ATA129277A - Verfahren zur herstellung von urethan- und isozyanuratgruppen aufweisenden schaunmstoffen - Google Patents

Verfahren zur herstellung von urethan- und isozyanuratgruppen aufweisenden schaunmstoffen

Info

Publication number
ATA129277A
ATA129277A AT129277A AT129277A ATA129277A AT A129277 A ATA129277 A AT A129277A AT 129277 A AT129277 A AT 129277A AT 129277 A AT129277 A AT 129277A AT A129277 A ATA129277 A AT A129277A
Authority
AT
Austria
Prior art keywords
isozyanurate
urethane
groups
producing foams
foams
Prior art date
Application number
AT129277A
Other languages
English (en)
Other versions
AT370428B (de
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of ATA129277A publication Critical patent/ATA129277A/de
Application granted granted Critical
Publication of AT370428B publication Critical patent/AT370428B/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
    • C08G18/08—Processes
    • C08G18/09—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
    • C08G18/092—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture oligomerisation to isocyanurate 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/089—Reaction retarding agents

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)
AT129277A 1976-02-27 1977-02-25 Verfahren zur herstellung von urethan- und isozyanuratgruppen aufweisenden schaumstoffen AT370428B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762607999 DE2607999C2 (de) 1976-02-27 1976-02-27 Urethan- und Isocyanuratgruppen aufweisende Schaumstoffe und ein Verfahren zu ihrer Herstellung

Publications (2)

Publication Number Publication Date
ATA129277A true ATA129277A (de) 1982-08-15
AT370428B AT370428B (de) 1983-03-25

Family

ID=5971026

Family Applications (1)

Application Number Title Priority Date Filing Date
AT129277A AT370428B (de) 1976-02-27 1977-02-25 Verfahren zur herstellung von urethan- und isozyanuratgruppen aufweisenden schaumstoffen

Country Status (7)

Country Link
AT (1) AT370428B (de)
BE (1) BE851831A (de)
CH (1) CH626899A5 (de)
DE (1) DE2607999C2 (de)
FR (1) FR2342309A1 (de)
GB (1) GB1534236A (de)
IT (1) IT1105702B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1189249A (en) * 1981-07-09 1985-06-18 Bernhard Liessem Foam manufacture
DE3227489A1 (de) * 1982-07-23 1984-01-26 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von isocyanuratgruppen aufweisenden polyisocyanaten und ihre verwendung als isocyanatkomponente zur herstellung von polyurethanen
US4757095A (en) * 1986-07-24 1988-07-12 Basf Corporation Utilization of lactones and lactams in the preparation of polyurethane-polyurea products
GB2193504A (en) * 1986-07-24 1988-02-10 Basf Corp Utilization of lactones and lactams in the preparation of polyurethane-polyurea microcellular foams
GB8822916D0 (en) * 1988-09-29 1988-11-02 Bp Chem Int Ltd Process of preparing polyurea/polyurethane/urea foams
BR9003472A (pt) * 1989-07-19 1991-08-27 Dow Chemical Co Espuma de poliuretana-poliisocianurato rigida e processo para preparar uma espuma de poliuretana-poliisocianurato rigida
DE4028211A1 (de) * 1990-09-06 1992-03-12 Basf Ag Verfahren zur herstellung von urethangruppen oder urethan- und isocyanuratgruppen enthaltenden hartschaumstoffen
BR9305821A (pt) * 1992-01-31 1997-02-18 Henkel Kgaa Processo para preparação de materiais plásticos com grupos amida
DE4315874A1 (de) * 1993-05-12 1994-11-17 Basf Ag Verfahren zur Herstellung von Polyurethan-Schaumstoffen
JP2001503462A (ja) 1996-11-04 2001-03-13 ハンツマン・アイシーアイ・ケミカルズ・エルエルシー 硬質ポリウレタンフォーム
NZ335208A (en) 1996-11-04 2000-11-24 Huntsman Ici Chem Llc Rigid polyurethane foams
PL1773902T3 (pl) 2004-08-04 2018-05-30 Foam Supplies, Inc. Odchylenie reaktywności i rozkład katalizatora w piance poliuretanowej

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB802868A (en) * 1954-08-02 1958-10-15 Lockheed Aircraft Corp Flexible resilient cellular resin products
GB893746A (en) * 1959-01-21 1962-04-11 Ici Ltd Improvements in cellular polyurethanes
US3314834A (en) * 1962-12-14 1967-04-18 United Aircraft Corp Method of pot life extension for polyurethane propellants
GB1083394A (en) * 1964-09-16 1967-09-13 Upjohn Co Polyurethane foams
CH502399A (de) * 1967-03-24 1971-01-31 Mobay Chemical Corp Verfahren zur Herstellung eines Isocyanuratgruppen aufweisenden Schaumstoffes, Mittel zur Durchführung des Verfahrens und so erhaltener Schaumstoff
FR1590004A (de) * 1968-10-25 1970-04-06
US3621020A (en) * 1969-12-17 1971-11-16 Du Pont Process for trimerizing polyisocyanates
US3663465A (en) * 1970-01-29 1972-05-16 Du Pont Preparation of open-cell polyurethane foams in the presence of 2-substituted 1,1,3,3-tetraalkyl guandines and an acid
GB1425929A (en) * 1972-12-06 1976-02-25 Dunlop Ltd Polyurethane foams
DE2312678A1 (de) * 1973-03-14 1974-09-19 Bayer Ag Verfahren zur herstellung von hydrophilen, elastischen polyurethanschaumstoffen

Also Published As

Publication number Publication date
AT370428B (de) 1983-03-25
BE851831A (fr) 1977-08-25
FR2342309B1 (de) 1983-12-02
DE2607999A1 (de) 1977-09-01
DE2607999C2 (de) 1983-02-03
IT1105702B (it) 1985-11-04
CH626899A5 (en) 1981-12-15
GB1534236A (en) 1978-11-29
FR2342309A1 (fr) 1977-09-23

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee