FR2335541B1 - - Google Patents

Info

Publication number
FR2335541B1
FR2335541B1 FR7638175A FR7638175A FR2335541B1 FR 2335541 B1 FR2335541 B1 FR 2335541B1 FR 7638175 A FR7638175 A FR 7638175A FR 7638175 A FR7638175 A FR 7638175A FR 2335541 B1 FR2335541 B1 FR 2335541B1
Authority
FR
France
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
Application number
FR7638175A
Other versions
FR2335541A1 (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.)
McCord Corp
Original Assignee
McCord 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 McCord Corp filed Critical McCord Corp
Publication of FR2335541A1 publication Critical patent/FR2335541A1/fr
Application granted granted Critical
Publication of FR2335541B1 publication Critical patent/FR2335541B1/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
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
    • C08G18/8009—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203
    • C08G18/8012—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203 with diols
    • C08G18/8019—Masked aromatic polyisocyanates
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
    • C08G18/6685—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3225 or polyamines of C08G18/38
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0033—Foam properties having integral skins
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0066—≥ 150kg/m3
    • 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
    • C08G2120/00—Compositions for reaction injection moulding processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/83—Injection molding of polyolefin-type foam

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
FR7638175A 1975-12-19 1976-12-17 Mousse de polyurethanne a grande densite et son obtention Granted FR2335541A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/642,559 US4048105A (en) 1975-12-19 1975-12-19 High density urethane foam for rim

Publications (2)

Publication Number Publication Date
FR2335541A1 FR2335541A1 (fr) 1977-07-15
FR2335541B1 true FR2335541B1 (fr) 1983-01-28

Family

ID=24577100

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7638175A Granted FR2335541A1 (fr) 1975-12-19 1976-12-17 Mousse de polyurethanne a grande densite et son obtention

Country Status (11)

Country Link
US (2) US4048105A (fr)
JP (1) JPS5277200A (fr)
AR (1) AR221684A1 (fr)
CA (1) CA1072250A (fr)
DE (1) DE2656926A1 (fr)
ES (1) ES454254A1 (fr)
FR (1) FR2335541A1 (fr)
GB (1) GB1559387A (fr)
IT (1) IT1068249B (fr)
MX (1) MX147579A (fr)
SE (1) SE431760B (fr)

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4218543A (en) * 1976-05-21 1980-08-19 Bayer Aktiengesellschaft Rim process for the production of elastic moldings
US4190711A (en) * 1977-09-29 1980-02-26 Union Carbide Corporation Thermoplastic polyether polyurethane elastomers
US4288564A (en) * 1978-04-11 1981-09-08 Mobay Chemical Corporation Process for the production of microcellular elastomeric moldings and the resultant products
DK166359C (da) * 1978-07-05 1993-09-06 Dow Chemical Co Fremgangsmaade til fremstilling af en polyurethan af et organisk polyisocyanat eller polyisothiocyanat og tre forskellige forbindelser indeholdende aktive hydrogenatomer
JPS5558215A (en) * 1978-10-24 1980-04-30 Asahi Glass Co Ltd Urethane elastomer composition for reaction injection molding
US4272618A (en) * 1979-04-30 1981-06-09 Texaco Development Corp. Heat stable reaction injection molded elastomers
DE2920502A1 (de) * 1979-05-21 1980-12-04 Bayer Ag Verfahren zur herstellung von zelligen polyurethan-elastomeren
US4246363A (en) * 1979-06-18 1981-01-20 The Dow Chemical Company Reaction injection molded polyurethanes having particular flexural modulus factors and at least two thermal transition temperatures in a particular range
US4341875A (en) * 1979-12-05 1982-07-27 Olin Corporation High flexural modulus reaction injection molded urethanes
US4269945A (en) * 1980-01-24 1981-05-26 The Dow Chemical Company Reaction injection molded polyurethanes employing aliphatic amine chain extenders
US4469657A (en) * 1980-02-08 1984-09-04 Texaco Inc. Rim elastomers with improved catalyst efficiency
US4297444A (en) * 1980-02-11 1981-10-27 Texaco Development Corp. Process for rim elastomers with superior high temperature dimensional stability
DE3007645A1 (de) * 1980-02-29 1981-10-01 Autoflug Gmbh, 2084 Rellingen Sicherheitssitz fuer kraftfahrzeuge
US4273885A (en) * 1980-04-01 1981-06-16 Texaco Development Corp. Novel catalyst system for RIM elastomers
EP0044481B2 (fr) * 1980-07-21 1987-03-11 Mobay Chemical Corporation Procédé pour la préparation d'objets moulés souples
US4301110A (en) * 1980-08-25 1981-11-17 Texaco Inc. Rim elastomers with improved heat distortion and tear properties
US4296212A (en) * 1980-08-27 1981-10-20 The Upjohn Company Elastomeric polyurethane-polyurea polymer prepared from an organic polyisocyanate a polyol and an aromatic diamine having at least one of the ortho positions to each amine lower alkyl
US4324867A (en) * 1980-10-06 1982-04-13 Basf Wyandotte Corporation Process for the preparation of molded polyurethane-polyurea elastomers and molded parts prepared thereby
US4379100A (en) * 1981-02-02 1983-04-05 Ex-Cell-O Corporation Polyurethane molding process with siloxane internal release agent
US4314038A (en) * 1981-03-30 1982-02-02 Basf Wyandotte Corporation Graft polyol RIM system possessing excellent thermal properties
GB2102012B (en) * 1981-07-02 1984-11-21 Peter Maurice Lock Wound dressing material
US4381352A (en) * 1981-08-12 1983-04-26 Basf Wyandotte Corporation Process for reinforced reaction injection molding of polyurethanes
GB2121813B (en) * 1982-05-01 1985-09-18 Belzona Molecular Metalife Polyurethane composition
US4523004A (en) * 1983-06-23 1985-06-11 Gaf Corporation Diamine/diol chain extender blends for rim process
JPS59187019A (ja) * 1983-04-08 1984-10-24 Asahi Glass Co Ltd ポリウレタン系エラストマ−の製造方法
US4530941A (en) * 1983-01-26 1985-07-23 The Dow Chemical Company Reaction injection molded polyurethanes employing high molecular weight polyols
US5008033A (en) * 1983-02-16 1991-04-16 The Dow Chemical Company Internal mold release compositions
US4876019A (en) * 1983-02-16 1989-10-24 The Dow Chemical Company Internal mold release compositions
US5011647A (en) * 1983-02-16 1991-04-30 The Dow Chemical Company Internal mold release compositions
AU572829B2 (en) * 1983-02-16 1988-05-19 Dow Chemical Company, The An active hydrogen-containing composition which provides moldrelease properties to a molded article, an internal mold hydrogen-containing composition
US4549007A (en) * 1983-06-23 1985-10-22 Gaf Corporation Diamine/diol chain extender blends for rim process
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
US4642320A (en) * 1983-11-02 1987-02-10 The Dow Chemical Company Reaction injection molded polyureas employing high molecular weight amine-terminated polyethers
US4490302A (en) * 1983-11-25 1984-12-25 Mobay Chemical Corporation Liquid diphenylmethane diisocyanate compositions
US4507459A (en) * 1984-02-08 1985-03-26 Air Products And Chemicals, Inc. Polyurethane compositions having low hysteresis
DE3436098A1 (de) * 1984-10-02 1986-04-17 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von gegebenenfalls zelligen polyurethan-polyharnstoff-formkoerpern unter verwendung von urethan- und isocyanuratgruppen enthaltenden 2,4- und/oder 2,6-toluylen-diisocyanaten
US4540768A (en) * 1984-10-09 1985-09-10 Texaco Inc. Rim elastomers made from terephthalate polyester polyol derived polymer polyols
US4816543A (en) * 1984-10-11 1989-03-28 Air Products And Chemicals, Inc. Polyurethane system using monotertiary-alkyltoluenediamine as a cross linker
JPS61272221A (ja) * 1985-05-28 1986-12-02 Achilles Corp 木目調ポリウレタンフオ−ムハンドルの製造方法
US4667009A (en) * 1985-09-25 1987-05-19 The Dow Chemical Company Polymethylene polyphenylamine modified diamine chain extenders in polyurea elastomers
GB8627658D0 (en) * 1986-11-19 1986-12-17 Bp Chem Int Ltd Polyurethane froth foams
US4736009A (en) * 1986-12-29 1988-04-05 Uop Inc. Partially alkylated triamines and higher polyamines as curing agents in polyurethane manufacture by reaction injection molding
US4847347A (en) * 1986-12-29 1989-07-11 Uop Alkylated triamines and higher polyamines as curing agents in polyurethane manufacture by reaction injection molding
US4910333A (en) * 1987-06-03 1990-03-20 Mobay Corporation Liquid diphenylmethane diisocyanate compositions
US4883909A (en) * 1988-05-11 1989-11-28 Mobay Corporation Liquid diphenylmetane diisocyanate compositions
US4950694A (en) * 1989-06-29 1990-08-21 Union Carbide Chemicals And Plastics Company Inc. Preparation of polyurethane foams without using inert blowing agents
US5109034A (en) * 1989-12-21 1992-04-28 Miles Inc. Storage stable solid isocyanate compositions, preparation, and method of use thereof
US5043472A (en) * 1989-12-21 1991-08-27 Mobay Corporation Storage stable solid isocyanate compositions, preparation, and method of use thereof
DE4014923A1 (de) * 1990-05-10 1991-11-14 Basf Ag Verfahren zur herstellung von urethan- oder urethan- und isocyanuratgruppen enthaltenden hartschaumstoffen nach dem polyisocyanat-polyadditionsverfahren und die hierfuer geeigneten polyoxyalkylen-polyole
DE4218791A1 (de) * 1992-06-06 1993-12-09 Basf Ag Verfahren zur Herstellung von Urethan- und Harnstoffgruppen enthaltenden, kompakten oder zelligen Elastomeren oder Formkörpern hieraus
US5288899A (en) * 1993-06-30 1994-02-22 Miles Inc. Liquification of diphenylmethane diisocyanate by partially reacting the isocyanate groups with blocking agents
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
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
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
US5494942A (en) * 1993-12-27 1996-02-27 The Dow Chemical Company Process for preparing a rigid polyurethane foam and laminate articles therewith
CN1246873A (zh) * 1997-02-11 2000-03-08 亨茨曼Ici化学品有限公司 用于低密度聚氨酯泡沫塑料的异氰酸酯组合物
US6258864B1 (en) 1999-01-20 2001-07-10 Cabot Corporation Polymer foam containing chemically modified carbonaceous filler
US6586501B1 (en) 1999-01-20 2003-07-01 Cabot Corporation Aggregates having attached polymer groups and polymer foams
KR100734165B1 (ko) * 1999-12-13 2007-07-03 다우 글로벌 테크놀로지스 인크. 폴리우레탄-중합체 조성물 및 이를 포함하는 경량 타이어 지지체
US6482913B1 (en) 2000-02-07 2002-11-19 Bayer Aktiengesellschaft Liquid MDI adducts wtih improved freeze stability
WO2002022378A2 (fr) * 2000-09-11 2002-03-21 Dow Global Technologies Inc. Procede et dispositif de preparation d'un support de pneu
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
US6777026B2 (en) * 2002-10-07 2004-08-17 Lord Corporation Flexible emissive coatings for elastomer substrates
US20040077773A1 (en) * 2002-07-12 2004-04-22 Tavares Manuel J Low viscosity, flexible, hydrolytically stable potting compounds
US20090156777A1 (en) 2007-12-17 2009-06-18 Nodelman Neil H Freeze-stable aromatic diisocyanates and processes for the preparation of these freeze-stable products
CA2662982A1 (fr) 2009-04-17 2010-10-17 Crosslink Technology Inc. Amines aromatiques liquides et utilisations connexes dans des revetements impermeables au gaz
CN107109205A (zh) * 2014-12-30 2017-08-29 佐治亚-太平洋化工品有限公司 含超支化聚氨酯涂层的涂覆支撑剂及其使用方法
EP3464404B1 (fr) * 2016-06-03 2020-10-07 Basf Se Polyuréthanes avec émission réduite d'aldéhyde
WO2018004439A1 (fr) 2016-06-29 2018-01-04 Välinge Innovation AB Procédé et dispositif d'insertion d'une languette

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH547328A (de) * 1967-07-20 1974-03-29 Cincinnati Milling Machine Co Verfahren zur herstellung eines zelligen, starren polyurethan-formkoerpers.
US3575896A (en) * 1968-08-16 1971-04-20 Davidson Rubber Co Microcellular foams having a low glass transition temperature
US3890255A (en) * 1973-05-31 1975-06-17 Olin Corp Cure catalyzed polyurethane composition
US3897410A (en) * 1973-06-04 1975-07-29 Dow Chemical Co Rapid setting non-elastomeric polyurethane compositions prepared in the presence of a mixture of liquid modifiers
US3929730A (en) * 1973-12-28 1975-12-30 Inter Polymer Res Corp Process for preparing polyurethanes employing a mixture of butanediol and phenylene diethanolamine as a chain extender
US3892691A (en) * 1974-07-10 1975-07-01 Goodyear Tire & Rubber Polyurethane structural member

Also Published As

Publication number Publication date
IT1068249B (it) 1985-03-21
JPS5277200A (en) 1977-06-29
DE2656926A1 (de) 1977-07-07
AU1995076A (en) 1977-11-24
ES454254A1 (es) 1978-08-16
US4048105A (en) 1977-09-13
JPS5761283B2 (fr) 1982-12-23
AR221684A1 (es) 1981-03-13
SE7614203L (sv) 1977-06-20
SE431760B (sv) 1984-02-27
US4102833A (en) 1978-07-25
MX147579A (es) 1982-12-15
CA1072250A (fr) 1980-02-19
GB1559387A (en) 1980-01-16
FR2335541A1 (fr) 1977-07-15

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse