BE792358A - Nouveaux elastomeres de polyurethanes et leur procede de fabrication - Google Patents

Nouveaux elastomeres de polyurethanes et leur procede de fabrication

Info

Publication number
BE792358A
BE792358A BE792358DA BE792358A BE 792358 A BE792358 A BE 792358A BE 792358D A BE792358D A BE 792358DA BE 792358 A BE792358 A BE 792358A
Authority
BE
Belgium
Prior art keywords
manufacturing process
polyurethane elastomers
new polyurethane
new
elastomers
Prior art date
Application number
Other languages
English (en)
French (fr)
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.)
Publication date
Publication of BE792358A publication Critical patent/BE792358A/xx

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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/6505—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6523—Compounds of group C08G18/3225 or C08G18/3271 or polyamines of C08G18/38
    • C08G18/6529—Compounds of group C08G18/3225 or polyamines of C08G18/38
    • 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
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
    • C08G18/3821—Carboxylic acids; Esters thereof with monohydroxyl compounds

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)
BE792358D 1971-12-07 Nouveaux elastomeres de polyurethanes et leur procede de fabrication BE792358A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712160589 DE2160589C3 (de) 1971-12-07 1971-12-07 Verfahren zur Herstellung von Polyurethanelastomeren

Publications (1)

Publication Number Publication Date
BE792358A true BE792358A (fr) 1973-06-06

Family

ID=5827225

Family Applications (1)

Application Number Title Priority Date Filing Date
BE792358D BE792358A (fr) 1971-12-07 Nouveaux elastomeres de polyurethanes et leur procede de fabrication

Country Status (8)

Country Link
JP (1) JPS51155B2 (de)
BE (1) BE792358A (de)
DE (1) DE2160589C3 (de)
ES (1) ES409346A1 (de)
FR (2) FR2169808B1 (de)
GB (2) GB1404962A (de)
IT (1) IT973878B (de)
NL (1) NL7216543A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4254272A (en) * 1979-02-21 1981-03-03 The Goodyear Tire & Rubber Company Aromatic diamines and polyurethanes cured thereby
DE2928357A1 (de) * 1979-07-13 1981-01-15 Metzeler Kautschuk Zellige elastomerschaeume und verfahren zu ihrer herstellung
DE2933165A1 (de) * 1979-08-16 1981-03-26 Bayer Ag, 51373 Leverkusen Verfahren zur herstellung von dynamisch besonders belastbaren luftreifen
US4439553A (en) * 1983-01-17 1984-03-27 W. R. Grace & Co. High molecular weight aromatic amine scavengers and method of use
US4482690A (en) * 1984-02-09 1984-11-13 Air Products And Chemicals, Inc. Process for the production of polyurethane urea elastomers
JPS61159342U (de) * 1985-03-20 1986-10-02
JPH031462Y2 (de) * 1987-11-13 1991-01-17
DE4433437A1 (de) 1994-09-20 1996-03-21 Bayer Ag Vernetzer für Textildruck-Bindemittel

Also Published As

Publication number Publication date
FR2169808A1 (de) 1973-09-14
GB1404963A (en) 1975-09-03
NL7216543A (de) 1973-06-12
FR2187764B1 (de) 1978-02-10
IT973878B (it) 1974-06-10
GB1404962A (en) 1975-09-03
FR2169808B1 (de) 1978-10-20
ES409346A1 (es) 1975-11-16
JPS51155B2 (de) 1976-01-06
DE2160589A1 (de) 1973-06-14
FR2187764A1 (de) 1974-01-18
DE2160589B2 (de) 1980-04-24
DE2160589C3 (de) 1981-01-22
JPS4865298A (de) 1973-09-08

Similar Documents

Publication Publication Date Title
BE744793A (fr) Elastomeres de polyurethanes segmentes
BE799903A (fr) Raquette et son procede de fabrication
BE786217A (fr) Element de toiture et son procede de fabrication
IT988153B (it) Elastomeri poliuretanureici e pro cedimento per la loro produzione ed applicazione
FR2325186A1 (fr) Procede de fabrication de transistor mos et structure de transistor resultante
BE767746A (fr) Nouveaux elastomeres de polyurethanes et leur procede de preparation
BE754571A (fr) Elastomeres de polyurethanes segmentes
BE779416A (fr) Pinceau et son procede de fabrication
FR1516458A (fr) Procédé de fabrication d'élastomères polyuréthanes
BE783810A (fr) Tuile et son procede de fabrication
BE854347A (fr) Nouvelles omega-aminocarboxamides et leur procede de fabrication
BE792358A (fr) Nouveaux elastomeres de polyurethanes et leur procede de fabrication
FR2330260A5 (fr) Feuilles thermocopiantes et leur procede de fabrication
IT1015914B (it) Diisocianati eterociclici e procedimento per produrli
BE810991A (fr) Capsules ameliorees et leur procede de fabrication
BE826775A (fr) Membranes de polycarbonate et leur procede de fabrication
BE837396A (fr) Procede de fabrication de phosgene
BE787658A (fr) Nouveaux elastomeres de polyurethannes et leur procede de preparation.
BE779552A (fr) Composition de polyol et son procede de fabrication
BE779750A (fr) Element electrochimique rechargeable et son procede de fabrication
IT973648B (it) Isocianati e procedimento per la loro produzione
BE765650A (fr) Elastomeres de polyurethanes segmentes lineaires
BE799808A (fr) Nouvelles penicillines et leur fabrication
BE780186A (fr) Procede de fabrication de matieres cellulaires de polyurethanesignifuges, souples et elastiques
BE795527A (fr) Polyimide-ethers chlores et leur procede de fabrication

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BAYER A.G.

Effective date: 19861231