Title:
WINDOW FILM, METHOD FOR PRODUCING SAME, WINDOW USING WINDOW FILM, AND METHOD FOR PRODUCING WINDOW USING WINDOW FILM
Document Type and Number:
WIPO Patent Application WO/2013/047603
Kind Code:
A1
Abstract:
Provided is a window film which has an adhesive layer that is not easily deteriorated during use for a long period of time and that contains an ethylene-vinyl acetate copolymer as a main component, said window film being not susceptible to the occurrence of appearance defects when bonded to a transparent substrate.
A window film (20) which comprises a transparent film (12) and an adhesive layer (11) arranged on one surface of the transparent film and which is characterized in that the adhesive layer (11) is a coating layer of an adhesive layer-forming liquid that contains an ethylene-vinyl acetate copolymer, an organic peroxide and a solvent and that a recessed and projected pattern (19) having an arithmetic mean roughness (Ra) of 0.1-10.0 μm (in accordance with JIS-B0601 (2001)) is arranged on a surface of the adhesive layer (11), said surface being on the reverse side from the transparent film (12)-side surface.
Inventors:
INAMIYA TAKATO (JP)
SUZUKI YUJI (JP)
SUZUKI YUJI (JP)
Application Number:
PCT/JP2012/074743
Publication Date:
April 04, 2013
Filing Date:
September 26, 2012
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B32B27/28; C09J5/00; C09J7/29; C09J11/06; C09J123/08; C09J131/04
Foreign References:
| JPH11217550A | 1999-08-10 | |||
| JP2011016330A | 2011-01-27 | |||
| JPH10219209A | 1998-08-18 | |||
| JP2001048599A | 2001-02-20 | |||
| JPH02132487A | 1990-05-21 | |||
| JP2006257191A | 2006-09-28 |
Attorney, Agent or Firm:
ETOH TOSHIAKI (JP)
Toshiaki Eto (JP)
Toshiaki Eto (JP)
Download PDF:
Claims:
Previous Patent: AQUEOUS COMPOSITION FOR ALUMINUM BRAZING
Next Patent: MACHINING APPARATUS FOR DIAMOND CUTTING TOOL
Next Patent: MACHINING APPARATUS FOR DIAMOND CUTTING TOOL