FR2362878A1 - Solutions de produits de polyaddition de polyisocyanate - Google Patents

Solutions de produits de polyaddition de polyisocyanate

Info

Publication number
FR2362878A1
FR2362878A1 FR7726114A FR7726114A FR2362878A1 FR 2362878 A1 FR2362878 A1 FR 2362878A1 FR 7726114 A FR7726114 A FR 7726114A FR 7726114 A FR7726114 A FR 7726114A FR 2362878 A1 FR2362878 A1 FR 2362878A1
Authority
FR
France
Prior art keywords
solutions
molecular weight
polyisocyanate polyaddition
optionally
weight polyols
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
FR7726114A
Other languages
English (en)
Other versions
FR2362878B1 (fr
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of FR2362878A1 publication Critical patent/FR2362878A1/fr
Application granted granted Critical
Publication of FR2362878B1 publication Critical patent/FR2362878B1/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
    • C08G18/28—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
    • 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
    • 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
    • C08G18/0847—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers
    • C08G18/0852—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers the solvents being organic
    • C08G18/0857—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of solvents for the polymers the solvents being organic the solvent being a polyol
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

L'invention concerne des solutions présentant une teneur en matières sèches de 5 à 70 % en poids. Ces solutions sont constituées de : 1. Produits de réaction a. de polyisocyanates, b. d'hydrazines et/ou de polyamines et/ou de dihydrazides et/ou d'ammoniac et/ou d'urée et/ou de polyols de bas poids moléculaire, c. éventuellement de polyols de haut poids moléculaire et d. éventuellement de formaldéhyde, dans : 2. Des alcools polyfonctionnels de poids moléculaire compris entre 62 et 450. Préparation de polyuréthannes.
FR7726114A 1976-08-27 1977-08-26 Solutions de produits de polyaddition de polyisocyanate Granted FR2362878A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762638759 DE2638759A1 (de) 1976-08-27 1976-08-27 Loesungen von polyisocyanat-polyadditionsprodukten

Publications (2)

Publication Number Publication Date
FR2362878A1 true FR2362878A1 (fr) 1978-03-24
FR2362878B1 FR2362878B1 (fr) 1983-11-18

Family

ID=5986574

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7726114A Granted FR2362878A1 (fr) 1976-08-27 1977-08-26 Solutions de produits de polyaddition de polyisocyanate

Country Status (11)

Country Link
US (1) US4324716A (fr)
JP (2) JPS5328695A (fr)
AU (1) AU513757B2 (fr)
BE (1) BE858140A (fr)
CA (1) CA1116343A (fr)
DE (1) DE2638759A1 (fr)
ES (1) ES461903A1 (fr)
FR (1) FR2362878A1 (fr)
IT (1) IT1079944B (fr)
NL (1) NL7709409A (fr)
SE (1) SE437840B (fr)

Families Citing this family (38)

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Publication number Priority date Publication date Assignee Title
DE3008590A1 (de) * 1980-03-06 1981-09-17 Bayer Ag, 5090 Leverkusen Loesungen von polyurethanen in polyolen und deren verwendung in einem verfahren zur herstellung von polyurethan-kunststoffen
US4335029A (en) * 1980-12-15 1982-06-15 Witco Chemical Corporation Aqueous polyurethane compositions
DE3110724A1 (de) * 1981-03-19 1982-10-07 Bayer Ag, 5090 Leverkusen Loesungen von oligourethan-ethern in polyetherpolyolen und deren verwendung in einem verfahren zur herstellung von polyurethan-schaumstoffen guter hochfrequenz-verschweissbarkeit und guter flammkaschierbarkeit
US4497913A (en) * 1983-05-31 1985-02-05 Olin Corporation Process for preparing a stable dispersion of a polymer in a polyol and its use in the production of high resilience polyurethane foam
US4506040A (en) * 1983-08-01 1985-03-19 Olin Corporation Preparation of a stable dispersion from TDI residue and its use in the production of polyurethane compositions
DE3412086A1 (de) * 1984-03-31 1985-10-10 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung lagerstabiler cyanamidloesungen in polyolen, einphasig homogene cyanamidloesungen und ihre verwendung
JPS6144467U (ja) * 1984-08-24 1986-03-24 フジテツク株式会社 油圧エレベ−タの安全装置
DE3431144A1 (de) * 1984-08-24 1986-03-06 Hüls AG, 4370 Marl Kaltvernetzende pur-dispersionen, ihre herstellung und verwendung
US4590254A (en) * 1985-04-29 1986-05-20 Ppg Industries, Inc. Non-aqueous poly(urethane-urea)
JPH0427902Y2 (fr) * 1985-09-04 1992-07-06
GB8524579D0 (en) * 1985-10-04 1985-11-06 Polyvinyl Chemicals Inc Coating compositions
DE3701888A1 (de) * 1987-01-23 1988-08-04 Bayer Ag Klebemittel und seiner verwendung zur herstellung von verklebungen
US4855352A (en) * 1988-07-28 1989-08-08 Mobay Corporation Process for the production of stable dispersions, the dispersions so produced, and the use thereof in the manufacture of polyurethanes
US4847320A (en) * 1988-07-28 1989-07-11 Mobay Corporation Stable dispersions and the manufacture thereof
JP2750899B2 (ja) * 1989-06-19 1998-05-13 東レ・ダウコーニング・シリコーン株式会社 シクロヘキシルアミノ基合有オルガノポリシロキサンマイクロエマルジョンの製造方法
US5342855A (en) * 1990-01-23 1994-08-30 Miles Inc. Stable dispersions of polyhydrazodicarbonamides useful in the preparation of polyurethane products having improved load-bearing capacity
US5198475A (en) * 1990-10-31 1993-03-30 Mitsui Toatsu Chemicals, Inc. Polyol and utilization thereof
DE4108877A1 (de) * 1991-03-19 1992-09-24 Bayer Ag Verfahren zur verklebung von substraten aus glasfaserverstaerktem polyesterharz
HRP920243A2 (en) 1991-08-20 1996-06-30 Dow Chemical Co Polyurethanes of improved physical properties
US5373028A (en) * 1991-08-20 1994-12-13 The Dow Chemical Company Polyurethane foams having reduced visible emissions during curing
US5162384A (en) * 1991-09-13 1992-11-10 Minnesota Mining And Manufacturing Company Making foamed plastic containing perfluorinated heterocyclic blowing agent
US5211873A (en) * 1991-10-04 1993-05-18 Minnesota Mining And Manufacturing Company Fine-celled plastic foam containing fluorochemical blowing agent
US5210106A (en) * 1991-10-04 1993-05-11 Minnesota Mining And Manufacturing Company Fine-celled plastic foam containing fluorochemical blowing agent
CA2095004A1 (fr) * 1992-05-04 1993-11-05 Robert A. Grigsby, Jr. Methode pour le recyclage de matieres comportant de l'uree ou de l'urethane lies chimiquement
US5539008A (en) * 1993-12-29 1996-07-23 Minnesota Mining And Manufacturing Company Foamable composition containing unsaturated perfluorochemical blowing agent
USH1928H (en) * 1998-05-11 2000-12-05 Caterpillar Inc. High viscosity, solvent resistant, thermoset polyetherpolyurethane and A process for making the same
DE19941213A1 (de) * 1999-08-30 2001-03-01 Bayer Ag Malonester-blockiertes HDI-Trimerisat mit IPDA- und Formaldehydstabilisierung
WO2006052947A1 (fr) 2004-11-08 2006-05-18 3M Innovative Properties Company Préparation de mousses polymères en employant des agents de nucléation de type hydrofluoroéther
DE102004060800A1 (de) * 2004-12-17 2007-05-03 Bayer Materialscience Ag Kunststoffformteile aus gegebenenfalls gefüllten Polyurethanen und deren Verwendung
DE102009000604A1 (de) 2008-02-05 2009-09-10 Technische Fachhochschule Wildau Polyharnstoff-Nanodispersionspolyole und Verfahren zu ihrer Herstellung
EP2095832A1 (fr) * 2008-02-28 2009-09-02 Bayer MaterialScience AG Barrières d'adhésion postopératoires
DE102009047846A1 (de) * 2009-09-30 2011-03-31 Bayer Materialscience Ag Verfahren zur Erniedrigung von Emissionen eines Polyurethanschaumstoffes
WO2012158280A1 (fr) 2011-05-19 2012-11-22 3M Innovative Properties Company Mousses polymères comprenant des oxiranes fluorés, leurs procédés de préparation, et leur utilisation
DE102011077213A1 (de) 2011-06-08 2012-12-13 Bayer Material Science Ag Polyurethan-Polymere
US10066047B2 (en) 2012-02-02 2018-09-04 Covestro Llc Polyurethane foams with decreased aldehyde emissions, a process for preparing these foams and a method for decreasing aldehyde in polyurethane foams
WO2015095285A1 (fr) 2013-12-20 2015-06-25 3M Innovative Properties Company Oléfines fluorées à utiliser en tant que fluides de travail et leurs procédés d'utilisation
CN109896982A (zh) * 2017-12-08 2019-06-18 中国科学院青岛生物能源与过程研究所 含有多磺酸离子基团的水性聚氨酯用扩链剂的制备方法
US11629133B2 (en) 2018-05-15 2023-04-18 3M Innovative Properties Company Perfluoroaminoolefins and methods of making and using the same

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2917471A (en) * 1954-04-05 1959-12-15 Du Pont Peptization process for polyurethanes
NL133551C (fr) * 1962-05-30 1900-01-01
GB1129683A (en) * 1962-05-30 1968-10-09 Ici Ltd Manufacture of polyurethane solutions
GB1053131A (fr) 1963-02-11
DE1260142B (de) * 1963-02-12 1968-02-01 Bayer Ag Verfahren zur Herstellung von Polyadditionsprodukten
US3300417A (en) * 1963-07-02 1967-01-24 Mobay Chemical Corp Polyurethane plastics
US3264134A (en) * 1964-04-13 1966-08-02 Grace W R & Co Polyurethane latex containing a water soluble alcohol
US3983087A (en) * 1974-04-29 1976-09-28 The Upjohn Company Novel process of reclaiming polyurethane foam
JPS5171381A (en) * 1974-12-19 1976-06-21 Bridgestone Tire Co Ltd Horiuretanfuoomuno bunkaikaishuho
DE2513815C3 (de) 1975-03-27 1979-05-23 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von stabilen Dispersionen
DE2550796B2 (de) * 1975-11-12 1980-05-14 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von stabilen Dispersionen
DE2550860C2 (de) * 1975-11-12 1983-05-26 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von stabilen Dispersionen
DE2550797C2 (de) 1975-11-12 1983-02-03 Bayer Ag, 5090 Leverkusen Stabile Dispersionen von Polyisocyanat-Polyadditions-Produkten, Verfahren zu deren Herstellung und Verfahren zur Herstellung von Polyurethan-Kunststoffen

Also Published As

Publication number Publication date
IT1079944B (it) 1985-05-13
JPS6341933B2 (fr) 1988-08-19
CA1116343A (fr) 1982-01-12
JPS6157326B2 (fr) 1986-12-06
JPS5328695A (en) 1978-03-17
NL7709409A (nl) 1978-03-01
DE2638759A1 (de) 1978-03-09
SE437840B (sv) 1985-03-18
US4324716A (en) 1982-04-13
SE7709564L (sv) 1978-02-28
ES461903A1 (es) 1978-06-16
FR2362878B1 (fr) 1983-11-18
JPS61166820A (ja) 1986-07-28
BE858140A (fr) 1978-02-27
AU513757B2 (en) 1980-12-18
AU2832477A (en) 1979-03-08

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