C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
C08L 61/34 (2006.01) C08G 59/50 (2006.01) C08K 5/357 (2006.01) C08L 63/00 (2006.01) C09J 161/34 (2006.01) C09J 163/00 (2006.01) H01B 3/36 (2006.01) H01B 3/40 (2006.01) H05K 1/03 (2006.01)
Patent
CA 2042840
Polymeric resins which are difficultly inflammable and/or resistant to high temperatures are obtained by curing a curable resin mixture which comprises a mixture of: (a) a component consisting of at least one thermically curable 1-oxa-3-aza tetraline groups containing compound; (b) a component consisting of at least one curable halogenated epoxy resin; and optionally (c) a component consisting of at least one curable non- halogenated epoxy resin; and/or optionally (d) a curing agent for epoxy resins. By tempering them, the glass transition temperature and the mechanical properties can be further improved. The obtained polymeric resins may be used as follows: as electric insulating materials, in particular for printed circuit boards; in aircraft constructions, also for supporting structures; adhesives; and moreover wherever resins which are flame-resistant are to be used.
Burkart Gunter
Knaus Bruno
Schreiber Herbert
Cassan Maclean
Vantico Ag
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