EP 0000348 B1 19800723 - POLYURET POLYISOCYANATES, PREPARATION THEREOF AND THEIR USE IN THE PREPARATION OF POLYURETHANES.
Title (en)
POLYURET POLYISOCYANATES, PREPARATION THEREOF AND THEIR USE IN THE PREPARATION OF POLYURETHANES.
Publication
Application
Priority
DE 2730513 A 19770706
Abstract (en)
[origin: ES471506A1] This invention relates to a new process for the production of organic polyisocyanates containing polyuret groups, to polyisocyanates obtainable by this process and to the use of the products obtained by the process as an isocyanate component in the production of polyurethane plastics.
IPC 1-7
IPC 8 full level
C07C 67/00 (2006.01); C07C 239/00 (2006.01); C08G 18/00 (2006.01); C07C 241/00 (2006.01); C07C 265/14 (2006.01); C07C 273/18 (2006.01); C07C 275/62 (2006.01); C08G 18/78 (2006.01); C08G 18/80 (2006.01)
CPC (source: EP US)
C07C 273/1827 (2013.01 - EP US); C07C 275/62 (2013.01 - EP US); C08G 18/7818 (2013.01 - EP US); C08G 18/808 (2013.01 - EP US)
Designated contracting state (EPC)
BE DE FR GB NL SE
DOCDB simple family (publication)
EP 0000348 A1 19790124; EP 0000348 B1 19800723; DE 2730513 A1 19790125; DE 2860054 D1 19801113; ES 471506 A1 19790116; IT 7850153 A0 19780704; JP S5414922 A 19790203; NZ 187758 A 19791101; US 4220749 A 19800902
DOCDB simple family (application)
EP 78100256 A 19780628; DE 2730513 A 19770706; DE 2860054 T 19780628; ES 471506 A 19780706; IT 5015378 A 19780704; JP 8060378 A 19780704; NZ 18775878 A 19780703; US 91776578 A 19780621