Title:
GAS BARRIER FILM AND METHOD FOR PRODUCING GAS BARRIER FILM
Document Type and Number:
WIPO Patent Application WO/2018/043178
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing: an organic-inorganic laminated gas barrier film wherein an organic layer between inorganic layers and an inorganic layer below the organic layer exhibit good adhesion to each other; and a method for producing this gas barrier film. This problem is solved by a gas barrier film which comprises two or more pairs of an organic layer and an inorganic layer in one surface of a supporting body, while having one organic layer serve as the surface of the supporting body, and wherein: if an organic layer on the supporting body surface is defined as a lower organic layer and an organic layer between inorganic layers is defined as an intermediate organic layer, the thickness of the intermediate organic layer is 0.05-0.5 μm and the ratio of the thickness of the intermediate organic layer to the thickness of the lower organic layer is 0.1 or less; and the intermediate organic layer contains a polymer of a (meth)acrylate that is represented by general formula (1).
Inventors:
IWASE EIJIRO (JP)
Application Number:
PCT/JP2017/029760
Publication Date:
March 08, 2018
Filing Date:
August 21, 2017
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
B32B9/00; B32B27/30; C08F299/02
Foreign References:
| JP2013091180A | 2013-05-16 | |||
| JP2013043384A | 2013-03-04 | |||
| JP2010247335A | 2010-11-04 | |||
| JP2010228446A | 2010-10-14 | |||
| JP2013202971A | 2013-10-07 | |||
| JP2013075430A | 2013-04-25 | |||
| JP2014162176A | 2014-09-08 | |||
| JP2009220343A | 2009-10-01 | |||
| JP2007536169A | 2007-12-13 |
Attorney, Agent or Firm:
WATANABE Mochitoshi et al. (JP)
Download PDF: