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Title:
LAMINATE, METHOD FOR PRODUCING SAME AND COMPOSITION FOR ANTI-FOG COATING
Document Type and Number:
WIPO Patent Application WO/2018/092543
Kind Code:
A1
Abstract:
A laminate which comprises a substrate and an anti-fog layer that is provided on at least a part of the substrate, and wherein: the anti-fog layer contains a siloxane binder, silica particles and a water absorbent organic polymer; the amount of water absorption of the anti-fog layer is from 1.5 mg/cm2 to 25.0 mg/cm2 (inclusive); the contact angle with water of the surface of the anti-fog layer is from 1° to 20° (inclusive); and the film thickness of the anti-fog layer is more than 1 μm but 10 μm or less. A method for producing this laminate; and a composition for anti-fog coating, which is suitable for use in the formation of the anti-fog layer.

Inventors:
KOITO NAOKI (JP)
NAKAMICHI AKI (JP)
HAMA TAKESHI (JP)
HATANAKA YUSUKE (JP)
Application Number:
PCT/JP2017/038819
Publication Date:
May 24, 2018
Filing Date:
October 26, 2017
Export Citation:
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Assignee:
FUJIFILM CORP (JP)
International Classes:
B32B27/00; C09D7/40; C09D183/04
Domestic Patent References:
WO2012141150A12012-10-18
Foreign References:
JP2012170859A2012-09-10
JP2004083846A2004-03-18
JP2000336347A2000-12-05
JP2003064313A2003-03-05
JP2012117025A2012-06-21
JP2001074902A2001-03-23
JPS62153147A1987-07-08
JP2001254072A2001-09-18
JP2016164265A2016-09-08
JP2009054348A2009-03-12
JP2016239842A2016-12-09
Other References:
NEW GLASS, vol. 25, no. 3, 2010, pages 40 - 45
"POLYMER HANDBOOK", JOHN WILEY & SON, INC.
See also references of EP 3543303A4
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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