FR2342309B1 - - Google Patents

Info

Publication number
FR2342309B1
FR2342309B1 FR7705657A FR7705657A FR2342309B1 FR 2342309 B1 FR2342309 B1 FR 2342309B1 FR 7705657 A FR7705657 A FR 7705657A FR 7705657 A FR7705657 A FR 7705657A FR 2342309 B1 FR2342309 B1 FR 2342309B1
Authority
FR
France
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
FR7705657A
Other languages
French (fr)
Other versions
FR2342309A1 (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 FR2342309A1 publication Critical patent/FR2342309A1/en
Application granted granted Critical
Publication of FR2342309B1 publication Critical patent/FR2342309B1/fr
Granted 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
FR7705657A 1976-02-27 1977-02-25 PROCESS FOR PREPARING FOAMS WITH URETHANE AND ISOCYANURATE GROUPS AND PRODUCTS THUS OBTAINED Granted FR2342309A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762607999 DE2607999C2 (en) 1976-02-27 1976-02-27 Foams containing urethane and isocyanurate groups and a process for their production

Publications (2)

Publication Number Publication Date
FR2342309A1 FR2342309A1 (en) 1977-09-23
FR2342309B1 true FR2342309B1 (en) 1983-12-02

Family

ID=5971026

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7705657A Granted FR2342309A1 (en) 1976-02-27 1977-02-25 PROCESS FOR PREPARING FOAMS WITH URETHANE AND ISOCYANURATE GROUPS AND PRODUCTS THUS OBTAINED

Country Status (7)

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

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 (en) * 1982-07-23 1984-01-26 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING POLYISOCYANATES CONTAINING ISOCYANURATE GROUPS AND THE USE THEREOF AS ISOCYANATE COMPONENTS FOR PRODUCING POLYURETHANES
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 (en) * 1989-07-19 1991-08-27 Dow Chemical Co RIGID POLYURETHANE-POLYISOCIANURATE FOAM AND PROCESS TO PREPARE A RIGID POLYURETHANE-POLYISOCIANURATE FOAM
DE4028211A1 (en) * 1990-09-06 1992-03-12 Basf Ag METHOD FOR PRODUCING URETHANE GROUPS OR HARD FOAM MATERIALS CONTAINING URETHANE AND ISOCYANURATE GROUPS
WO1993015121A1 (en) * 1992-01-31 1993-08-05 Henkel Kommanditgesellschaft Auf Aktien Method of producing plastics containing amide groups
DE4315874A1 (en) * 1993-05-12 1994-11-17 Basf Ag Process for the production of polyurethane foams
ES2149580T3 (en) 1996-11-04 2000-11-01 Huntsman Ici Chem Llc RIGID POLYURETHANE FOAMS.
SI0935625T1 (en) 1996-11-04 2001-12-31 Huntsman Int Llc Rigid polyurethane foams
EP1773902B1 (en) * 2004-08-04 2017-12-13 Foam Supplies, Inc. Reactivity drift and catalyst degradation in polyurethane foam

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 (en) * 1967-03-24 1971-01-31 Mobay Chemical Corp Process for the production of a foam containing isocyanurate groups, means for carrying out the process and foam obtained in this way
FR1590004A (en) * 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 (en) * 1973-03-14 1974-09-19 Bayer Ag PROCESS FOR THE MANUFACTURING OF HYDROPHILES, ELASTIC POLYURETHANE FOAMS

Also Published As

Publication number Publication date
CH626899A5 (en) 1981-12-15
IT1105702B (en) 1985-11-04
DE2607999A1 (en) 1977-09-01
ATA129277A (en) 1982-08-15
DE2607999C2 (en) 1983-02-03
AT370428B (en) 1983-03-25
BE851831A (en) 1977-08-25
GB1534236A (en) 1978-11-29
FR2342309A1 (en) 1977-09-23

Similar Documents

Publication Publication Date Title
FR2343570B1 (en)
FR2342309B1 (en)
DE2619217C2 (en)
JPS5654057B2 (en)
JPS5348205U (en)
JPS5512289Y2 (en)
JPS5341602Y2 (en)
JPS5552338Y2 (en)
JPS56337Y2 (en)
CS178384B1 (en)
JPS5387418U (en)
JPS52132996U (en)
JPS5326675U (en)
JPS5369548U (en)
JPS5323495U (en)
CS178381B1 (en)
JPS52147658U (en)
CS175927B1 (en)
BG23456A1 (en)
CH608176A5 (en)
CH605288A5 (en)
DD125902A1 (en)
CH614076A5 (en)
DD125884A1 (en)
BG23029A1 (en)

Legal Events

Date Code Title Description
ST Notification of lapse