FR1316245A - Uréthanes de polyester et procédé pour les préparer - Google Patents

Uréthanes de polyester et procédé pour les préparer

Info

Publication number
FR1316245A
FR1316245A FR889279A FR889279A FR1316245A FR 1316245 A FR1316245 A FR 1316245A FR 889279 A FR889279 A FR 889279A FR 889279 A FR889279 A FR 889279A FR 1316245 A FR1316245 A FR 1316245A
Authority
FR
France
Prior art keywords
preparation
polyester urethanes
urethanes
polyester
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
FR889279A
Other languages
English (en)
Inventor
Arthur Reischl
Hans Holtschmidt
Peter Fischer
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
Priority claimed from DEF33297A external-priority patent/DE1143018B/de
Application filed by Bayer AG filed Critical Bayer AG
Priority to FR889279A priority Critical patent/FR1316245A/fr
Application granted granted Critical
Publication of FR1316245A publication Critical patent/FR1316245A/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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/166—Catalysts not provided for in the groups C08G18/18 - C08G18/26
    • C08G18/168—Organic compounds
    • 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
    • C08G18/09—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture
    • C08G18/095—Processes comprising oligomerisation of isocyanates or isothiocyanates involving reaction of a part of the isocyanate or isothiocyanate groups with each other in the reaction mixture oligomerisation to carbodiimide or uretone-imine 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/0058—≥50 and <150kg/m3
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR889279A 1961-02-27 1962-02-27 Uréthanes de polyester et procédé pour les préparer Expired FR1316245A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR889279A FR1316245A (fr) 1961-02-27 1962-02-27 Uréthanes de polyester et procédé pour les préparer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF33297A DE1143018B (de) 1961-02-27 1961-02-27 Verfahren zur Herstellung von gegebenenfalls verschaeumten, stickstoffhaltigen Kunststoffen unter intermediaerer Carbodiimidbildung auf Grundlage von Polyestern und ueber-schuessigen Polyisocyanaten
FR889279A FR1316245A (fr) 1961-02-27 1962-02-27 Uréthanes de polyester et procédé pour les préparer

Publications (1)

Publication Number Publication Date
FR1316245A true FR1316245A (fr) 1963-01-25

Family

ID=25974916

Family Applications (1)

Application Number Title Priority Date Filing Date
FR889279A Expired FR1316245A (fr) 1961-02-27 1962-02-27 Uréthanes de polyester et procédé pour les préparer

Country Status (1)

Country Link
FR (1) FR1316245A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2378000A1 (fr) * 1977-01-21 1978-08-18 Upjohn Co Procede de preparation d'imides, d'amides ou d'amides-imides par condensation d'isocyanates avec des acides carboxyliques ou leurs anhydrides

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2378000A1 (fr) * 1977-01-21 1978-08-18 Upjohn Co Procede de preparation d'imides, d'amides ou d'amides-imides par condensation d'isocyanates avec des acides carboxyliques ou leurs anhydrides

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