摘要 |
PROBLEM TO BE SOLVED: To provide a sealant film improved in stringing, and a laminated body film and a container using the sealant film. SOLUTION: (1) The sealant film is formed of at least two layers having a substrate layer (X) and a sealant layer (Y) as an essential component, wherein the substrate layer (X) is composed of a resin composition (AA) comprising a polyolefin resin (A) of 50 to 98 wt.% and a tackifier (B) of 2 to 50 wt.%, and the sealant layer (Y) is formed from a polyolefin resin(BB). (2) A resin composition (EE) for a sealant is composed of a polyethylene resin (CC) or a polypropylene resin (DD), wherein the polyethylene resin (CC) or the polypropylene resin (DD) contains the tackifier (B) of 1 to 20 wt.%. COPYRIGHT: (C)2004,JPO&NCIPI
|