FR1430508A - Polyuréthanes pour la production d'élastomères - Google Patents

Polyuréthanes pour la production d'élastomères

Info

Publication number
FR1430508A
FR1430508A FR7986A FR7986A FR1430508A FR 1430508 A FR1430508 A FR 1430508A FR 7986 A FR7986 A FR 7986A FR 7986 A FR7986 A FR 7986A FR 1430508 A FR1430508 A FR 1430508A
Authority
FR
France
Prior art keywords
polyurethanes
elastomers
production
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
FR7986A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR1430508A publication Critical patent/FR1430508A/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
    • C08G18/83—Chemically modified polymers
    • C08G18/86—Chemically modified polymers by peroxides
    • 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
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/68—Unsaturated polyesters
    • 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
    • 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
    • C08G18/83—Chemically modified polymers
    • C08G18/87—Chemically modified polymers by sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyurethanes Or Polyureas (AREA)
FR7986A 1964-03-04 1965-03-04 Polyuréthanes pour la production d'élastomères Expired FR1430508A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919864A GB1078525A (en) 1964-03-04 1964-03-04 Polyurethanes

Publications (1)

Publication Number Publication Date
FR1430508A true FR1430508A (fr) 1966-03-04

Family

ID=9867295

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7986A Expired FR1430508A (fr) 1964-03-04 1965-03-04 Polyuréthanes pour la production d'élastomères

Country Status (2)

Country Link
FR (1) FR1430508A (fr)
GB (1) GB1078525A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3131780A1 (de) * 1981-08-12 1983-02-24 Bayer Ag, 5090 Leverkusen Langzeit-lagerbestaendige, heterogene einkomponentensysteme aus polyol-/diphenylmethan-uretdion-diisocyanaten, verfahren zu ihrer herstellung und ihre verwendung zur synthese hochmolekularer polyurethane
US6287080B1 (en) * 1999-11-15 2001-09-11 General Electric Company Elastomeric formulation used in the construction of lightweight aircraft engine fan blades

Also Published As

Publication number Publication date
GB1078525A (en) 1967-08-09

Similar Documents

Publication Publication Date Title
CH408794A (fr) Pièce d'horlogerie
FR1295554A (fr) Dispositif pour la fabrication d'alumines anhydres
CH483049A (fr) Machine pour la fabrication de platines d'horlogerie
FR1355092A (fr) Pièce d'horlogerie
FR1430508A (fr) Polyuréthanes pour la production d'élastomères
CH444057A (fr) Pièce d'horlogerie
BE786996A (fr) Reducteur d'oedeme
FR1506790A (fr) Procédé pour la préparation d'élastomères
FR1534536A (fr) Production d'élastomères synthétiques
CH430552A (fr) Appareil pour la fabrication d'éléments de construction
FR1413955A (fr) Procédé pour la préparation d'amino-4 halogéno-5 pyridazones-6
FR1456523A (fr) Dispositif pour la fabrication de coquilles-noyaux de moulage
FR1434752A (fr) Pièce d'horlogerie
FR1302594A (fr) Plaque de couverture, notamment pour l'industrie du bâtiment
CH419690A (fr) Dispositivo di chiusura di sicurezza per spille, fermagli ed altri oggetti d'oreficeria, bigiotteria
BE775124A (fr) Melange pour la production d'elements moules
FR1320935A (fr) Articulation pour ouvrages d'art
FR1362631A (fr) Pièce d'usure pour talon
FR1488595A (fr) Modification d'élastomères fluorocarbonés
FR1437900A (fr) Installation pour la sélection d'entrées déterminées
FR1479268A (fr) Procédé de production de l'alpha-acétyldigitoxyine
FR1439432A (fr) Procédé pour la production d'o-amino-benzonitriles
FR1337766A (fr) Boîte pour fournitures d'horlogerie
FR82175E (fr) Composition pour la production de céramiques
FR1277499A (fr) Machine pour la fabrication d'agglomérés