B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
154/140
B32B 27/08 (2006.01) B32B 27/32 (2006.01)
Patent
CA 1170159
TITLE OF THE INVENTION: LAMINATE FILM ABSTRACT OF THE DISCLOSURE: Described is a laminate film excellent in oil-resistance, heat-resistant sealing ability and gas-barriering property having a percentage of heat-shrinkage of larger than 15 % at 90°C comprising a center layer consisting of a copolymer(I) of vi- nylidene chloride and both two outermost layers consisting of a mixture of 20 to 70 % by weight of a copolymer(II) of ethylene and alpha-olefin of density of 0.900 to 0.950 and of crystalline melting point of 110 to 125°C and 80 to 30 % by weight of a copolymer(III) of ethylene and vinyl acetate with the proviso that the content of the copolymer(II) in the total amount of copolymers in both the two outermost layers is less than 65 % by weight and showing a structure of having an adhesive layer between the center layer and the outermost layer.
388676
Nishimoto Yoshiharu
Yamazaki Kengo
Kirby Eades Gale Baker
Kureha Kagaku Kogyo Kabushiki Kaisha
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