Title:
COATING LAYER COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2014/054542
Kind Code:
A1
Abstract:
[Problem] To provide an adhesive sheet which has good flexibility and good surface smoothness.
[Solution] This adhesive sheet comprises a coating layer, a base and an adhesive layer; and the coating layer is obtained using at least a fluorine-based polymer, a polyol and a polyfunctional isocyanate. It is preferable that the fluorine-based polymer is a fluoroethylene vinyl ether alternating copolymer having a specific structure. It is also preferable that the base contains at least a (meth)acrylic urethane polymer or a urethane polymer. It is further preferable that the coating layer additionally contains a hydroxyl group-containing (meth)acrylic monomer.
Inventors:
NISHIKAWA KENICHI (JP)
NAKAGAWA YOSHIO (JP)
UESUGI MASANORI (JP)
YAMAMOTO YASUNORI (JP)
IMOTO EIICHI (JP)
NAKAGAWA YOSHIO (JP)
UESUGI MASANORI (JP)
YAMAMOTO YASUNORI (JP)
IMOTO EIICHI (JP)
Application Number:
PCT/JP2013/076367
Publication Date:
April 10, 2014
Filing Date:
September 27, 2013
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
International Classes:
C09D127/12; B32B27/30; B32B27/40; C08J7/043; C08J7/046; C09D4/06; C09D129/00; C09D175/04; C09J7/29
Domestic Patent References:
WO2007063698A1 | 2007-06-07 |
Foreign References:
JPH08319455A | 1996-12-03 | |||
JPH08295840A | 1996-11-12 | |||
JPH04106117A | 1992-04-08 | |||
JPS62212471A | 1987-09-18 | |||
JPH10147746A | 1998-06-02 | |||
JP2008144178A | 2008-06-26 | |||
JP2010260937A | 2010-11-18 | |||
JP2009155500A | 2009-07-16 | |||
JP2002317142A | 2002-10-31 | |||
JPH04292677A | 1992-10-16 | |||
JPS61157384A | 1986-07-17 | |||
JPS6135243A | 1986-02-19 | |||
JPH10211681A | 1998-08-11 | |||
JP2009155487A | 2009-07-16 |
Attorney, Agent or Firm:
OSHIMA, YUMIKO (JP)
Oshima Yumiko (JP)
Oshima Yumiko (JP)
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