IT8920541A0 - Composizioni poliisocianiche e loro impiego nella preparazione di schiume poliuretaniche flessibili. - Google Patents

Composizioni poliisocianiche e loro impiego nella preparazione di schiume poliuretaniche flessibili.

Info

Publication number
IT8920541A0
IT8920541A0 IT8920541A IT2054189A IT8920541A0 IT 8920541 A0 IT8920541 A0 IT 8920541A0 IT 8920541 A IT8920541 A IT 8920541A IT 2054189 A IT2054189 A IT 2054189A IT 8920541 A0 IT8920541 A0 IT 8920541A0
Authority
IT
Italy
Prior art keywords
polyisocyane
compositions
preparation
polyurethane foam
flexible polyurethane
Prior art date
Application number
IT8920541A
Other languages
English (en)
Other versions
IT1229755B (it
Inventor
Gianflavio Lunardon
Bruno Gallo
Original Assignee
Montedipe 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=IT8920541(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Montedipe Spa filed Critical Montedipe Spa
Priority to IT2054189A priority Critical patent/IT1229755B/it
Publication of IT8920541A0 publication Critical patent/IT8920541A0/it
Priority to US07/524,596 priority patent/US5091437A/en
Priority to AU63942/90A priority patent/AU634586B2/en
Priority to AT90119526T priority patent/ATE117700T1/de
Priority to DE69016429T priority patent/DE69016429T2/de
Priority to ES90119526T priority patent/ES2066929T3/es
Priority to EP90119526A priority patent/EP0480090B1/en
Priority to CA002027354A priority patent/CA2027354C/en
Priority to DK90119526.3T priority patent/DK0480090T3/da
Priority to JP31121390A priority patent/JP3311746B2/ja
Publication of IT1229755B publication Critical patent/IT1229755B/it
Application granted granted Critical

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)
IT2054189A 1989-05-17 1989-05-17 Composizioni poliisocianiche e loro impiego nella preparazione di schiume poliuretaniche flessibili. IT1229755B (it)

Priority Applications (10)

Application Number Priority Date Filing Date Title
IT2054189A IT1229755B (it) 1989-05-17 1989-05-17 Composizioni poliisocianiche e loro impiego nella preparazione di schiume poliuretaniche flessibili.
US07/524,596 US5091437A (en) 1989-05-17 1990-05-17 Polyisocyanate compositions and their use in the preparation of flexible polyurethane foams
AU63942/90A AU634586B2 (en) 1989-05-17 1990-10-09 Polyisocyanate compositions and their use in the preparation of flexible polyurethane foams
DK90119526.3T DK0480090T3 (da) 1989-05-17 1990-10-11 Polyisocyanatsammensætninger og deres anvendelse til fremstilling af bløde polyurethanskumstoffer
AT90119526T ATE117700T1 (de) 1989-05-17 1990-10-11 Polyisocyanat-zusammensetzungen sowie ihre verwendung zur herstellung von polyurethan- weichschaumstoffen.
DE69016429T DE69016429T2 (de) 1989-05-17 1990-10-11 Polyisocyanat-Zusammensetzungen sowie ihre Verwendung zur Herstellung von Polyurethan-Weichschaumstoffen.
ES90119526T ES2066929T3 (es) 1989-05-17 1990-10-11 Composiciones de poliisocianato y su empleo en la preparacion de espumas de poliuretano flexibles.
EP90119526A EP0480090B1 (en) 1989-05-17 1990-10-11 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
JP31121390A JP3311746B2 (ja) 1989-05-17 1990-11-16 柔軟なポリウレタンフォーム

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
IT2054189A IT1229755B (it) 1989-05-17 1989-05-17 Composizioni poliisocianiche e loro impiego nella preparazione di schiume poliuretaniche flessibili.
IT54189 1989-05-17
AU63942/90A AU634586B2 (en) 1989-05-17 1990-10-09 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
CA002027354A CA2027354C (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 (2)

Publication Number Publication Date
IT8920541A0 true IT8920541A0 (it) 1989-05-17
IT1229755B IT1229755B (it) 1991-09-10

Family

ID=40149606

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2054189A IT1229755B (it) 1989-05-17 1989-05-17 Composizioni poliisocianiche e loro impiego nella preparazione di schiume poliuretaniche flessibili.

Country Status (10)

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

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
EP0566251B2 (en) * 1992-04-16 2002-09-04 Huntsman International Llc Polyisocyanate composition
US5621016A (en) * 1992-04-16 1997-04-15 Imperial Chemical Industries Plc Polyisocyanate compositions and low density flexible polyurethane foams produced therewith
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
KR101066896B1 (ko) * 2006-06-20 2011-09-27 디아이씨 가부시끼가이샤 다분기 폴리에테르폴리올 및 우레탄계 수지 조성물
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
EP2635617B1 (en) 2010-11-03 2018-12-26 Dow Global Technologies LLC Self-crushing polyurethane systems

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
DE2965737D1 (de) * 1978-10-03 1983-07-28 Ici 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
US5091437A (en) 1992-02-25
AU634586B2 (en) 1993-02-25
JP3311746B2 (ja) 2002-08-05
ATE117700T1 (de) 1995-02-15
JPH04185627A (ja) 1992-07-02
ES2066929T3 (es) 1995-03-16
EP0480090B1 (en) 1995-01-25
DE69016429T2 (de) 1995-05-24
DK0480090T3 (da) 1995-03-27
CA2027354A1 (en) 1992-04-12
DE69016429D1 (de) 1995-03-09
CA2027354C (en) 1996-11-12
AU6394290A (en) 1992-07-23
IT1229755B (it) 1991-09-10
EP0480090A1 (en) 1992-04-15

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