EP 1320562 A2 20030625 - PROCESS FOR PRODUCING POLYURETHANE ELASTOMER
Title (en)
PROCESS FOR PRODUCING POLYURETHANE ELASTOMER
Title (de)
VERFAHREN ZUR HERSTELLUNG VON POLYURETHAN-ELASTOMEREN
Title (fr)
PROCEDE DE PRODUCTION D'ELASTOMERE POLYURETHANE
Publication
Application
Priority
- US 0113985 W 20010501
- US 20150600 P 20000503
Abstract (en)
[origin: WO0183577A2] A composition is disclosed for producing an elastomer using toluene diisocyanate prepolymers. The composition is prepared by mixing (a) polyisocyanate, (b) curative component and (c) a catalyst consisting essentially of 1,8-diazabicyclo(5,4,0) undec-7-ene; wherein the polyisocyanate comprises at least 70 percent by weight of the isocyanate containing composition is a toluene diisocyanate terminated prepolymer containing less than about 2 percent by weight free toluene diisocyanate monomer and the curative component contains compounds having isocyanate-reactive groups, wherein at least 40 percent by weight of the compounds having isocyanate-reactive groups are compounds having at least one hydroxyl group.
IPC 1-7
IPC 8 full level
C08G 18/10 (2006.01); C08G 18/20 (2006.01)
CPC (source: EP)
C08G 18/10 (2013.01); C08G 18/2063 (2013.01)
Citation (search report)
See references of WO 0183577A2
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0183577 A2 20011108; WO 0183577 A3 20020606; BR 0110672 A 20030429; CN 1430633 A 20030716; EP 1320562 A2 20030625; MX PA02010800 A 20030414
DOCDB simple family (application)
US 0113985 W 20010501; BR 0110672 A 20010501; CN 01808899 A 20010501; EP 01932803 A 20010501; MX PA02010800 A 20010501