BE824479A - Solutions fluides stables de polyisocyanates a groupes isocyanurate contenant des groupes amide et/ou acyluree et leur procede de preparation - Google Patents

Solutions fluides stables de polyisocyanates a groupes isocyanurate contenant des groupes amide et/ou acyluree et leur procede de preparation

Info

Publication number
BE824479A
BE824479A BE152451A BE152451A BE824479A BE 824479 A BE824479 A BE 824479A BE 152451 A BE152451 A BE 152451A BE 152451 A BE152451 A BE 152451A BE 824479 A BE824479 A BE 824479A
Authority
BE
Belgium
Prior art keywords
groups
acylure
polyisocyanates
preparation process
stable fluid
Prior art date
Application number
BE152451A
Other languages
English (en)
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 filed Critical
Publication of BE824479A publication Critical patent/BE824479A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
    • C07D251/30—Only oxygen atoms
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/34—Carboxylic acids; Esters thereof with monohydroxyl compounds
    • 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
BE152451A 1974-01-28 1975-01-17 Solutions fluides stables de polyisocyanates a groupes isocyanurate contenant des groupes amide et/ou acyluree et leur procede de preparation BE824479A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2403858A DE2403858A1 (de) 1974-01-28 1974-01-28 Stabile, fluessige amid- und/oder acylharnstoffgruppenhaltige isocyanurat-polyisocyanatloesungen

Publications (1)

Publication Number Publication Date
BE824479A true BE824479A (fr) 1975-07-17

Family

ID=5905823

Family Applications (1)

Application Number Title Priority Date Filing Date
BE152451A BE824479A (fr) 1974-01-28 1975-01-17 Solutions fluides stables de polyisocyanates a groupes isocyanurate contenant des groupes amide et/ou acyluree et leur procede de preparation

Country Status (10)

Country Link
US (1) US3970600A (fr)
JP (1) JPS50131977A (fr)
BE (1) BE824479A (fr)
CH (1) CH597271A5 (fr)
DE (1) DE2403858A1 (fr)
ES (1) ES434162A1 (fr)
FR (1) FR2259119B1 (fr)
GB (1) GB1487006A (fr)
IT (1) IT1026477B (fr)
NL (1) NL7500929A (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4066580A (en) * 1976-06-07 1978-01-03 Basf Wyandotte Corporation Process for the manufacture of polyisocyanurate foams
DE3244407A1 (de) * 1982-12-01 1984-06-07 Bayer Ag, 5090 Leverkusen Neue polyisocyanatgemische, ein verfahren zu ihrer herstellung und ihre verwendung als aufbaukomponente bei der herstellung von polyurethankunststoffen
JP2550647B2 (ja) * 1987-03-31 1996-11-06 旭硝子株式会社 ポリウレタン系重合体エラストマーの製造方法
NZ230314A (en) * 1988-09-09 1991-02-26 Ici Plc Polyisocyanate composition obtained from the reaction product of uretonimine and/or carbodiimide-modified polyisocyanate with a carboxylic acid
US5512603A (en) * 1994-02-22 1996-04-30 Air Products And Chemicals, Inc. Hydroxy and amino functional pyrrolizidine catalyst compositions for the production of polyurethanes
JP3389587B2 (ja) * 1994-12-29 2003-03-24 日本ポリウレタン工業株式会社 硬質フォーム用ポリイソシアネート組成物を用いた硬質ポリウレタンフォームの製造方法
DE10110437A1 (de) 2001-03-05 2002-09-19 Bayer Ag Verfahren zur Herstellung von Polyisocyanaten durch Umsetzung von Carbonsäuren mit Isocyanaten, die nach diesem Verfahren hergestellten Produkte und deren Verwendung in Polyurethankunststoffen
US7632911B2 (en) * 2006-11-14 2009-12-15 Bayer Materialscience Llc Liquid modified diphenylmethane diisocyanates
US20090105359A1 (en) * 2007-09-21 2009-04-23 O'connor James Preparation of Liquid Isocyanurate-Modified Polymethylene Bis(Phenylisocyanate) Compositions of Controlled Viscosities
DE102009054749A1 (de) * 2009-12-16 2011-06-22 Evonik Degussa GmbH, 45128 Zusammensetzung aus (cyclo)aliphatischen Diisocyanaten und aromatischen Säurehalogeniden
RU2560434C2 (ru) 2011-01-31 2015-08-20 Хантсмэн Интернэшнл Ллс Композиция на основе эпоксидной смолы
CA2854689C (fr) 2011-11-22 2016-04-05 Huntsman International Llc Composition de polyisocyanate durcissable comprenant une resine epoxy
CN104159942B (zh) 2011-12-28 2016-10-12 亨茨曼国际有限公司 包含多异氰酸酯组合物的可固化组合物
EP2644270A1 (fr) 2012-03-29 2013-10-02 Huntsman International Llc Composition de catalyseur de trimérisation de polyisocyanate
EP2687551A1 (fr) 2012-07-17 2014-01-22 Huntsman International Llc Polyisocyanurate intermédiaire comprenant des matériaux
WO2018076199A1 (fr) * 2016-10-26 2018-05-03 Covestro Deutschland Ag Polyisocyanates à faible viscosité à base de tdi comprenant des groupes isocyanurate

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3879316A (en) * 1968-03-13 1975-04-22 John Fishbein Polyurethane foams
US3652424A (en) * 1969-12-29 1972-03-28 Du Pont Stable tolylene diisocyanate compositions
US3723363A (en) * 1970-09-23 1973-03-27 F Shaw Trimerized crude isocyanate mixtures and polyurethane foams prepared from same

Also Published As

Publication number Publication date
GB1487006A (en) 1977-09-28
DE2403858A1 (de) 1975-08-21
CH597271A5 (fr) 1978-03-31
ES434162A1 (es) 1976-12-16
JPS50131977A (fr) 1975-10-18
US3970600A (en) 1976-07-20
FR2259119A1 (fr) 1975-08-22
IT1026477B (it) 1978-09-20
NL7500929A (nl) 1975-07-30
FR2259119B1 (fr) 1978-02-24

Similar Documents

Publication Publication Date Title
BE824479A (fr) Solutions fluides stables de polyisocyanates a groupes isocyanurate contenant des groupes amide et/ou acyluree et leur procede de preparation
BE821438A (fr) Procede de traitement de gaz contenant de l'ammoniac
BE857852A (fr) Procede de preparation de matieres plastiques contenant des groupes isocyanurate et des groupes urethanne
BE856543A (fr) Procede de moulage par injection et reaction simultannees de polyurethanes contenant une silicone
FR2341605A1 (fr) Polyisocyanates liquides, stables au stockage, portant des groupes carbodiimide, et procede pour leur preparation
BE825104A (fr) Polyurethannes contenant des groupes perfluoroalkylthio, leur procede de preparation et leur utilisation
FR2274294A1 (fr) Nouveaux amides d'acides carboxyliques, leur procede de preparation et medicament les contenant
BE872347A (fr) Amides substitues de l- et dl-phenylglycine, leur procede de production et composition pharmaceutique les contenant
BE802959A (fr) Procede de traitement d'effluents contenant des matieres azotees et carbonees
BE791128A (fr) Polyamines contenant des groupes acides et leur procede de preparation
BE808672A (fr) Procede de preparation de polyisocyanates contenant des groupes biuret
BE802637A (fr) Procede de desactivation du sodium et/ou de stockage d'elements de combustible nucleaire irradies
BE850898A (fr) Procede de traitement de matieres phosphatees contenant de l'argile
BE873615A (fr) Nouveaux sirops contenant du maltulose et leur procede de preparation
BE840469A (fr) Nouveaux amides d'acides carboxyliques, leur procede de preparation etmedicament les contenant
BE778707A (fr) Procede de preparation de colorants oxaziniques contenant des groupes arylamine et les colorants oxaziniques nouveaux
FR2282880A1 (fr) Esters phenyliques d'acides 2-carbalcoxyaminobenzimidazolyl-5(6)-sulfoniques, leur procede de preparation et leurs applications
FR2303559A1 (fr) Nouveaux derives d'histidine, leur procede de preparation et composition pharmaceutique les contenant
BE843072A (fr) Polymeres reticulables contenant des groupes imides
FR2283904A1 (fr) Procede de pretraitement de cellules bacteriennes douees d'activite de glucose-isomerase
BE807380A (fr) Telomeres contenant des groupes isocyanates et procede pour leur preparation
BE831855A (fr) Nouveaux derives d'oxyphenylbutazone et leur procede de preparation
BE795163A (fr) Procede d'attribution d'intervalles de temps et d'adresses d'assemblage a des mots de modulation par impulsions codees
BE760485A (fr) Procede de preparation de polyisocyanates stables contenant desgroupes biuret
BE805210A (fr) Nouveaux amides d'acides imidazoiylacetiques, leur procede de preparation et medicaments les contenant