C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
154/140, 400/301
C08L 51/06 (2006.01) B29C 47/06 (2006.01) B32B 27/28 (2006.01) B32B 27/32 (2006.01) C08L 29/04 (2006.01)
Patent
CA 2035572
PATENT APPLICATION Country : JAPON No. : 23018 Filed on : 1st February 1990 File : AM 0470 A B S T R A C T RESIN COMPOSITION AND USE THEREOF Company called : ATOCHEM 4 & 8 Cours Michelet La Défense 10 92800 PUTEAUX Authorized agent : Pierre POISSON Inventors : Takamasa MORIYAMA Hiroyuki HONDA Hiroshi TAKIDA The present invention relates to a composition with a gaz bar- rier property comprising : - a saponified ethylene-vinyl acetate copolymer, - a polyolefin resin, - a compatibilizing agent defined in the description and - a hydrotalcite solid solution representable by the general formula [(M2+)yl(M2+)y2]1-xM3+(OH)2Ax/n.mH2O wherein M2+ represents at least one metal selected from among Mg, Ca, Sr and Ba, M2+ is a metal selected from among Zn, Cd, Pb and Sn, M3+ is a trivalent metal, An- is an anion having a valence of n, and x, y1, y2 and m are respectively positive numbers satisfying the conditions 0 < x ? 0.5, 0.5 < y1 < 1 < y1 + y2 = 1, and 0 ? m < 2. This composition can be used for the manufacture of film usable for packaging.
Honda Hiroyuki
Moriyama Takamasa
Takida Hirsohi
Atochem
Honda Hiroyuki
Moriyama Takamasa
Robic
Takida Hirsohi
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