EP 0991711 A1 20000412 - A FLAME RETARDANT EPOXY RESIN COMPOSITION
Title (en)
A FLAME RETARDANT EPOXY RESIN COMPOSITION
Title (de)
FLAMMHEMMENDE EPOXIDHARZZUSAMMENSETZUNG
Title (fr)
COMPOSITION DE RESINE EPOXY IGNIFUGE
Publication
Application
Priority
- GB 9713526 A 19970626
- US 9813618 W 19980625
Abstract (en)
[origin: WO9900451A1] A novel epoxy resin having reduced flammability is presented. Phosphonic acid esters in an amount of from 0.2 to 5 percent phosphorous in epoxy resin are employed. Electrical laminate circuit boards having reduced flammability may be made from these compositions.
IPC 1-7
IPC 8 full level
C08G 59/40 (2006.01); C08G 59/50 (2006.01); C08G 59/68 (2006.01); C08K 5/5333 (2006.01); C08L 63/00 (2006.01); H05K 1/03 (2006.01)
CPC (source: EP KR)
C08G 59/4007 (2013.01 - EP); C08G 59/4071 (2013.01 - EP); C08G 59/50 (2013.01 - EP); C08G 59/686 (2013.01 - EP); C08K 5/5333 (2013.01 - EP KR); C08L 63/00 (2013.01 - EP); H05K 1/0326 (2013.01 - EP); H05K 1/0373 (2013.01 - EP)
Citation (search report)
See references of WO 9900451A1
Designated contracting state (EPC)
AT CH DE FR IT LI NL
DOCDB simple family (publication)
WO 9900451 A1 19990107; CN 1267314 A 20000920; EP 0991711 A1 20000412; GB 9713526 D0 19970903; JP 2002506480 A 20020226; KR 20010020528 A 20010315
DOCDB simple family (application)
US 9813618 W 19980625; CN 98808244 A 19980625; EP 98934218 A 19980625; GB 9713526 A 19970626; JP 50588699 A 19980625; KR 19997012332 A 19991224