FR2352845A1 - Procede pour la preparation de polyurethannes a partir de plusieurs composes polyhydroxyles - Google Patents

Procede pour la preparation de polyurethannes a partir de plusieurs composes polyhydroxyles

Info

Publication number
FR2352845A1
FR2352845A1 FR7716346A FR7716346A FR2352845A1 FR 2352845 A1 FR2352845 A1 FR 2352845A1 FR 7716346 A FR7716346 A FR 7716346A FR 7716346 A FR7716346 A FR 7716346A FR 2352845 A1 FR2352845 A1 FR 2352845A1
Authority
FR
France
Prior art keywords
polyurethannes
preparation
several
polyhydroxyl compounds
polyhydroxyl
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.)
Withdrawn
Application number
FR7716346A
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.)
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
Publication of FR2352845A1 publication Critical patent/FR2352845A1/fr
Withdrawn legal-status Critical Current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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step

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)
FR7716346A 1976-05-28 1977-05-27 Procede pour la preparation de polyurethannes a partir de plusieurs composes polyhydroxyles Withdrawn FR2352845A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762623961 DE2623961A1 (de) 1976-05-28 1976-05-28 Verfahren zur herstellung von polyurethanen

Publications (1)

Publication Number Publication Date
FR2352845A1 true FR2352845A1 (fr) 1977-12-23

Family

ID=5979240

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7716346A Withdrawn FR2352845A1 (fr) 1976-05-28 1977-05-27 Procede pour la preparation de polyurethannes a partir de plusieurs composes polyhydroxyles

Country Status (4)

Country Link
BE (1) BE855134A (fr)
DE (1) DE2623961A1 (fr)
FR (1) FR2352845A1 (fr)
GB (1) GB1550322A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030426A2 (fr) * 1979-12-11 1981-06-17 Dunlop Limited Compositions de polymères et procédés de fabrication de produits à partir de celles-ci
EP0073389A1 (fr) * 1981-08-28 1983-03-09 Bayer Ag Agent de revêtement et d'apprêt pour cuirs et simili-cuirs à base de produits de revêtement en polyuréthane-urée
EP0385293A1 (fr) * 1989-02-28 1990-09-05 BASF Lacke + Farben AG Composition de revêtement thermodurcissable pour l'electrodéposition cathodique

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2815540A1 (de) * 1978-04-11 1979-10-25 Basf Ag Polyurethan-weichschaumstoffe mit hoher trag- und stossabsorptionsfaehigkeit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030426A2 (fr) * 1979-12-11 1981-06-17 Dunlop Limited Compositions de polymères et procédés de fabrication de produits à partir de celles-ci
EP0030426A3 (fr) * 1979-12-11 1981-09-02 Dunlop Limited Compositions de polymères et procédés de fabrication de produits à partir de celles-ci
EP0073389A1 (fr) * 1981-08-28 1983-03-09 Bayer Ag Agent de revêtement et d'apprêt pour cuirs et simili-cuirs à base de produits de revêtement en polyuréthane-urée
EP0385293A1 (fr) * 1989-02-28 1990-09-05 BASF Lacke + Farben AG Composition de revêtement thermodurcissable pour l'electrodéposition cathodique
US5188716A (en) * 1989-02-28 1993-02-23 Basf Lack + Farben Aktiengesellschaft Heat-curable coating composition for cathodic electrocoating

Also Published As

Publication number Publication date
DE2623961A1 (de) 1977-12-15
BE855134A (fr) 1977-11-28
GB1550322A (en) 1979-08-08

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Legal Events

Date Code Title Description
RE Withdrawal of published application