Title:
ANTI-FOGGING RESIN FILM AND ANTI-FOG COATING AGENT
Document Type and Number:
WIPO Patent Application WO/2016/084895
Kind Code:
A1
Abstract:
Provided is a technique by which the water resistance of a hydrophilic anti-fog layer can be enhanced, thereby improving the durability thereof. The cohesion of a hydrophobic binder resin employed to improve cohesion of an anti-fog layer 3 and a polyethylene base material 2 of film shape, and hydrophilic inorganic colloidal particles employed to improve the hydrophilic properties of the anti-fog layer 3, can be improved by an ampiphatic thermoplastic resin. Additionally, because the thermoplastic resin for improving cohesion between the binder resin and the inorganic colloidal particles does not dissolve in water drops wetting the anti-fog layer 3 surface, outflow of the hydrophilic inorganic colloidal particles dispersed through the anti-fog layer 3 from the film-shaped base material 2 surface due to water drops wetting the anti-fog layer 3 surface can be minimized by the thermoplastic resin, whereby the water resistance of the hydrophilic anti-fog layer 3 can be enhanced, and the durability of the anti-fog layer can be improved.
Inventors:
KONDOU KUMIKO (JP)
Application Number:
PCT/JP2015/083226
Publication Date:
June 02, 2016
Filing Date:
November 26, 2015
Export Citation:
Assignee:
MARUZEN CHEMICALS CO LTD (JP)
International Classes:
B32B27/32; B32B27/20; C08J7/043; C08J7/054; C08J7/056; C09D5/02; C09D7/12; C09D123/00; C09D129/04; C09D129/14; C09D201/00
Domestic Patent References:
| WO2005061629A1 | 2005-07-07 |
Foreign References:
| JPH08188682A | 1996-07-23 | |||
| JP2001026695A | 2001-01-30 | |||
| JP2000052496A | 2000-02-22 | |||
| JP2004107408A | 2004-04-08 | |||
| JPH01138217A | 1989-05-31 | |||
| JP2011111485A | 2011-06-09 | |||
| JP2007106118A | 2007-04-26 | |||
| JP2005523981A | 2005-08-11 |
Attorney, Agent or Firm:
YANASE, Yuji et al. (JP)
Yuji Yanase (JP)
Yuji Yanase (JP)
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