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Patent Searching and Data


Title:
LAMINATED FILM
Document Type and Number:
Japanese Patent JP2015134491
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a laminated film usable as a substitute for paper, and excellent in a (dead hold) property capable of maintaining the folded state when being folded, processability and durability.SOLUTION: A laminated film contains a first layer comprising a synthetic resin, and a second layer comprising the same or a different composition as or from the first layer. In the laminated film formed by sticking each adjacent layer, a folding holding angle 43 after being preserved for one day under an environment of 20°C is 150 degrees or lower. In the laminated film, a polyester resin is contained in the first layer.

Inventors:
HASHIDA TOMOYUKI
SUMI YASUTAKA
SUMI TETSURO
Application Number:
JP2014129069A
Publication Date:
July 27, 2015
Filing Date:
June 24, 2014
Export Citation:
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Assignee:
TOYO BOSEKI
KAKUWA CO LTD
International Classes:
B32B27/00; B32B7/02; B32B27/36; B42D3/18; B65D65/40
Domestic Patent References:
JP2003341254A2003-12-03
JP2001019781A2001-01-23
JP2007514799A2007-06-07
JPS60102963U1985-07-13
JP2004299231A2004-10-28
JP2004181653A2004-07-02
JP2010228369A2010-10-14
JP2004285189A2004-10-14
JP2003267430A2003-09-25
JP2007301846A2007-11-22
JP2001301305A2001-10-31
JP2005240250A2005-09-08
JP2006503137A2006-01-26
JP2004351716A2004-12-16
JP2005298540A2005-10-27
JP2002512141A2002-04-23
Foreign References:
WO2011135860A12011-11-03
US20130045347A12013-02-21
Attorney, Agent or Firm:
Kyuichi Ueki
Hisahiko Ueki
Tadashi Sugakawa
Hiroaki Ito
Yukari Shibata