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FR1361664A - Procédé perfectionné de polymérisation des isocyanates - Google Patents

Procédé perfectionné de polymérisation des isocyanates

Info

Publication number
FR1361664A
FR1361664A FR939365A FR939365A FR1361664A FR 1361664 A FR1361664 A FR 1361664A FR 939365 A FR939365 A FR 939365A FR 939365 A FR939365 A FR 939365A FR 1361664 A FR1361664 A FR 1361664A
Authority
FR
France
Prior art keywords
polymerization process
isocyanate polymerization
improved isocyanate
improved
polymerization
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
FR939365A
Other languages
English (en)
Inventor
Ivar Ugi
Wolfram Neumann
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
Application granted granted Critical
Publication of FR1361664A publication Critical patent/FR1361664A/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
    • C08G18/77—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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D229/00—Heterocyclic compounds containing rings of less than five members having two nitrogen atoms as the only ring hetero 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
    • C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
    • 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
    • C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
    • C08G18/027—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing urethodione 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
    • C08G18/70—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
    • C08G18/798—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing urethdione groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
FR939365A 1962-06-26 1963-06-26 Procédé perfectionné de polymérisation des isocyanates Expired FR1361664A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF37161A DE1174790B (de) 1962-06-26 1962-06-26 Verfahren zum Polymerisieren ein- und bzw. oder mehrwertiger Isocyanate

Publications (1)

Publication Number Publication Date
FR1361664A true FR1361664A (fr) 1964-05-22

Family

ID=7096764

Family Applications (1)

Application Number Title Priority Date Filing Date
FR939365A Expired FR1361664A (fr) 1962-06-26 1963-06-26 Procédé perfectionné de polymérisation des isocyanates

Country Status (4)

Country Link
US (1) US3252945A (fr)
DE (1) DE1174790B (fr)
FR (1) FR1361664A (fr)
GB (1) GB1008345A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0538649A1 (fr) * 1991-10-10 1993-04-28 Bayer Ag Polyurées modifiées
WO2002092657A1 (fr) * 2001-05-14 2002-11-21 Bayer Aktiengesellschaft Procede de dimerisation de diisocyanate d'isophorone

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1226109B (de) 1964-04-20 1966-10-06 Bayer Ag Verfahren zur Herstellung von Polyisocyanaten mit Isocyanuratstruktur
DE2434185A1 (de) * 1974-07-16 1976-02-05 Bayer Ag Verfahren zur herstellung von amidin-metall-komplexen
FR2818974B1 (fr) * 2000-12-29 2003-10-24 Rhodia Chimie Sa (cyclo) condensation de composes isocyanates
DE10123419A1 (de) * 2001-05-14 2002-11-21 Bayer Ag Verfahren zur Herstellung von aliphatischen Polyisocyanaten mit Uretdion-Isocyanurat- sowie Iminooxadiazindionstruktur
DE10123416A1 (de) * 2001-05-14 2002-11-21 Bayer Ag Verfahren zur Herstellung von Polyisocyanaten
DE10219227A1 (de) * 2002-04-30 2003-11-13 Bayer Ag Ionische Flüssigkeiten
WO2006078275A2 (fr) * 2004-04-22 2006-07-27 Liotta Charles L Materiaux energetiques liquides ioniques

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2965614A (en) * 1956-10-26 1960-12-20 Du Pont Homopolymers of organic isocyanates
DE1106767B (de) * 1957-03-26 1961-05-18 Us Rubber Co Verfahren zur Trimerisierung von Arylisocyanaten
US2993870A (en) * 1957-08-20 1961-07-25 Us Rubber Co Process of trimerizing organic isocyanates

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0538649A1 (fr) * 1991-10-10 1993-04-28 Bayer Ag Polyurées modifiées
WO2002092657A1 (fr) * 2001-05-14 2002-11-21 Bayer Aktiengesellschaft Procede de dimerisation de diisocyanate d'isophorone

Also Published As

Publication number Publication date
GB1008345A (en) 1965-10-27
US3252945A (en) 1966-05-24
DE1174790B (de) 1964-07-30

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