GB1534236A - Process for the production of foams containing urethane and isocyanurate groups - Google Patents

Process for the production of foams containing urethane and isocyanurate groups

Info

Publication number
GB1534236A
GB1534236A GB757477A GB757477A GB1534236A GB 1534236 A GB1534236 A GB 1534236A GB 757477 A GB757477 A GB 757477A GB 757477 A GB757477 A GB 757477A GB 1534236 A GB1534236 A GB 1534236A
Authority
GB
United Kingdom
Prior art keywords
foams
production
containing urethane
isocyanurate groups
foams containing
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB757477A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
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 GB1534236A publication Critical patent/GB1534236A/en
Expired legal-status Critical Current

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)
GB757477A 1976-02-27 1977-02-23 Process for the production of foams containing urethane and isocyanurate groups Expired GB1534236A (en)

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 (1)

Publication Number Publication Date
GB1534236A true GB1534236A (en) 1978-11-29

Family

ID=5971026

Family Applications (1)

Application Number Title Priority Date Filing Date
GB757477A Expired GB1534236A (en) 1976-02-27 1977-02-23 Process for the production of foams containing urethane and isocyanurate groups

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)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2193504A (en) * 1986-07-24 1988-02-10 Basf Corp Utilization of lactones and lactams in the preparation of polyurethane-polyurea microcellular foams
GB2205847A (en) * 1987-06-09 1988-12-21 Basf Corp Preparation of polyurethane-polyurea products
US5155142A (en) * 1988-09-29 1992-10-13 Bp Chemicals Limited Process for preparing polyurea or polyurethane/urea foams
US5512602A (en) * 1993-05-12 1996-04-30 Basf Aktiengesellschaft Preparation of polyurethane foams
US6207725B1 (en) 1996-11-04 2001-03-27 Imperial Chemical Industries Plc Rigid polyurethane foams
US6403665B1 (en) 1996-11-04 2002-06-11 Imperial Chemical Industries Plc Rigid polyurethane foams
EP1773902A2 (de) * 2004-08-04 2007-04-18 Foam Supplies, Inc. Reaktivitätsabweichung und katalysatorbeeinträchtigung in polyurethan-schaumstoff

Families Citing this family (5)

* 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
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
WO1993015121A1 (de) * 1992-01-31 1993-08-05 Henkel Kommanditgesellschaft Auf Aktien Verfahren zur herstellung von kunststoffen mit amid-gruppen

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

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2193504A (en) * 1986-07-24 1988-02-10 Basf Corp Utilization of lactones and lactams in the preparation of polyurethane-polyurea microcellular foams
GB2205847A (en) * 1987-06-09 1988-12-21 Basf Corp Preparation of polyurethane-polyurea products
US5155142A (en) * 1988-09-29 1992-10-13 Bp Chemicals Limited Process for preparing polyurea or polyurethane/urea foams
US5512602A (en) * 1993-05-12 1996-04-30 Basf Aktiengesellschaft Preparation of polyurethane foams
US6207725B1 (en) 1996-11-04 2001-03-27 Imperial Chemical Industries Plc Rigid polyurethane foams
US6346205B2 (en) 1996-11-04 2002-02-12 Huntsman International Llc Rigid polyurethane foams
US6403665B1 (en) 1996-11-04 2002-06-11 Imperial Chemical Industries Plc Rigid polyurethane foams
US6528549B2 (en) 1996-11-04 2003-03-04 Imperial Chemical Industries Plc Rigid polyurethane foams
EP1773902A2 (de) * 2004-08-04 2007-04-18 Foam Supplies, Inc. Reaktivitätsabweichung und katalysatorbeeinträchtigung in polyurethan-schaumstoff
EP1773902A4 (de) * 2004-08-04 2009-05-06 Foam Supplies Inc Reaktivitätsabweichung und katalysatorbeeinträchtigung in polyurethan-schaumstoff
US10385177B2 (en) 2004-08-04 2019-08-20 Foam Supplies, Inc. Reactivity drift and catalyst degradation in polyurethane foam

Also Published As

Publication number Publication date
BE851831A (fr) 1977-08-25
ATA129277A (de) 1982-08-15
FR2342309A1 (fr) 1977-09-23
FR2342309B1 (de) 1983-12-02
IT1105702B (it) 1985-11-04
CH626899A5 (en) 1981-12-15
DE2607999A1 (de) 1977-09-01
DE2607999C2 (de) 1983-02-03
AT370428B (de) 1983-03-25

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960223