EP 0000730 B1 19811223 - FIRE-RESISTANT POLYSTYRENE MOULDINGS WHICH INCLUDE A NITROGEN AND BROMINE HETEROCYCLIC COMPOUND, AND THEIR APPLICATIONS
Title (en)
FIRE-RESISTANT POLYSTYRENE MOULDINGS WHICH INCLUDE A NITROGEN AND BROMINE HETEROCYCLIC COMPOUND, AND THEIR APPLICATIONS
Publication
Application
Priority
DE 2734926 A 19770803
Abstract (en)
[origin: US4158086A] A flameproof thermoplastic molding material based on a styrene polymer and containing from 0.05 to 5 percent by weight of an organic bromine compound as the flameproofing agent, with or without a blowing agent, wherein the bromine compound contains a heterocyclic ring, comprising the group <IMAGE> IN ITS MOLECULE, AND IS HEAT-STABLE UP TO AT LEAST 150 DEG C. The preferred bromine compound has the formula <IMAGE> The molding materials may be used for the manufacture of self-extinguishing moldings, eg. foam moldings.
IPC 1-7
IPC 8 full level
C08J 9/00 (2006.01); C08K 5/16 (2006.01); C08K 5/17 (2006.01); C08L 25/00 (2006.01); C08K 5/34 (2006.01); C08K 5/3492 (2006.01); C08L 7/00 (2006.01); C08L 21/00 (2006.01); C08L 23/00 (2006.01); C08L 25/04 (2006.01); C08L 33/00 (2006.01); C08L 33/02 (2006.01); C08L 51/00 (2006.01); C08L 51/02 (2006.01); C08L 101/00 (2006.01)
CPC (source: EP US)
C08K 5/3492 (2013.01 - EP US); Y10S 260/24 (2013.01 - EP US); Y10S 521/907 (2013.01 - EP US)
C-Set (source: EP US)
Designated contracting state (EPC)
BE CH DE FR GB NL SE
DOCDB simple family (publication)
EP 0000730 A1 19790221; EP 0000730 B1 19811223; CA 1107899 A 19810825; DE 2734926 A1 19790222; DE 2861450 D1 19820211; IT 1109429 B 19851216; IT 7850556 A0 19780801; JP S5428354 A 19790302; US 4158086 A 19790612
DOCDB simple family (application)
EP 78100501 A 19780726; CA 308634 A 19780802; DE 2734926 A 19770803; DE 2861450 T 19780726; IT 5055678 A 19780801; JP 9372778 A 19780802; US 92881478 A 19780728