BE812719A - Catalyseur de polymerisation de l'urethanne et procede de son utilisation - Google Patents

Catalyseur de polymerisation de l'urethanne et procede de son utilisation

Info

Publication number
BE812719A
BE812719A BE142359A BE142359A BE812719A BE 812719 A BE812719 A BE 812719A BE 142359 A BE142359 A BE 142359A BE 142359 A BE142359 A BE 142359A BE 812719 A BE812719 A BE 812719A
Authority
BE
Belgium
Prior art keywords
polymerization catalyst
urethane polymerization
urethane
catalyst
polymerization
Prior art date
Application number
BE142359A
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 BE812719A publication Critical patent/BE812719A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/16Catalysts
    • C08G18/18Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1816Catalysts containing secondary or tertiary amines or salts thereof having carbocyclic 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)
BE142359A 1972-02-22 1974-03-22 Catalyseur de polymerisation de l'urethanne et procede de son utilisation BE812719A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00228237A US3816339A (en) 1972-02-22 1972-02-22 Urethane catalyst

Publications (1)

Publication Number Publication Date
BE812719A true BE812719A (fr) 1974-09-23

Family

ID=22856357

Family Applications (1)

Application Number Title Priority Date Filing Date
BE142359A BE812719A (fr) 1972-02-22 1974-03-22 Catalyseur de polymerisation de l'urethanne et procede de son utilisation

Country Status (3)

Country Link
US (1) US3816339A (fr)
BE (1) BE812719A (fr)
IT (1) IT979338B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3896052A (en) * 1974-01-30 1975-07-22 Upjohn Co Cocatalyst system for trimerizing polyisocyanates
US3989651A (en) * 1974-07-09 1976-11-02 The Upjohn Company Catalyst for sprayable polyisocyanurate foam composition
US4115302A (en) * 1977-07-13 1978-09-19 Uniroyal, Inc. Substituted morpholine catalyst for polyurethane foam
DE2854384A1 (de) * 1978-12-16 1980-07-03 Bayer Ag Verfahren zur herstellung von polyurethan-kunststoffen
US4473666A (en) * 1984-01-30 1984-09-25 Abbott Laboratories Catalyst system for use in producing carboxylic acid blown polyurethane foams
US5159012A (en) * 1991-11-29 1992-10-27 Textile Rubber & Chemical Co., Inc. Process for the manufacture of polyurethane elastomers
WO2024022832A1 (fr) 2022-07-28 2024-02-01 Evonik Operations Gmbh Composition d'amino-amide tertiaire utile dans la fabrication de polymères de polyuréthane

Also Published As

Publication number Publication date
US3816339A (en) 1974-06-11
IT979338B (it) 1974-09-30

Similar Documents

Publication Publication Date Title
FR2342996A1 (fr) Catalyseur et procede de polymerisation
BE800809A (fr) Procede de polymerisation
FR2462447B1 (fr) Catalyseur et procede de polymerisation
BE824373A (fr) Procede de polymerisation
BE797458A (fr) Procede de preparation d'isomaltite, et son utilisation
FR2342995A1 (fr) Procede de polymerisation d'a-olefines et catalyseur utile dans ce procede
BE796689A (fr) Procede de polymerisation et plymeres ameliores obtenus
BE806606A (fr) Procede et catalyseur de reforming
FR2322890A1 (fr) Procede de polymerisation
FR2279466A1 (fr) Procede de polymerisation d'ethylene
BE826450A (fr) Procede de polymerisation des 1-olefines
NL171364C (nl) Werkwijze om etheen te polymeriseren of te copolymeriseren en werkwijze om een polymerisatiekatalysator te bereiden.
BE852795A (fr) Catalyseur et procede de polymerisation utilisant ce catalyseur
BG27241A3 (en) Method for polymerization and copolymerization ofolefines
BE772068A (fr) Procede et catalyseurs de polymerisation
BE775238A (fr) Catalyseur de polymerisation d'olefines et procede y relatif
BE812719A (fr) Catalyseur de polymerisation de l'urethanne et procede de son utilisation
FR2347385A1 (fr) Catalyseur et procede de polymerisation
BE802281A (fr) Nouveau procede de polymerisation
BE836417A (fr) Procede de polymerisation continue en emulsion
BE748908A (fr) Catalyseur de la reaction olefinique et son procede d'utilisation
FR2352014A1 (fr) Procede et catalyseur de polymerisation
BE806610A (fr) Catalyseur de polymerisation, son procede de preparation et son utilisation
FR2314760A1 (fr) Catalyseur et procede de polymerisation
BE856978A (fr) Procede de polymerisation