发明名称 RESIN COMPOSITION FOR SEALANT, SEALANT FILM, AND ITS APPLICATION
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
申请公布号 JP2004195955(A) 申请公布日期 2004.07.15
申请号 JP20030064461 申请日期 2003.03.11
申请人 MITSUI CHEMICALS INC 发明人 INOUE NORIHIDE
分类号 B65D65/40;B32B27/32;C08L23/04;C08L23/10;C09K3/10;(IPC1-7):B32B27/32 主分类号 B65D65/40
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