ADHESIVE LAYER HAVING SEPARATOR AND MANUFACTURING METHOD THEREOF, POLARIZATION FILM WITH ADHESIVE LAYER HAVING SEPARATOR AND MANUFACTURING METHOD THEREOF, AND IMAGE DISPLAY UNIT

Title:

ADHESIVE LAYER HAVING SEPARATOR AND MANUFACTURING METHOD THEREOF, POLARIZATION FILM WITH ADHESIVE LAYER HAVING SEPARATOR AND MANUFACTURING METHOD THEREOF, AND IMAGE DISPLAY UNIT

Document Type and Number:

Japanese Patent JP2015165030

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide an adhesive layer having a separator in which the separator has appropriate and light peelability to the adhesive layer and has excellent processability and durability, and to provide a manufacturing method thereof.SOLUTION: A manufacturing method of an adhesive layer having a separator includes a first step of forming an adhesive composition layer including (meth)acrylic polymer, peroxide and phenolic antioxidant, on a peeling treatment surface of a separator after peeling treatment; and a second step of heating and crosslinking the adhesive composition so as to produce an adhesive layer after the first step.

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Inventors:

KITAGAWA JOJI
KIDA YUKI
AKIZUKI SHINSUKE
YASUI ATSUSHI
TOYAMA YUSUKE
ISHII TAKAAKI

Application Number:

JP2015102884A

Publication Date:

September 17, 2015

Filing Date:

May 20, 2015

Export Citation:

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Assignee:

NITTO DENKO CORP

International Classes:

C09J7/10; C09J7/22; C09J7/38; C09J11/06; C09J133/04; G02B5/30; G02F1/1335

Domestic Patent References:

JP2008176270A	2008-07-31
JP2012097162A	2012-05-24
JP2008174595A	2008-07-31
JP2002030264A	2002-01-31
JP2003049143A	2003-02-21
JP2006299257A	2006-11-02
JP2009120805A	2009-06-04
JP2012140579A	2012-07-26

Foreign References:

WO2010126054A1	2010-11-04
US20090104450A1	2009-04-23
EP2053109A1	2009-04-29
CN101418198A	2009-04-29
KR109040862B1
US20130288048A1	2013-10-31
WO2012081538A1	2012-06-21
CN103261350A	2013-08-21
KR20130129226A	2013-11-27

Attorney, Agent or Firm:

Koichi Tsujii
Sadao Kumakura
Fumiaki Otsuka
Takaki Nishijima
Hiroyuki Suda
Hiroshi Uesugi
Naoki Kondo
Yoshinori Kishi

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