tear strength, impact strength, hardness and resistance to solvent and moisture.
FR7616535A 1975-06-02 1976-06-01 Stable aq. polyurethane dispersions - prepd. by chain extending neutralised polyurethane prepolymer Granted FR2355879A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/583,085 US4046729A (en) 1975-06-02 1975-06-02 Water-reduced urethane coating compositions
US05/582,946 US4066591A (en) 1975-06-02 1975-06-02 Water-reduced urethane coating compositions

Publications (2)

Publication Number Publication Date
FR2355879A1 true FR2355879A1 (en) 1978-01-20
FR2355879B1 FR2355879B1 (en) 1980-12-26

Family

ID=27078690

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7616535A Granted FR2355879A1 (en) 1975-06-02 1976-06-01 Stable aq. polyurethane dispersions - prepd. by chain extending neutralised polyurethane prepolymer

Country Status (6)

Country Link
JP (1) JPS51147597A (en)
AU (1) AU502343B2 (en)
CA (1) CA1089140A (en)
DE (1) DE2624442B2 (en)
FR (1) FR2355879A1 (en)
IT (1) IT1062319B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2483433A1 (en) * 1980-04-09 1981-12-04 Textron Inc AQUEOUS DISPERSIONS OF AROMATIC POLYISOCYANANT PREPOLYMERS AND PROCESSES FOR MAKING THEM

Families Citing this family (32)

* Cited by examiner, † Cited by third party
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US4554308A (en) * 1978-10-02 1985-11-19 Wilmington Chemical Corporation Crosslinked polyurethane dispersions
DE2843790A1 (en) * 1978-10-06 1980-04-17 Bayer Ag METHOD FOR THE PRODUCTION OF AQUEOUS DISPERSIONS OR SOLUTIONS OF POLYURETHANE-POLYHURANE, THE DISPERSIONS OR SOLUTIONS AVAILABLE BY THIS METHOD, AND THEIR USE
DE2920334A1 (en) * 1979-05-19 1980-12-04 Basf Ag MAGNETIC RECORDING CARRIERS
JPS5785815A (en) * 1980-11-14 1982-05-28 Dainippon Ink & Chem Inc Water-dispersible resin for paint
DE3344693A1 (en) * 1983-12-10 1985-06-20 Bayer Ag, 5090 Leverkusen AQUEOUS SOLUTIONS OR DISPERSIONS OF POLYISOCYANATE-POLYADDITION PRODUCTS, A METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS OR. FOR THE PRODUCTION OF ADHESIVES
IT1177161B (en) * 1984-11-12 1987-08-26 Resem Spa ETHYLENICALLY UNSATURATED MONOMER POLYMERS MODIFIED WITH OLIGOURETHANE AND WATER DISPERSIONS OBTAINED FROM THEM
JPS61278570A (en) * 1985-06-03 1986-12-09 Dai Ichi Kogyo Seiyaku Co Ltd Coating composition
DE3545195A1 (en) * 1985-12-20 1987-06-25 Hoechst Ag ISOCYANATE-FREE POLYURETHANE DISPERSIONS
DE3625605A1 (en) * 1986-07-29 1988-02-11 Hoechst Ag AQUEOUS PIGMENT PREPARATIONS AND THEIR USE
DE3636974A1 (en) * 1986-10-30 1988-05-05 Bayer Ag POLY- (ETHER-URETHANE UREA) POLYADDITION PRODUCTS, THEIR PRODUCTION, MIXTURE CONTAINING THESE AND THEIR USE AS IMPRESSION MATERIALS
DE3722005A1 (en) 1987-07-03 1989-01-12 Herberts Gmbh METHOD FOR PRODUCING A MULTI-LAYER COATING AND AQUEOUS AQUEOUS COATING AGENT THEREFOR
JPH02269723A (en) * 1989-04-12 1990-11-05 Dai Ichi Kogyo Seiyaku Co Ltd Aqueous urethane resin composition
DE4019171A1 (en) * 1990-06-15 1991-12-19 Henkel Kgaa COATING AGENT
DE4143688B4 (en) 1991-03-30 2007-03-29 Basf Coatings Ag Use of a mixing system and process for the preparation of water-based paints and water-dilutable coating compositions
EP0507173B1 (en) * 1991-04-05 1995-10-18 Bayer Corporation Aqueous polyurethane-urea dispersions based on bis-(4-isocyanatocyclohexyl)-methane enriched in the trans,trans-isomer and coatings or films prepared therefrom
JP2700290B2 (en) * 1993-05-17 1998-01-19 三洋化成工業株式会社 Paint composition
JP3511306B2 (en) * 1994-02-17 2004-03-29 旭化成ケミカルズ株式会社 Water-based coating composition
AU8862298A (en) 1997-07-22 1999-02-16 Basf Coatings Aktiengesellschaft Coating agent and method for producing same
DE19904330A1 (en) 1999-01-28 2000-08-10 Basf Coatings Ag Aqueous coating material and module system for its production
DE19910492A1 (en) 1999-03-10 2000-09-21 Basf Coatings Ag Polyurethane and its use for the production of solvent-free coating materials
DE10152294A1 (en) 2001-10-26 2003-05-08 Solutia Austria Gmbh Werndorf High molecular weight polyurethane dispersions
AT500555B1 (en) 2003-06-13 2009-11-15 Cytec Surface Specialties At SELF-NETWORKING AQUEOUS POLYURETHANE ISOLATIONS
AT412648B (en) 2003-06-27 2005-05-25 Surface Specialties Austria WATER-DILUTABLE POLYURETHANE ISOLATIONS
JP5354856B2 (en) * 2004-12-10 2013-11-27 三井化学株式会社 Water-based polyurethane resin, method for producing water-based polyurethane resin, and film
KR101476469B1 (en) * 2007-01-30 2014-12-24 다우 글로벌 테크놀로지스 엘엘씨 Amine-initiated polyols and rigid polyurethane foam made therefrom
ITVA20080025A1 (en) * 2008-04-24 2009-10-25 Lamberti Spa CATIONIC POLYURETHANS FILMANTI IN WATER DISPERSION
EP2316868A1 (en) 2009-10-27 2011-05-04 Cytec Surface Specialties Austria GmbH Aqueously Dispersible Polyurethane
EP2690117A1 (en) 2012-07-24 2014-01-29 ALLNEX AUSTRIA GmbH Aqueously Dispersible Polyurethane
US9499718B2 (en) 2013-03-21 2016-11-22 Axalta Coating Systems Ip Co., Llc Process for the production of an OEM base coat/clear top coat multi-layer coating
JP6124645B2 (en) * 2013-03-27 2017-05-10 第一工業製薬株式会社 Binder for electrode of lithium secondary battery, lithium secondary battery using electrode manufactured using the binder
EP3235844A1 (en) 2016-04-20 2017-10-25 ALLNEX AUSTRIA GmbH Aqueous polyurethane dispersion
GB202102946D0 (en) * 2021-03-02 2021-04-14 Croda Int Plc Quaternised polyol and polymer substrates containing the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1495745C3 (en) * 1963-09-19 1978-06-01 Bayer Ag, 5090 Leverkusen Process for the production of aqueous, emulsifier-free polyurethane latices
DE1939911U (en) 1966-04-07 1966-06-02 Duerkoppwerke Ag TAPERED ROLLER BEARINGS.
DE1282962B (en) * 1966-04-28 1968-11-14 Bayer Ag Process for the production of aqueous sedimenting, redispersible dispersions of crosslinked polyadducts containing urea groups
DE1595636A1 (en) 1966-06-04 1969-08-21 Bayer Ag Process for the production of polyurethane dispersions
CA931688A (en) * 1968-08-02 1973-08-07 C. Carlson Robert Sulfonated aromatic polyisocyanates and preparation of stable anionic polyurethane or polyurea latices therefrom
US3988278A (en) 1970-08-17 1976-10-26 Minnesota Mining And Manufacturing Company Stable polymer latex and process for making same
US3796678A (en) 1970-08-17 1974-03-12 Minnesota Mining & Mfg Highly branched,capped polyurethanes for pressure sensitive adhesives
DE2314513C3 (en) * 1973-03-23 1980-08-28 Bayer Ag, 5090 Leverkusen Process for the preparation of aqueous polyurethane dispersions
DE2344135C2 (en) * 1973-09-01 1983-11-17 Bayer Ag, 5090 Leverkusen Process for the continuous production of aqueous polyurethane dispersions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2483433A1 (en) * 1980-04-09 1981-12-04 Textron Inc AQUEOUS DISPERSIONS OF AROMATIC POLYISOCYANANT PREPOLYMERS AND PROCESSES FOR MAKING THEM

Also Published As

Publication number Publication date
AU502343B2 (en) 1979-07-19
IT1062319B (en) 1984-10-10
DE2624442B2 (en) 1981-04-09
AU1435276A (en) 1977-12-01
FR2355879B1 (en) 1980-12-26
JPS51147597A (en) 1976-12-17
DE2624442A1 (en) 1976-12-09
JPS5422236B2 (en) 1979-08-04
CA1089140A (en) 1980-11-04

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Legal Events

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