EP 0000350 B1 19820120 - POLYCARBODIIMIDE-MODIFIED ORGANOPOLYSILOXANES, PROCESS FOR PREPARING SAME AND THEIR APPLICATION
Title (en)
POLYCARBODIIMIDE-MODIFIED ORGANOPOLYSILOXANES, PROCESS FOR PREPARING SAME AND THEIR APPLICATION
Publication
Application
Priority
DE 2730743 A 19770707
Abstract (en)
[origin: ES471505A1] Polycarbodiimide is present as a solid phase in a liquid polyorganosiloxane, preferably being formed therein by mixing a polyisocyanate with the polysiloxane followed by a carbodiimidization catalyst. If the polyorganosiloxane contains hydroxyl groups it can be chemically bonded to the polycarbodiimide. The composition can be cured to solid plastic masses of superior properties by adding a curing agent for the polysiloxane.
IPC 1-7
IPC 8 full level
C08G 18/00 (2006.01); C08G 18/02 (2006.01); C08G 18/61 (2006.01); C08L 83/00 (2006.01); C08G 18/79 (2006.01); C08G 77/42 (2006.01); C08L 83/04 (2006.01); C09J 183/00 (2006.01)
CPC (source: EP US)
C08G 18/025 (2013.01 - EP US); C08G 18/61 (2013.01 - EP US); C08G 18/797 (2013.01 - EP US); C08G 77/42 (2013.01 - EP US); C08L 83/04 (2013.01 - EP US); C08G 77/455 (2013.01 - EP US)
C-Set (source: EP US)
Designated contracting state (EPC)
BE DE FR GB NL
DOCDB simple family (publication)
EP 0000350 A1 19790124; EP 0000350 B1 19820120; AU 3772178 A 19800110; AU 518879 B2 19811022; BR 7804340 A 19790320; CA 1133165 A 19821005; DE 2730743 A1 19790125; DE 2861542 D1 19820304; ES 471505 A1 19790116; IT 1106604 B 19851111; IT 7850166 A0 19780705; JP S5417961 A 19790209; JP S5833893 B2 19830722; US 4214066 A 19800722
DOCDB simple family (application)
EP 78100258 A 19780628; AU 3772178 A 19780703; BR 7804340 A 19780706; CA 306852 A 19780705; DE 2730743 A 19770707; DE 2861542 T 19780628; ES 471505 A 19780706; IT 5016678 A 19780705; JP 8106978 A 19780705; US 91812878 A 19780622