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FR2383977A1 - Diisocyanates de diphenylmethane liquides, stables lors d'un stockage a basse temperature - Google Patents

Diisocyanates de diphenylmethane liquides, stables lors d'un stockage a basse temperature

Info

Publication number
FR2383977A1
FR2383977A1 FR7807850A FR7807850A FR2383977A1 FR 2383977 A1 FR2383977 A1 FR 2383977A1 FR 7807850 A FR7807850 A FR 7807850A FR 7807850 A FR7807850 A FR 7807850A FR 2383977 A1 FR2383977 A1 FR 2383977A1
Authority
FR
France
Prior art keywords
stable
low temperature
temperature storage
diphenylmethane diisocyanates
liquid diphenylmethane
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
FR7807850A
Other languages
English (en)
Other versions
FR2383977B1 (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 Corp
Original Assignee
Mobay Corp
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 Mobay Corp filed Critical Mobay Corp
Publication of FR2383977A1 publication Critical patent/FR2383977A1/fr
Application granted granted Critical
Publication of FR2383977B1 publication Critical patent/FR2383977B1/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
    • C08G18/3203—Polyhydroxy compounds
    • C08G18/3206—Polyhydroxy compounds aliphatic
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/18—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00—Derivatives of isocyanic acid
    • C07C265/14—Derivatives of isocyanic acid containing at least two isocyanate groups bound to the same carbon skeleton
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • 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
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl 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
    • C08G18/70—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
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group

Landscapes

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

Abstract

L'invention concerne un diisocyanate à la fois stable et liquide à - 5 degrés C pendant au moins 48 h. Ce diisocyanate contient le produit de réaction de : a. un diisocyanate de diphenylméthane, contenant au moins 20 % en poids de l'isomère 2,4', et b. un polyoxyéthylèneglycol, possédant un poids moléculaire compris entre 150 et 1 500.
FR7807850A 1977-03-18 1978-03-17 Diisocyanates de diphenylmethane liquides, stables lors d'un stockage a basse temperature Granted FR2383977A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/778,896 US4115429A (en) 1977-03-18 1977-03-18 Low-temperature storage stable liquid diphenylmethane diisocyanates

Publications (2)

Publication Number Publication Date
FR2383977A1 true FR2383977A1 (fr) 1978-10-13
FR2383977B1 FR2383977B1 (fr) 1984-11-30

Family

ID=25114705

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7807850A Granted FR2383977A1 (fr) 1977-03-18 1978-03-17 Diisocyanates de diphenylmethane liquides, stables lors d'un stockage a basse temperature

Country Status (9)

Country Link
US (1) US4115429A (fr)
JP (1) JPS53116358A (fr)
BE (1) BE864962A (fr)
CA (1) CA1091684A (fr)
DE (1) DE2810596A1 (fr)
FR (1) FR2383977A1 (fr)
GB (1) GB1577999A (fr)
IT (1) IT1104612B (fr)
NL (1) NL7802832A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0431428A2 (fr) * 1989-12-06 1991-06-12 BASF Corporation Compositions de prépolymère à partir de méthylène bis(phényl-isocyanate) et glycol de polytétraméthylène-éther

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4234714A (en) * 1979-03-29 1980-11-18 Textron Inc. Preparation of single-phase, urethane prepolymers from hydroxy-terminated diene polymers
DE3042821A1 (de) * 1980-11-13 1982-06-09 Bayer Ag, 5090 Leverkusen Verfahren zum abdichten von bauwerken
JPS57109756A (en) * 1980-12-26 1982-07-08 Mitui Toatsu Chem Inc Isocyanate composition
EP0057862A1 (fr) * 1981-02-05 1982-08-18 Mobay Chemical Corporation Méthylène bis (phénylisocyanate) en partie carbodiimidisé et stockable à basse température, un procédé pour sa fabrication et son application comme produit de départ pour la réaction de polyaddition de diisocyanate
US4321333A (en) * 1981-04-16 1982-03-23 The Upjohn Company Polyurethane prepared from polyisocyanate blend
US4480070A (en) * 1982-05-28 1984-10-30 The Upjohn Company Compositions and process
DE3241450A1 (de) * 1982-11-10 1984-05-10 Basf Ag, 6700 Ludwigshafen Fluessige urethangruppen enthaltende polyisocyanatmischungen auf diphenylmethan-diisocyanat-basis, verfahren zu deren herstellung und deren verwendung zur herstellung von polyurethan-weichschaumstoffen
US4800040A (en) * 1983-06-27 1989-01-24 Fritz Hostettler Low temperature, storage stable mixtures of prepolymers and flow modifiers
EP0130089A3 (fr) * 1983-06-27 1986-06-25 Fritz Hostettler Mélanges de polyesters prépolymères et de modificateurs d'écoulement, stables au stockage et à basse température
US4490301A (en) * 1983-09-30 1984-12-25 Mobay Chemical Corporation Liquid diphenylmethane diisocyanate compositions
US4490300A (en) * 1983-09-30 1984-12-25 Mobay Chemical Corporation Liquid diphenylmethane diisocyanate compositions
US4490302A (en) * 1983-11-25 1984-12-25 Mobay Chemical Corporation Liquid diphenylmethane diisocyanate compositions
DE3401166A1 (de) * 1984-01-14 1985-07-18 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von urethanmodifizierten polyisocyanat-zubereitungen und ihre verwendung bei der herstellung von polyurethankunststoffen
DE3405939A1 (de) * 1984-02-18 1985-08-22 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von urethanmodifizierten polyisocyanat-zubereitungen und ihre verwendung bei der herstellung von polyurethankunststoffen oder von polyisocyanuratkunststoffen
US4535110A (en) * 1984-06-25 1985-08-13 The Budd Company Dual functional additive
US4539157A (en) * 1984-12-14 1985-09-03 Mobay Chemical Corporation Liquid diphenylmethane diisocyanate compositions
US4539158A (en) * 1984-12-14 1985-09-03 Mobay Chemical Corporation Liquid diphenylmethane diisocyanate compositions
US4539156A (en) * 1984-12-14 1985-09-03 Mobay Chemical Corporation Liquid diphenylmethane diisocyanate compositions
DE3526233A1 (de) * 1985-07-23 1987-01-29 Bayer Ag Verfahren zur herstellung von harnstoff- und/oder biuretgruppen aufweisenden polyisocyanat-zubereitungen, die nach diesem verfahren erhaeltlichen polyisocyanat-zubereitungen und ihre verwendung als isocyanatkomponente bei der herstellung von kunststoffen nach dem isocyanat-polyadditionsverfahren
DE3527531A1 (de) * 1985-08-01 1987-02-12 Bayer Ag Verfahren zur herstellung von urethanmodifizierten polyisocyanat-zubereitungen, die nach diesem verfahren erhaltenen polyisocyanatzubereitungen und ihre verwendung bei der herstellung von kunststoffen auf polyisocyanat-basis
US4797226A (en) * 1985-09-24 1989-01-10 Fritz Hostettler Low temperature, compatible mixtures of polyether prepolymers and flow modifiers
US4910333A (en) * 1987-06-03 1990-03-20 Mobay Corporation Liquid diphenylmethane diisocyanate compositions
US4767796A (en) * 1987-12-17 1988-08-30 The Dow Chemical Company Hard segment containing prepolymers from cycloalkane diols
US4883909A (en) * 1988-05-11 1989-11-28 Mobay Corporation Liquid diphenylmetane diisocyanate compositions
US5096992A (en) * 1989-03-20 1992-03-17 Reeves Brothers, Inc. Use of modified diisocyanates for preparing linear thermoplastic polyurethane elastomers having improved properties
US5298303A (en) * 1989-03-20 1994-03-29 Reeves Brothers, Inc. Fabric structure for severe use applications
US5001208A (en) * 1989-03-20 1991-03-19 Reeves Brothers, Inc. Linear polyurethane elastomer compositions based on mixed polycarbonate and polyether polyols
US5013811A (en) * 1989-03-20 1991-05-07 Reeves Brothers, Inc. Use of modified diisocyanates for preparing linear thermoplastic polyurethane elastomers having improved properties
US5130384A (en) * 1989-03-20 1992-07-14 Reeves Brothers, Inc. Calenderable thermoplastic polyurethane elastomer compositions containing millable linear polyurethanes
US5264620A (en) * 1989-12-06 1993-11-23 Basf Corporation Prepolymer compositions derived from liquid methylene bis (phenylisocyanate) and polytetramethylene ether glycol
US5110666A (en) * 1991-05-06 1992-05-05 Reeves Brothers, Inc. Coated fabric structure for air bag applications
JPH0525006U (ja) * 1991-06-04 1993-04-02 新キヤタピラー三菱株式会社 リターン回路のフイルタベース構造
US5621016A (en) * 1992-04-16 1997-04-15 Imperial Chemical Industries Plc Polyisocyanate compositions and low density flexible polyurethane foams produced therewith
US5288899A (en) * 1993-06-30 1994-02-22 Miles Inc. Liquification of diphenylmethane diisocyanate by partially reacting the isocyanate groups with blocking agents
US5440003A (en) * 1993-09-02 1995-08-08 Miles Inc. Liquid methylene diphenyl diisocyanate
US5319054A (en) * 1993-09-02 1994-06-07 Miles Inc. Liquid methylene diphenyl diisocyanate
US5319053A (en) * 1993-09-02 1994-06-07 Miles Inc. Liquid diphenylmethane diisocyanate
US5350778A (en) * 1993-10-28 1994-09-27 Miles Inc. Polyisocyanate based upon 4,4'- and 2,4'-diphenylmethane diisocyanates and use thereof in a rim process
CA2117740A1 (fr) * 1993-10-28 1995-04-29 Michael F. Hurley Polyisocyanate a base de diisocyanates de 4,4'- et de 2,4'-diphenylmethane et leur utilisation dans une methode rim
CA2117741A1 (fr) * 1993-10-28 1995-04-29 Michael F. Hurley Methode rim dans laquelle on utilise des isocyanates a base de diisocyanate de 2,4'- et de 4,4'-4,4'- diphenylmethane
US5567793A (en) * 1995-06-06 1996-10-22 Bayer Corporation Urethane-free, diphenylmethane diisocyanate prepolymers and process for their production
US5686042A (en) * 1995-06-07 1997-11-11 Bayer Corporation Rim process using liquid methylene diphenyl diisocyanate
US5679756A (en) * 1995-12-22 1997-10-21 Optima Inc. Optical thermoplastic thiourethane-urethane copolymers
US5663272A (en) * 1995-12-22 1997-09-02 Bayer Corporation Allophanate-modified diphenylmethane diisocyanates and processes for their production and use
US5889068A (en) * 1997-07-24 1999-03-30 Bayer Corporation Water blown polyurethane soling systems
US6197878B1 (en) 1997-08-28 2001-03-06 Eastman Chemical Company Diol latex compositions and modified condensation polymers
WO2000052083A1 (fr) 1999-03-03 2000-09-08 Eastman Chemical Company Compositions de diol polymere silicone et melanges de polycondensat/silicone polymere
CN1342187A (zh) 1999-03-03 2002-03-27 伊斯曼化学公司 聚酰胺/乳液聚合物共混物
CN1355824A (zh) 1999-06-18 2002-06-26 伊斯曼化学公司 尼龙6－聚硅氧烷共混物
CN1357021A (zh) 1999-06-18 2002-07-03 伊斯曼化学公司 酰胺型聚合物/硅氧烷聚合物共混物及其制造工艺
US6462109B1 (en) 1999-10-12 2002-10-08 Eastman Chemical Company Surfactantless latex compositions and methods of making polymer blends using these compositions
US6277943B1 (en) 1999-12-10 2001-08-21 Bayer Corporation One-shot polyurethane elastomers with very low compression set
US6248856B1 (en) 1999-12-10 2001-06-19 Bayer Corporation One-shot polyurethane elastomers with very low compression sets
US6482913B1 (en) 2000-02-07 2002-11-19 Bayer Aktiengesellschaft Liquid MDI adducts wtih improved freeze stability
US6376567B1 (en) 2000-12-07 2002-04-23 Bayer Corporation Polyisocyanate compositions and a process for the production of low-density flexible foams with low humid aged compression sets from these polyisocyanate compositions
US6844390B2 (en) * 2001-04-09 2005-01-18 Eastman Chemical Company Modified alkyd compositions comprising polyol latex compositions and processes of making them
US6699931B2 (en) 2001-04-09 2004-03-02 Eastman Chemical Company Modified alkyd compositions comprising diol latex compositions and processes of making the same
US20090005476A1 (en) * 2001-04-09 2009-01-01 Eastman Chemical Company Polyol latex compositions and process of making them
US7790907B2 (en) * 2006-07-21 2010-09-07 Basf Corporation Method of producing a uretonimine-modified isocyanate composition
US20080085987A1 (en) * 2006-10-05 2008-04-10 Thomas Savino Method of producing a uretonimine-modified isocyanate composition
JP5378224B2 (ja) * 2006-11-01 2013-12-25 ダウ グローバル テクノロジーズ エルエルシー ポリウレタン組成物およびそれから調製される物品、ならびにその製造方法
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Citations (2)

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FR1558049A (fr) * 1967-03-08 1969-02-21
FR2200312A1 (fr) * 1972-09-21 1974-04-19 Ici Ltd

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US3362979A (en) * 1964-01-02 1968-01-09 Jefferson Chem Co Inc Mixtures of methylene-bridged polyphenyl polyisocyanates
US3394165A (en) * 1965-10-24 1968-07-23 Upjohn Co Stabilized methylenebis-(phenyl isocyanate) compositions
NL178871C (nl) * 1972-09-26 Ici Ltd Werkwijze voor het bereiden van een vloeibaar difenylmethaandiisocyanaatproduct en voor het bereiden of vervaardigen van een polyurethaan onder toepassing van een dergelijk isocyanaatproduct.
US4055548A (en) * 1976-09-17 1977-10-25 The Upjohn Company Storage-stable liquid polyisocyanate composition

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
FR1558049A (fr) * 1967-03-08 1969-02-21
US3644457A (en) * 1967-03-08 1972-02-22 Bayer Ag Preparation of stable liquid diphenylmethane diisocyanates
FR2200312A1 (fr) * 1972-09-21 1974-04-19 Ici Ltd

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0431428A2 (fr) * 1989-12-06 1991-06-12 BASF Corporation Compositions de prépolymère à partir de méthylène bis(phényl-isocyanate) et glycol de polytétraméthylène-éther
EP0431428A3 (en) * 1989-12-06 1992-02-05 Basf Corporation New prepolymer compositions derived from liquid methylene bis (phenyl-isocyanate) and polytetramethylene ether glycol

Also Published As

Publication number Publication date
NL7802832A (nl) 1978-09-20
IT1104612B (it) 1985-10-21
DE2810596A1 (de) 1978-09-21
US4115429A (en) 1978-09-19
FR2383977B1 (fr) 1984-11-30
GB1577999A (en) 1980-10-29
JPS53116358A (en) 1978-10-11
BE864962A (fr) 1978-09-18
IT7848451A0 (it) 1978-03-16
CA1091684A (fr) 1980-12-16

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