Title:
易剥離性フィルム
Document Type and Number:
Japanese Patent JP4929537
Kind Code:
B2
Abstract:
There are provided: (I) a film having a layer which layer comprises a resin composition containing: (A) 100 parts by weight of at least one resin selected from the group consisting of a rubber modified polystyrene resin and a polystyrene resin, (B) 120 to 1700 parts by weight of an ethylene-unsaturated carboxylic acid ester copolymer, and (C) 10 to 250 parts by weight of at least one tackifier selected from the group consisting of an alicyclic hydrocarbon resin, a terpene resin, a rosin and an aliphatic hydrocarbon resin, the tackifier having a number average molecular weight of not more than 1500 measured by a gel permeation chromatography, provided that at least one outermost layer of the film is the layer comprising said resin composition, and (II) a laminate comprising: (1) a layer (1) comprising the above-mentioned film (I), and (2) a substrate layer (2), provided that at least one outermost layer of the laminate is the layer (1).
Inventors:
Hiroaki Takahata
Takagi Yasuyuki
Takagi Yasuyuki
Application Number:
JP2001198642A
Publication Date:
May 09, 2012
Filing Date:
June 29, 2001
Export Citation:
Assignee:
Sumitomo Chemical Co., Ltd.
International Classes:
B65D65/40; C08J5/18; B32B27/08; B32B27/18; B32B27/28; B32B27/30; C08L23/00; C08L23/08; C08L25/06; C08L45/00; C08L55/00; C08L93/04
Domestic Patent References:
| JP9151284A | ||||
| JP2001151976A | ||||
| JP61183371A | ||||
| JP11269320A | ||||
| JP11092605A | ||||
| JP62011747A | ||||
| JP60096676A |
Attorney, Agent or Firm:
Toru Nakayama