C - Chemistry – Metallurgy – 08 – J
Patent
C - Chemistry, Metallurgy
08
J
403/67
C08J 9/14 (2006.01) C08K 5/01 (2006.01) C08K 5/03 (2006.01) C08K 5/06 (2006.01) C08K 13/02 (2006.01) C08L 31/04 (2006.01)
Patent
CA 1240100
ABSTRACT OF THE DISCLOSURE Compositions endowed with self-extinction properties and suitable for the preparation of foamed materials are disclosed, comprising: (a) ethylene/vinylacetate copolymer having vinyl- acetate content less than 50% by weight of copolymer; (b) at least one bromodiphenylether containing at least three bromine atoms in its molecule in an amount from about 5% to about 10% by weight of copolymer; (c) a metal oxide selected from the group comprising antimony trioxide, bismuth oxide and tungsten oxide in an amount from about 2% to about 4% by weight of copolymer; and (d) at least one compound in an amount from about 0.1% to about 1% by weight of copolymer selected from the compounds represented by formula I Image I wherein R1, R2, R3, R4, which may be the same or different are independently selected from hydrogen, aliphatic hydrocarbon radicals with 1-6 carbon atoms, chlorine, bromine, phenyl or cyclohexyl radicals, nitro groups and -CN groups; R5, R6, which may be the same or different are independently selected from hydrogen, chlorine, bromine, aliphatic hydrocarbon radicals containing 1-3 carbon atoms, alkoxy radicals containing 1-4 carbon atoms, and -?-OR7 groups, where R7 is an aliphatic hydrocarbon radical containing 1-3 carbon atoms.
467848
Brichta Corrado
Origgi Pietro
Vezzoli Annibale
Mccarthy Tetrault Llp
Montepolimeri S.p.a.
LandOfFree
Self-extinguishing compositions based on ethylene... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Self-extinguishing compositions based on ethylene..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Self-extinguishing compositions based on ethylene... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1173788