Title:
接着性組成物
Document Type and Number:
Japanese Patent JP4304725
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an adhesive compsn. of which the heat seal layer can be easily formed by extrusion and which is excellent esp. in adhesion to polypropylene and is useful as a heat sealant layer for a lid of a polypropylene- made container. SOLUTION: This compsn. contains 5-95wt.% ethylene-α-olefin copolymer having a density of 0.870-0.910g/cm<3> and 5-30wt.% ethylene-vinyl acetate copolymer having a vinyl acetate content of 8-42wt.% and a melt flow rate (at 190 deg.C under a load of 2160g) of 0.1-70g/10min.
Inventors:
Masumi Mizu
Taro Yamashita
Taro Yamashita
Application Number:
JP4341497A
Publication Date:
July 29, 2009
Filing Date:
February 27, 1997
Export Citation:
Assignee:
Tosoh Corporation
International Classes:
C09J123/08; C09J131/04
Domestic Patent References:
| JP7026080A | ||||
| JP58047038A | ||||
| JP8281888A | ||||
| JP7330974A | ||||
| JP7292174A |