HK195896A - Method for preparing polyurea-polyurethane flexible foams - Google Patents

Method for preparing polyurea-polyurethane flexible foams

Info

Publication number
HK195896A
HK195896A HK195896A HK195896A HK195896A HK 195896 A HK195896 A HK 195896A HK 195896 A HK195896 A HK 195896A HK 195896 A HK195896 A HK 195896A HK 195896 A HK195896 A HK 195896A
Authority
HK
Hong Kong
Prior art keywords
flexible foams
polyurethane flexible
weight
preparing
isocyanate
Prior art date
Application number
HK195896A
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
Publication of HK195896A publication Critical patent/HK195896A/xx

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)
HK195896A 1990-10-12 1996-10-24 Method for preparing polyurea-polyurethane flexible foams HK195896A (en)

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
HK195896A true HK195896A (en) 1996-11-01

Family

ID=10683617

Family Applications (1)

Application Number Title Priority Date Filing Date
HK195896A HK195896A (en) 1990-10-12 1996-10-24 Method for preparing polyurea-polyurethane flexible foams

Country Status (8)

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

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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
EP2115026B1 (en) 2007-01-30 2018-05-02 Dow Global Technologies LLC Amine-initiated polyols and rigid polyurethane foam made therefrom
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

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DE237177C (xx) *
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BE581667A (xx) * 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
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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
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BR8104219A (pt) * 1980-09-29 1982-08-31 Texaco Development Corp Processo para a preparacao de um produto de poliuretano flexivel moldado
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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
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Also Published As

Publication number Publication date
ES2083532T3 (es) 1996-04-16
ATE135021T1 (de) 1996-03-15
GB9022194D0 (en) 1990-11-28
JPH0867731A (ja) 1996-03-12
EP0480583A3 (en) 1992-11-25
DE69117646T2 (de) 1996-08-01
EP0480583B1 (en) 1996-03-06
US5314928A (en) 1994-05-24
DE69117646D1 (de) 1996-04-11
EP0480583A2 (en) 1992-04-15
JP3145147B2 (ja) 2001-03-12

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)