FR1476500A - Procédé de préparation de substances mousseuses contenant des groupes uréthanes - Google Patents

Procédé de préparation de substances mousseuses contenant des groupes uréthanes

Info

Publication number
FR1476500A
FR1476500A FR58372A FR58372A FR1476500A FR 1476500 A FR1476500 A FR 1476500A FR 58372 A FR58372 A FR 58372A FR 58372 A FR58372 A FR 58372A FR 1476500 A FR1476500 A FR 1476500A
Authority
FR
France
Prior art keywords
preparation
urethane groups
containing urethane
substances containing
foamy substances
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
FR58372A
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
Priority claimed from DEF45863A external-priority patent/DE1229290B/de
Application filed by Bayer AG filed Critical Bayer AG
Priority to FR58372A priority Critical patent/FR1476500A/fr
Application granted granted Critical
Publication of FR1476500A publication Critical patent/FR1476500A/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
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20—Heterocyclic amines; Salts thereof
    • C08G18/209—Heterocyclic amines; Salts thereof having heteroatoms other than oxygen and nitrogen in the ring
    • 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
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • 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
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1883—Catalysts containing secondary or tertiary amines or salts thereof having heteroatoms other than oxygen and nitrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR58372A 1965-04-21 1966-04-20 Procédé de préparation de substances mousseuses contenant des groupes uréthanes Expired FR1476500A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR58372A FR1476500A (fr) 1965-04-21 1966-04-20 Procédé de préparation de substances mousseuses contenant des groupes uréthanes

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEF45863A DE1229290B (de) 1965-04-21 1965-04-21 Verfahren zur Herstellung von Urethangruppen enthaltenden Schaumstoffen
DE1965F0047442 DE1239468B (de) 1965-04-21 1965-10-16 Verfahren zur Herstellung von Urethangruppen enthaltenden Schaumstoffen
FR58372A FR1476500A (fr) 1965-04-21 1966-04-20 Procédé de préparation de substances mousseuses contenant des groupes uréthanes

Publications (1)

Publication Number Publication Date
FR1476500A true FR1476500A (fr) 1967-04-07

Family

ID=27210420

Family Applications (1)

Application Number Title Priority Date Filing Date
FR58372A Expired FR1476500A (fr) 1965-04-21 1966-04-20 Procédé de préparation de substances mousseuses contenant des groupes uréthanes

Country Status (1)

Country Link
FR (1) FR1476500A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3620984A (en) * 1967-06-27 1971-11-16 Bayer Ag Polyurethane catalysts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3620984A (en) * 1967-06-27 1971-11-16 Bayer Ag Polyurethane catalysts

Similar Documents

Publication Publication Date Title
FR1515848A (fr) Procédé de préparation de résines synthétiques contenant des groupes sulfonium
CH461500A (fr) Procédé de préparation de nouveaux isoindolinosulfonylurées
CH483444A (fr) Procédé de préparation de nouvelles substances antibiotiques
FR1234953A (fr) Procédé de préparation de matières mousseuses contenant des groupes uréthanes
FR1501665A (fr) Procédé de préparation d'élastomères contenant des groupes uréthane
FR1444354A (fr) Procédé de préparation de substances mousseuses contenant des groupes uréthanes
FR1208043A (fr) Procédé de préparation de matières mousseuses contenant des groupes uréthane
FR1476500A (fr) Procédé de préparation de substances mousseuses contenant des groupes uréthanes
FR1544992A (fr) Procédé de préparation de matières mousse contenant des groupes uréthane
FR1542053A (fr) Procédé de préparation de substances mousseuses contenant des groupes uréthanes
FR1402389A (fr) Procédé de préparation de substances mousseuses contenant des groupes uréthanes
FR1361810A (fr) Procédé de préparation d'éthers de polypropylène glycols contenant des groupes amino
FR1372910A (fr) Procédé de préparation de substances mousseuses contenant des groupes uréthanes
FR1457152A (fr) Procédé de préparation de phénols contenant des groupes insaturés
FR1306588A (fr) Procédé de phosphorylation de substances polymères contenant des groupes hydroxyles
FR1375461A (fr) Procédé de préparation de polyisocyanates contenant des groupes imide
FR1438381A (fr) Procédé de préparation de phosphonates contenant des groupes hydroxyle
FR1535426A (fr) Procédé de préparation de substances mousseuses ignifuges contenant des groupes uréthanes
FR1428117A (fr) Procédé de préparation de substances mousseuses ignifuges contenant des groupes uréthanes
FR1380048A (fr) Procédé de préparation de polycarbonates renfermant des groupes uréthanne
FR1456238A (fr) Procédé de préparation de polyimides contenant des groupes azo
FR1427422A (fr) Procédé de préparation de 1, 4-dichloranthraquinones contenant des groupes hydroxyle
FR1449587A (fr) Procédé de préparation de substances mousseuses ignifuges contenant des groupes uréthanes
FR1503599A (fr) Procédé de préparation de nouveaux 3-amino-cholestanes
FR1475444A (fr) Procédé de préparation de polystyrène renfermant des groupes tertio-butyle