EP 0850258 A1 19980701 - COMPOSITIONS OF POLYTETRAMETHYLENE ETHER GLYCOLS AND POLYOXY ALKYLENE POLYETHER POLYOLS HAVING A LOW DEGREE OF UNSATURATION
Title (en)
COMPOSITIONS OF POLYTETRAMETHYLENE ETHER GLYCOLS AND POLYOXY ALKYLENE POLYETHER POLYOLS HAVING A LOW DEGREE OF UNSATURATION
Title (de)
ZUSAMMENSETZUNGEN VON POLYTETRAMETHYLENETHERGLYCOLE UND POLYOXYALKYLENPOLYETHERPOLYOLE MIT NIEDRIGEM UNSÄTTIGUNGSGRAD
Title (fr)
COMPOSITIONS DE POLYTETRAMETHYLENE-ETHER-GLYCOLS ET POLYOXY-ALKYLENE-POLYETHER-POLYOLS PRESENTANT UN FAIBLE DEGRE D'INSATURATION
Publication
Application
Priority
- EP 9703522 W 19970703
- US 67800196 A 19960710
- US 67802896 A 19960710
Abstract (en)
[origin: WO9801492A1] Thus, there is provided according to the present invention polyol compositions comprising (A) a polytetramethylene ether glycol, and (B) a difunctional and/or trifunctional active hydrogen compound-initiated polyoxyalkylene polyether polyol having a degree of unsaturation of not greater than 0.04 milliequivalents per gram of said polyether polyol.
IPC 1-7
IPC 8 full level
C08G 18/48 (2006.01); C08G 65/26 (2006.01); C08L 71/02 (2006.01)
CPC (source: EP)
C08G 18/4804 (2013.01); C08G 18/4854 (2013.01); C08G 18/4866 (2013.01); C08G 65/2609 (2013.01); C08L 71/02 (2013.01); C08G 2650/58 (2013.01)
Citation (search report)
See references of WO 9801492A1
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI NL PT SE
DOCDB simple family (publication)
WO 9801492 A1 19980115; AU 3540997 A 19980202; CN 1200740 A 19981202; EP 0850258 A1 19980701
DOCDB simple family (application)
EP 9703522 W 19970703; AU 3540997 A 19970703; CN 97191228 A 19970703; EP 97931765 A 19970703