FR2111795B2 - - Google Patents

Info

Publication number
FR2111795B2
FR2111795B2 FR7138120A FR7138120A FR2111795B2 FR 2111795 B2 FR2111795 B2 FR 2111795B2 FR 7138120 A FR7138120 A FR 7138120A FR 7138120 A FR7138120 A FR 7138120A FR 2111795 B2 FR2111795 B2 FR 2111795B2
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
FR7138120A
Other versions
FR2111795A2 (fr
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 FR2111795A2 publication Critical patent/FR2111795A2/fr
Application granted granted Critical
Publication of FR2111795B2 publication Critical patent/FR2111795B2/fr
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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/721—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
    • C08G18/725—Combination of polyisocyanates of C08G18/78 with other polyisocyanates
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
    • C08G18/791—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups

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)
FR7138120A 1970-10-23 1971-10-22 Expired FR2111795B2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702052028 DE2052028C3 (de) 1970-10-23 1970-10-23 Verfahren zur Herstellung von flammfesten flexiblen Polyurethanschaumstoffen aus Polyäthern

Publications (2)

Publication Number Publication Date
FR2111795A2 FR2111795A2 (fr) 1972-06-09
FR2111795B2 true FR2111795B2 (fr) 1976-02-13

Family

ID=5785933

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7138120A Expired FR2111795B2 (fr) 1970-10-23 1971-10-22

Country Status (7)

Country Link
BE (1) BE774327R (fr)
DE (1) DE2052028C3 (fr)
FR (1) FR2111795B2 (fr)
GB (1) GB1337659A (fr)
IT (1) IT989617B (fr)
NL (1) NL168856C (fr)
SE (1) SE395278B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4552902A (en) * 1984-12-24 1985-11-12 The Dow Chemical Company Process for preparing stable solutions of trimerized isocyanates in monomeric polyisocyanates
DE4216535A1 (de) * 1991-08-21 1993-02-25 Bayer Ag Formkoerper zur bekaempfung von schaedlingen
US6515125B1 (en) 2001-03-09 2003-02-04 Bayer Corporation Liquid partially trimerized polyisocyanates based on toluene diisocyanate and diphenylmethane diisocyanate
US7553963B2 (en) 2003-10-29 2009-06-30 Bayer Materialscience Llc Liquid partially trimerized and allophanized polyisocyanates based on toluene diisocyanate and diphenylmethane diisocyanate
US20060073321A1 (en) * 2004-10-01 2006-04-06 Kaushiva Bryan D Molded flexible polyurethane foams with reduced flammability and superior durability
US20080227878A1 (en) 2007-03-14 2008-09-18 James Garrett Trimer and allophanate modified isocyanates, a process for their production, foams comprising these modified isocyanates, and a process for the production of these foams

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1184893A (en) * 1966-04-22 1970-03-18 Ici Ltd Foamed Polymers Containing an Isocyanurate Ring Structure
DE1770914A1 (de) * 1968-07-19 1972-01-13 Bayer Ag Kunststoffe auf Isocyanatbasis

Also Published As

Publication number Publication date
SE395278B (sv) 1977-08-08
DE2052028B2 (de) 1976-08-26
NL168856C (nl) 1982-05-17
GB1337659A (en) 1973-11-21
NL168856B (nl) 1981-12-16
BE774327R (fr) 1972-02-14
DE2052028C3 (de) 1982-12-16
DE2052028A1 (de) 1972-04-27
IT989617B (it) 1975-06-10
FR2111795A2 (fr) 1972-06-09
NL7114580A (fr) 1972-04-25

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