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Patent Searching and Data


Title:
PROTECTIVE FILM AND LAMINATED FILM
Document Type and Number:
WIPO Patent Application WO/2018/043155
Kind Code:
A1
Abstract:
A protective film for protecting a plastic film, said protective film comprising at least a film substrate, wherein the film substrate has a structure consisting of a polyester film A, a linear polyolefin film and a polyester film B laminated in this order, and a laminated film wherein the aforesaid protective film is laminated on a plastic film. Thus, the protective film which is resistant to thermal deformation can be provided. The laminated film, wherein the aforesaid protective film is laminated on a plastic film, is resistant to thermal deformation during a heating step.

Inventors:
SUZUKI Motoyuki (Toray Advanced Film Co. Ltd., 1-1, Sonoyama 1-chome, Otsu-sh, Shiga 58, 〒5208558, JP)
TANAKA Shotaro (Toray Advanced Film Co. Ltd., 1-1, Sonoyama 1-chome, Otsu-sh, Shiga 58, 〒5208558, JP)
KAMIOKA Takenori (Toray Advanced Film Co. Ltd., 1-1, Sonoyama 1-chome, Otsu-sh, Shiga 58, 〒5208558, JP)
Application Number:
JP2017/029632
Publication Date:
March 08, 2018
Filing Date:
August 18, 2017
Export Citation:
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Assignee:
TORAY ADVANCED FILM CO., LTD. (3-16, Nihonbashi Hongoku-cho 3-chome Chuo-k, Tokyo 21, 〒1030021, JP)
International Classes:
B32B27/32; B32B27/36
Foreign References:
JP2015058691A2015-03-30
JP2016185631A2016-10-27
JP2012021167A2012-02-02
JP2010038924A2010-02-18
JP2008304672A2008-12-18
JP2013076828A2013-04-25
JP2016012092A2016-01-21
JP2011053535A2011-03-17
JP2003011303A2003-01-15
JP2000037807A2000-02-08
JPH0952327A1997-02-25
JPH04153022A1992-05-26
JP2011173391A2011-09-08
JP2006281584A2006-10-19
Attorney, Agent or Firm:
BAN Toshimitsu et al. (Honest International Patents, Shinko Bldg. 1-9, Nishishinjuku 8-chome, Shinjuku-k, Tokyo 23, 〒1600023, JP)
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