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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0430980
Kind Code:
B2
Abstract:
A multilayer film is described which comprises a base layer of a propylene polymer and at least one heat-sealable layer of a combination of a) from 67.5 to 89.6 % by weight, based on the heat-sealable layer, of an olefin resin composition comprising a copolymer or terpolymer of ethylene, propylene, butylene or further alpha -olefins having 5 to 10 carbon atoms, or mixtures thereof b) 5 to 15 % by weight, based on the heat-sealable layer, of a low-molecular-weight resin which is compatible with the olefin resin composition, c)from 5 to 15 % by weight, based on the heat-sealable layer, of a propylene homopolymer, d)from 0.3 to 1.5 % by weight, based on the heat-sealable layer, of a polydiorganosiloxane and e) from 0.1 to 1.0 % by weight, based on the heat-sealable layer, of a silicate having a leaf-like structure. m

Application Number:
JP18474784A
Publication Date:
May 25, 1992
Filing Date:
September 05, 1984
Export Citation:
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International Classes:
C08K3/34; B29C55/12; B32B27/32; C08J7/04; C08L7/00; C08L21/00; C08L23/00; C08L23/02; C08L23/12; C08L37/00; C08L45/02; C08L57/02; C08L59/00; C08L61/00; C08L65/00; C08L83/04; C08L87/00; C08L89/00; C08L93/00; C08L101/00; C09J123/16