Title:
A surface protection film and an optical member
Document Type and Number:
Japanese Patent JP6092033
Kind Code:
B2
Abstract:
Provided is a surface protective film, which has a substrate having a topcoat layer containing a lubricating property imparting component and rarely whitened and an adhesive layer formed of a water dispersible acrylic adhesive composition, and which is excellent in removability etc. A surface protective film having: a substrate; and a topcoat layer and an acrylic adhesive layer formed on respective faces of the substrate, in which the topcoat layer contains a lubricant wax composed of a higher fatty acid/higher alcohol ester and a polyester binder resin, the acrylic adhesive layer is formed of a water dispersible acrylic adhesive composition containing an acrylic emulsion polymer obtained by polymerization of an alkyl (meth)acrylate (A) and a carboxyl group-containing unsaturated monomer (B) with a reactive emulsifier.
Inventors:
Tatsumi Amano
Kenjiro Niimi
Mitsui few horses
Kenjiro Niimi
Mitsui few horses
Application Number:
JP2013158188A
Publication Date:
March 08, 2017
Filing Date:
July 30, 2013
Export Citation:
Assignee:
NITTO DENKO CORPORATION
International Classes:
B32B27/30; B32B27/36; C09J7/29; C09J131/04; C09J133/08; C09J133/10; C09J133/12; C09J133/26; G02B5/30
Domestic Patent References:
| JP2012224683A | ||||
| JP2010234533A | ||||
| JP2002155158A | ||||
| JP2004009362A | ||||
| JP2008212836A | ||||
| JP2013240982A | ||||
| JP2011241387A | ||||
| JP2011225732A |
Foreign References:
| WO2012141101A1 | ||||
| US20130280527 | ||||
| WO2011132567A1 |
Attorney, Agent or Firm:
Yukihisa Goto
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