DE69117646T2 - Verfahren zur Herstellung von Polyharnstoff-Polyurethanweichschäumen - Google Patents

Verfahren zur Herstellung von Polyharnstoff-Polyurethanweichschäumen

Info

Publication number
DE69117646T2
DE69117646T2 DE69117646T DE69117646T DE69117646T2 DE 69117646 T2 DE69117646 T2 DE 69117646T2 DE 69117646 T DE69117646 T DE 69117646T DE 69117646 T DE69117646 T DE 69117646T DE 69117646 T2 DE69117646 T2 DE 69117646T2
Authority
DE
Germany
Prior art keywords
production
polyurethane foams
weight
isocyanate
polyurea
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.)
Expired - Fee Related
Application number
DE69117646T
Other languages
English (en)
Other versions
DE69117646D1 (de
Inventor
Gabriel Verhelst
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.)
Huntsman International LLC
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of DE69117646D1 publication Critical patent/DE69117646D1/de
Publication of DE69117646T2 publication Critical patent/DE69117646T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
    • C08G18/632—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers onto polyethers
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • C08G18/4841—Polyethers containing oxyethylene units and other oxyalkylene units containing oxyethylene end 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
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible
    • 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
    • C08G2110/005—< 50kg/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
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0058—≥50 and <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
    • C08G2110/00—Foam properties
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent

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)
DE69117646T 1990-10-12 1991-09-10 Verfahren zur Herstellung von Polyharnstoff-Polyurethanweichschäumen Expired - Fee Related DE69117646T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909022194A GB9022194D0 (en) 1990-10-12 1990-10-12 Method for preparing polyurea-polyurethane flexible foams

Publications (2)

Publication Number Publication Date
DE69117646D1 DE69117646D1 (de) 1996-04-11
DE69117646T2 true DE69117646T2 (de) 1996-08-01

Family

ID=10683617

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69117646T Expired - Fee Related DE69117646T2 (de) 1990-10-12 1991-09-10 Verfahren zur Herstellung von Polyharnstoff-Polyurethanweichschäumen

Country Status (8)

Country Link
US (1) US5314928A (de)
EP (1) EP0480583B1 (de)
JP (1) JP3145147B2 (de)
AT (1) ATE135021T1 (de)
DE (1) DE69117646T2 (de)
ES (1) ES2083532T3 (de)
GB (1) GB9022194D0 (de)
HK (1) HK195896A (de)

Families Citing this family (10)

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US5447965A (en) * 1993-06-02 1995-09-05 Imperial Chemical Industries Plc Method for the preparation of flexible polymeric foams
GB9311838D0 (en) * 1993-06-08 1993-07-28 Ici Plc Process for making flexible foams
DE19618392A1 (de) 1996-05-08 1997-11-13 Basf Ag Verfahren zur Herstellung von elastischen Polyurethan-Formkörpern mit kompakter Oberfläche und zelligem Kern
US5854309A (en) * 1996-09-30 1998-12-29 Blount; David H. Flame retardant compositions utilizing amino condensation compounds
US5750583A (en) * 1997-05-28 1998-05-12 Bayer Corporation Process for the production of molded polyurethane products
US5902518A (en) * 1997-07-29 1999-05-11 Watlow Missouri, Inc. Self-regulating polymer composite heater
FR2836470B1 (fr) * 2002-02-25 2004-07-09 J S O Matelassure en mousse de melanine et ses applications
KR101476469B1 (ko) * 2007-01-30 2014-12-24 다우 글로벌 테크놀로지스 엘엘씨 아민-개시된 폴리올 및 그로부터 제조된 경질 폴리우레탄 발포체
WO2008094238A1 (en) 2007-01-30 2008-08-07 Dow Global Technologies, Inc. Ortho-cyclohexanediamine-initiated polyols and rigid polyurethane foam made therefrom
EP2619213B1 (de) 2010-09-23 2014-09-03 ICL-IP America Inc. Weitgehend polyhydroxyphosphonatfreies cyclisches monohydroxyphosphonat, verfahren zu seiner herstellung und flammhemmender flexibler polyurethanschaumstoff daraus

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DE237177C (de) *
US2995530A (en) * 1958-06-04 1961-08-08 Wyandotte Chemicals Corp Polyurethane composition containing an nu, nu'-bis (hydroxy-alkyl) piperazine and preparation of same
BE581667A (de) * 1958-08-15
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US3285879A (en) * 1963-01-31 1966-11-15 Universal Oil Prod Co Curing of isocyanate-terminated polyurethane polymers with n-monoalkyl-aromatic diamines
US3297597A (en) * 1963-06-17 1967-01-10 Jefferson Chem Co Inc Production of rigid polyurethane foam
FR1534551A (fr) * 1966-12-06 1968-07-26 Elastomer Ag Procédé pour l'obtention de matériaux cellulaires en polyuréthanne fortement élastiques, résistants à la déchirure et au froid et possédant un poids spécifiquerelativement élevé
DE1694029B2 (de) * 1966-12-06 1976-09-30 Elastogran GmbH, 2844 Lemförde Verfahren zur herstellung hochelastischer, einreissfester, kaeltebestaendiger, zelliger polyurethanformkoerper von relativ hohem raumgewicht
US3752790A (en) * 1969-02-26 1973-08-14 Du Pont Chlorinated toluenediamine curing agents for use in preparing polyurethane elastomers and foams
US3817940A (en) * 1970-08-17 1974-06-18 Bayer Ag Aromatic diamines
US3654370A (en) * 1970-08-28 1972-04-04 Jefferson Chem Co Inc Process for preparing polyoxyalkylene polyamines
US3991023A (en) * 1971-12-07 1976-11-09 Bayer Aktiengesellschaft Polyurethanes wherein the chain-lengthening agents are benzoic ester diamines
CA1042600A (en) * 1972-05-03 1978-11-14 Louis L. Wood Crosslinked hydrophilic polyurethane foams
US3816360A (en) * 1972-12-11 1974-06-11 Allied Chem Triethanolamine methylenedianiline curing agent and the process for using same in the manufacture of high resilient cold molded foam
US3890254A (en) * 1973-02-13 1975-06-17 Grace W R & Co Method of reticulating urethane foam and product
US3903232A (en) * 1973-10-09 1975-09-02 Grace W R & Co Dental and biomedical foams and method
US3905923A (en) * 1974-04-04 1975-09-16 Minnesota Mining & Mfg Poly (urea-urethane) foams containing immobilized active enzymes
US3939105A (en) * 1974-06-18 1976-02-17 Union Carbide Corporation Microporous polyurethane hydrogels, method and composites with natural and other synthetic fibers or films
US3939123A (en) * 1974-06-18 1976-02-17 Union Carbide Corporation Lightly cross-linked polyurethane hydrogels based on poly(alkylene ether) polyols
DE2456813A1 (de) * 1974-11-30 1976-06-10 Freudenberg Carl Fa Hydrophiler schaumstoff auf polyurethanbasis
DE2460835C2 (de) * 1974-12-21 1982-11-18 Chemie-Anlagenbau Bischofsheim GmbH, 4500 Osnabrück Verfahren zur Herstellung von Filtermaterial
GB1514511A (en) * 1975-05-21 1978-06-14 Texaco Belgium Nv Sa Polyureas
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US4049632A (en) * 1976-07-14 1977-09-20 Armstrong Cork Company Chain extending polyurethanes with a large excess of water
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EP0005903B1 (de) * 1978-05-30 1983-06-01 Imperial Chemical Industries Plc Verfahren zur Herstellung von Polyharnstoffschaumstoffen
US4220732A (en) * 1978-12-22 1980-09-02 Basf Wyandotte Corporation Microcellular polyurethane foams
US4282330A (en) * 1979-08-03 1981-08-04 Texaco Inc. Energy management polyether polyurethane foam
US4297444A (en) * 1980-02-11 1981-10-27 Texaco Development Corp. Process for rim elastomers with superior high temperature dimensional stability
BR8104219A (pt) * 1980-09-29 1982-08-31 Texaco Development Corp Processo para a preparacao de um produto de poliuretano flexivel moldado
US4371629A (en) * 1980-09-29 1983-02-01 Texaco Inc. Preparation of a semiflexible energy management polyether polyurethane foam using as a crosslinker-surfactant an ethylene oxide adduct of a Mannich condensate prepared from the reaction of nonyl phenol, diethanolamine and formaldehyde
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
US4383102A (en) * 1982-01-29 1983-05-10 Texaco Inc. Method for producing a low viscosity spray polyol by reacting an alkylene oxide with the reaction product of a phenol, an amine and a smaller formaldehyde portion
US4526905A (en) * 1982-07-06 1985-07-02 Ethyl Corporation Polyurethanes from dialkyl diaminobenzenes and processes therefor
EP0116758A1 (de) * 1983-01-13 1984-08-29 Texaco Development Corporation Aus aromatischen Stickstoff enthaltenden Polyolen hergestellte Polyurethan-Polymer-Polyole und daraus hergestellte Polyurethane
DE3402698A1 (de) * 1984-01-26 1985-08-08 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von fuellstoffhaltigen polyurethan (harnstoff)-massen, fuellstoffhaltige polyurethan(harnstoff)-massen und ihre verwendung
US4525488A (en) * 1984-09-13 1985-06-25 Texaco Inc. Preparation of polyaddition products of Mannich condensates and polyisocyanates in polyols and their use in polyurethanes
DE3433979A1 (de) * 1984-09-15 1986-03-27 Bayer Ag, 5090 Leverkusen Verwendung von sterisch gehinderten aromatischen diaminen bei der herstellung von polyurethanschaumstoffen
DE3519692A1 (de) * 1985-06-01 1986-12-04 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von elastischen polyurethan-weichschaumstoffen und auf diese weise hergestellte formkoerper
GB8705801D0 (en) * 1987-03-11 1987-04-15 Ici Plc Injection moulding compositions
DE3713856A1 (de) * 1987-04-25 1988-11-17 Bayer Ag Sulfonsaeurearylesterhaltige aromatische diamine, ein verfahren zu ihrer herstellung sowie ihre verwendung bei der herstellung von polyurethankunststoffen
US5034426A (en) * 1987-07-20 1991-07-23 Air Products And Chemicals, Inc. Aromatic diamine catalytic chain extenders
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Also Published As

Publication number Publication date
ES2083532T3 (es) 1996-04-16
ATE135021T1 (de) 1996-03-15
HK195896A (en) 1996-11-01
JP3145147B2 (ja) 2001-03-12
EP0480583A2 (de) 1992-04-15
US5314928A (en) 1994-05-24
GB9022194D0 (en) 1990-11-28
JPH0867731A (ja) 1996-03-12
DE69117646D1 (de) 1996-04-11
EP0480583B1 (de) 1996-03-06
EP0480583A3 (en) 1992-11-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HUNTSMAN ICI CHEMICALS LLC, SALT LAKE CITY, UTAH,

8339 Ceased/non-payment of the annual fee