EP 1438345 A1 20040721 - PURE OR MIXED GRAFTED THERMOSETTING THERMOPLASTIC POLYURETHANE, AND THERMOSET POLYURETHANE OBTAINED AFTER CROSSLINKING
Title (en)
PURE OR MIXED GRAFTED THERMOSETTING THERMOPLASTIC POLYURETHANE, AND THERMOSET POLYURETHANE OBTAINED AFTER CROSSLINKING
Title (de)
REINES ODER GEMISCHTES GEPFROPFTES WÄRMEHÄRTENDES THERMOPLASTISCHES POLYURETHAN UND NACH VERNETZUNG ERHALTENES WÄRMEGEHÄRTETES POLYURETHAN
Title (fr)
POLYURETHANNE THERMOPLASTIQUE THERMODURCISSABLE GREFFE, PUR OU EN MELANGE, ET POLYURETHANNE THERMODURCI OBTENU APRES RETICULATION
Publication
Application
Priority
- FR 0203646 W 20021024
- FR 0113849 A 20011026
Abstract (en)
[origin: WO03035711A1] The invention concerns a pure or mixed grafted thermosetting thermoplastic polyurethane obtainable by direct grafting on a pure or mixed thermoplastic polyurethane, of a crosslinking agent selected in the group comprising diisocyanate trimers capable of initiating the crosslinking reaction at a temperature higher than 85 DEG C and blocked isocyanates, whereof the reactivation temperature is higher than 85 DEG C.
IPC 1-7
IPC 8 full level
C08G 18/08 (2006.01); C08G 18/79 (2006.01); C08G 18/83 (2006.01); C08L 75/04 (2006.01); C08L 101/00 (2006.01)
CPC (source: EP KR US)
C08G 18/0895 (2013.01 - EP US); C08G 18/792 (2013.01 - EP US); C08G 18/83 (2013.01 - KR); C08L 75/04 (2013.01 - EP US)
Citation (search report)
See references of WO 03035711A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
WO 03035711 A1 20030501; BR 0213147 A 20041019; CA 2464684 A1 20030501; CN 1575307 A 20050202; EP 1438345 A1 20040721; FR 2831542 A1 20030502; FR 2831542 B1 20050225; JP 2005506416 A 20050303; KR 20040047970 A 20040605; NO 20041963 L 20040427; US 2004236035 A1 20041125
DOCDB simple family (application)
FR 0203646 W 20021024; BR 0213147 A 20021024; CA 2464684 A 20021024; CN 02821298 A 20021024; EP 02796825 A 20021024; FR 0113849 A 20011026; JP 2003538223 A 20021024; KR 20047006161 A 20021024; NO 20041963 A 20040427; US 82811404 A 20040420