EP 0000723 A1 19790221 - Polyhydroxy compounds containing urethane-aryl-sulfonic acid-hydroxyalkyl ester groups, process for their preparation and their use as reaction components for the preparation of polyurethane resins.
Title (en)
Polyhydroxy compounds containing urethane-aryl-sulfonic acid-hydroxyalkyl ester groups, process for their preparation and their use as reaction components for the preparation of polyurethane resins.
Title (de)
Urethan-aryl-sulfonsäure-hydroxyalkylester-Gruppen aufweisende Polyhydroxyverbindungen, Verfahren zu deren Herstellung und deren Verwendung als Reaktionskomponente bei der Herstellung von Polyurethankunststoffen.
Title (fr)
Composés polyhydroxylés contenant des groupes uréthane-aryle-hydroxyalcoylester d'acide sulfonique, leur procédé de préparation et leur application comme produits de réaction dans la préparation de polyuréthanes.
Publication
Application
Priority
DE 2735032 A 19770803
Abstract (en)
[origin: US4189562A] The instant invention is directed to polyhydroxyl compounds containing at least two hydroxyl groups and at least one sulfonic acid ester group and having an average molecular weight of from 300 to 12,000, wherein at least one hydroxyl containing compound contains a urethane aryl sulfonic acid hydroxyalkyl ester group. The invention also relates to a process for producing these compounds and the product by the process.
Abstract (de)
Mindestens zwei Hydroxylgruppen und mindestens eine Sulfonsäureester- Gruppe aufweisende Verbindungen vom durchschnittlichen Molekulargewicht 300 bis 12000, in denen mindestens eine Hydroxylgruppe in Form eines Urethan-aryl-sulfonsäure- hydroxyalkylesters vorliegt. Verwendung dieser Verbindungen als Reaktionskomponente für Polyisocyanate bei der Herstellung von Polyurethankunststoffen.
IPC 1-7
IPC 8 full level
C07C 67/00 (2006.01); C07C 301/00 (2006.01); C07C 303/28 (2006.01); C07C 303/30 (2006.01); C07C 309/76 (2006.01); C08G 18/46 (2006.01); C08G 65/00 (2006.01); C08G 18/50 (2006.01); C08G 18/71 (2006.01); C08G 18/77 (2006.01); C08G 65/32 (2006.01); C08G 65/48 (2006.01)
CPC (source: EP US)
C07C 309/76 (2013.01 - EP US); C08G 18/4676 (2013.01 - EP US); C08G 18/5072 (2013.01 - EP US); C08G 18/715 (2013.01 - EP US); C08G 18/775 (2013.01 - EP US)
Citation (search report)
- [A] FR 2264010 A1 19751010 - BAYER AG [DE]
- [AP] FR 2370064 A1 19780602 - BAYER AG [DE]
Designated contracting state (EPC)
BE DE FR GB NL
DOCDB simple family (publication)
EP 0000723 A1 19790221; EP 0000723 B1 19810107; DE 2735032 A1 19790215; DE 2860414 D1 19810226; IT 1106613 B 19851111; IT 7850516 A0 19780728; JP S5427537 A 19790301; US 4189562 A 19800219
DOCDB simple family (application)
EP 78100486 A 19780724; DE 2735032 A 19770803; DE 2860414 T 19780724; IT 5051678 A 19780728; JP 9324678 A 19780801; US 92961778 A 19780731