DK0480090T3 - Polyisocyanatsammensætninger og deres anvendelse til fremstilling af bløde polyurethanskumstoffer - Google Patents

Polyisocyanatsammensætninger og deres anvendelse til fremstilling af bløde polyurethanskumstoffer

Info

Publication number
DK0480090T3
DK0480090T3 DK90119526.3T DK90119526T DK0480090T3 DK 0480090 T3 DK0480090 T3 DK 0480090T3 DK 90119526 T DK90119526 T DK 90119526T DK 0480090 T3 DK0480090 T3 DK 0480090T3
Authority
DK
Denmark
Prior art keywords
polyisocyanate
production
polyurethane foams
soft polyurethane
polyisocyanate compositions
Prior art date
Application number
DK90119526.3T
Other languages
English (en)
Inventor
Gianflavio Dr Lunardon
Bruno Gallo
Original Assignee
Enichem Spa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40149606&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0480090(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Enichem Spa filed Critical Enichem Spa
Application granted granted Critical
Publication of DK0480090T3 publication Critical patent/DK0480090T3/da

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
    • C08G18/08—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
    • 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
    • C08G18/4825—Polyethers containing two hydroxy 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

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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
DK90119526.3T 1989-05-17 1990-10-11 Polyisocyanatsammensætninger og deres anvendelse til fremstilling af bløde polyurethanskumstoffer DK0480090T3 (da)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
IT54189 1989-05-17
IT2054189A IT1229755B (it) 1989-05-17 1989-05-17 Composizioni poliisocianiche e loro impiego nella preparazione di schiume poliuretaniche flessibili.
AU63942/90A AU634586B2 (en) 1989-05-17 1990-10-09 Polyisocyanate compositions and their use in the preparation of flexible polyurethane foams
CA002027354A CA2027354C (en) 1989-05-17 1990-10-11 Polyisocyanate compositions and their use in the preparation of flexible polyurethane foams
EP90119526A EP0480090B1 (en) 1989-05-17 1990-10-11 Polyisocyanate compositions and their use in the preparation of flexible polyurethane foams
JP31121390A JP3311746B2 (ja) 1989-05-17 1990-11-16 柔軟なポリウレタンフォーム

Publications (1)

Publication Number Publication Date
DK0480090T3 true DK0480090T3 (da) 1995-03-27

Family

ID=40149606

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90119526.3T DK0480090T3 (da) 1989-05-17 1990-10-11 Polyisocyanatsammensætninger og deres anvendelse til fremstilling af bløde polyurethanskumstoffer

Country Status (10)

Country Link
US (1) US5091437A (da)
EP (1) EP0480090B1 (da)
JP (1) JP3311746B2 (da)
AT (1) ATE117700T1 (da)
AU (1) AU634586B2 (da)
CA (1) CA2027354C (da)
DE (1) DE69016429T2 (da)
DK (1) DK0480090T3 (da)
ES (1) ES2066929T3 (da)
IT (1) IT1229755B (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5246977A (en) * 1990-05-04 1993-09-21 The Dow Chemical Company Microcellular polyurethane polymers prepared from isocyanate-terminated poly(oxytetramethylene) glycol prepolymers
DE4203918A1 (de) * 1992-02-11 1993-08-12 Basf Ag Verfahren zur herstellung von fluorchlorkohlenwasserstoff-freien polyurethan-weichschaumstoffen unter verwendung von urethangruppen enthaltenden polyisocyanatmischungen auf diphenylmethan-diisocyanatbasis sowie derartige modifizierte polyisocyanatmischungen
US5621016A (en) * 1992-04-16 1997-04-15 Imperial Chemical Industries Plc Polyisocyanate compositions and low density flexible polyurethane foams produced therewith
DE69307943T3 (de) * 1992-04-16 2003-01-30 Huntsman Ici Chemicals Llc Sal Polyisocyanatzusammensetzung
CA2094554C (en) * 1992-05-12 2001-12-25 Thirumurti Narayan Polymethylene polyphenyl polyisocyanate based prepolymers
EP0796880A2 (de) * 1996-03-21 1997-09-24 Bayer Ag Feuchtigkeitshärtende Einkomponenten-Beschichtungsmittel
ITMI20010357A1 (it) * 2001-02-22 2002-08-22 Enichem Spa Composizioni isocianiche e loro impiego nella preparazione di espansipoliuretanici a migliorate caratteristiche fisico-meccaniche
US8703898B2 (en) * 2006-06-20 2014-04-22 Dic Corporation Hyperbranched polyether polyol and urethane resin composition
CN101993520B (zh) * 2009-08-24 2014-02-19 拜耳材料科技(中国)有限公司 异氰酸酯封端预聚物、及其制备方法和用途
JP5957001B2 (ja) 2010-11-03 2016-07-27 ダウ グローバル テクノロジーズ エルエルシー 自己破砕性ポリウレタン系

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3483150A (en) * 1967-02-15 1969-12-09 Arthur Ehrlich Polyurethane prepolymers and elastomers
GB1590554A (en) * 1977-03-16 1981-06-03 Mccord Corp Cold impact resistant urethane foam
DE2815579A1 (de) * 1978-04-11 1979-10-25 Basf Ag Verfahren zur herstellung von polyurethan-weichschaumstoffen
EP0010850B2 (en) * 1978-10-03 1990-01-31 Imperial Chemical Industries Plc Liquid polyisocyanate compositions
CA1169639A (en) * 1981-06-16 1984-06-26 Tomasz S. Hope Laying of optical waveguides onto a support filament
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
US4701476A (en) * 1985-12-27 1987-10-20 The Dow Chemical Company Polyurethane elastomers prepared from high molecular weight prepolymers
DE3818769A1 (de) * 1988-06-02 1989-12-07 Bayer Ag Fluessige polyisocyanatmischungen, ein verfahren zu ihrer herstellung und ihre verwendung zur herstellung von polyurethan-weichschaumstoffen

Also Published As

Publication number Publication date
JP3311746B2 (ja) 2002-08-05
AU634586B2 (en) 1993-02-25
IT1229755B (it) 1991-09-10
DE69016429T2 (de) 1995-05-24
ATE117700T1 (de) 1995-02-15
CA2027354C (en) 1996-11-12
EP0480090A1 (en) 1992-04-15
DE69016429D1 (de) 1995-03-09
IT8920541A0 (it) 1989-05-17
US5091437A (en) 1992-02-25
ES2066929T3 (es) 1995-03-16
AU6394290A (en) 1992-07-23
JPH04185627A (ja) 1992-07-02
CA2027354A1 (en) 1992-04-12
EP0480090B1 (en) 1995-01-25

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