ATE135021T1 - Verfahren zur herstellung von polyharnstoff- polyurethanweichschäumen - Google Patents

Verfahren zur herstellung von polyharnstoff- polyurethanweichschäumen

Info

Publication number
ATE135021T1
ATE135021T1 AT91308254T AT91308254T ATE135021T1 AT E135021 T1 ATE135021 T1 AT E135021T1 AT 91308254 T AT91308254 T AT 91308254T AT 91308254 T AT91308254 T AT 91308254T AT E135021 T1 ATE135021 T1 AT E135021T1
Authority
AT
Austria
Prior art keywords
polyurethane soft
soft foams
weight
isocyanate
producing polyurea
Prior art date
Application number
AT91308254T
Other languages
English (en)
Inventor
Gabriel Verhelst
Original Assignee
Ici Plc
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 Ici Plc filed Critical Ici Plc
Application granted granted Critical
Publication of ATE135021T1 publication Critical patent/ATE135021T1/de

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)
AT91308254T 1990-10-12 1991-09-10 Verfahren zur herstellung von polyharnstoff- polyurethanweichschäumen ATE135021T1 (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 (1)

Publication Number Publication Date
ATE135021T1 true ATE135021T1 (de) 1996-03-15

Family

ID=10683617

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91308254T ATE135021T1 (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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP2115026B1 (de) 2007-01-30 2018-05-02 Dow Global Technologies LLC Mit aminen gestartete polyole und daraus hergestellter polyurethan-hartschaumstoff
WO2008094238A1 (en) 2007-01-30 2008-08-07 Dow Global Technologies, Inc. Ortho-cyclohexanediamine-initiated polyols and rigid polyurethane foam made therefrom
JP2013544765A (ja) 2010-09-23 2013-12-19 アイシーエル−アイピー アメリカ インコーポレイテッド ポリヒドロキシホスホネートを実質的に含まないモノヒドロキシ環状ホスホネート、その製造方法およびそれより得られる難燃性軟質ポリウレタンフォーム

Family Cites Families (49)

* Cited by examiner, † Cited by third party
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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
US3149083A (en) * 1961-04-28 1964-09-15 Gen Tire & Rubber Co Cellular polyetherurethanes and methods of making same
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
DE1694029B2 (de) * 1966-12-06 1976-09-30 Elastogran GmbH, 2844 Lemförde Verfahren zur herstellung hochelastischer, einreissfester, kaeltebestaendiger, zelliger polyurethanformkoerper von relativ hohem raumgewicht
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
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
US3939123A (en) * 1974-06-18 1976-02-17 Union Carbide Corporation Lightly cross-linked polyurethane hydrogels based on poly(alkylene ether) polyols
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
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
GB1548370A (en) * 1975-06-24 1979-07-11 Ici Ltd Polyurea foams
US4049632A (en) * 1976-07-14 1977-09-20 Armstrong Cork Company Chain extending polyurethanes with a large excess of water
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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
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
BR8104219A (pt) * 1980-09-29 1982-08-31 Texaco Development Corp Processo para a preparacao de um produto de poliuretano flexivel moldado
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
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US4883826A (en) * 1988-07-27 1989-11-28 The Dow Chemical Company Tertiary amine-containing polyols prepared in a mannich condensation reaction using a mixture of alkanolamines
JPH0739506B2 (ja) * 1988-09-30 1995-05-01 三菱重工業株式会社 形状記憶ポリマー発泡体
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JPH02191628A (ja) * 1989-01-19 1990-07-27 Dai Ichi Kogyo Seiyaku Co Ltd ポリエーテルポリオール
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DE3940270A1 (de) * 1989-12-06 1991-06-13 Bayer Ag Verfahren zur herstellung von waermestandfesten polyurethanharnstoff-elastomeren

Also Published As

Publication number Publication date
ES2083532T3 (es) 1996-04-16
GB9022194D0 (en) 1990-11-28
JPH0867731A (ja) 1996-03-12
EP0480583A3 (en) 1992-11-25
DE69117646T2 (de) 1996-08-01
EP0480583B1 (de) 1996-03-06
US5314928A (en) 1994-05-24
DE69117646D1 (de) 1996-04-11
EP0480583A2 (de) 1992-04-15
JP3145147B2 (ja) 2001-03-12
HK195896A (en) 1996-11-01

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties