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Patent Searching and Data


Title:
RESIN COMPOSITION AND OPTICAL FILM USING SAME
Document Type and Number:
WIPO Patent Application WO/2017/065259
Kind Code:
A1
Abstract:
Provided are: a resin composition which exhibits excellent transparency and coatability, while having low possibility of contaminating liquid crystals; and an optical film which uses this resin composition. A resin composition which contains a polyvinyl alcohol and a polyester, and wherein the polyester has, as a substituent, a carboxyl group and/or a salt of a carboxyl group. It is preferable that the polyvinyl alcohol is a homopolymer or a copolymer that comprises vinyl alcohol as an essential monomer; and it is also preferable that the polyvinyl alcohol has an acetoacetic acid ester group.

Inventors:
HARA Kenji (2-35 Higashiogu 7-chome, Arakawa-k, Tokyo 12, 〒1160012, JP)
IRISAWA Masatomi (2-35 Higashiogu 7-chome, Arakawa-k, Tokyo 12, 〒1160012, JP)
Application Number:
JP2016/080498
Publication Date:
April 20, 2017
Filing Date:
October 14, 2016
Export Citation:
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Assignee:
ADEKA CORPORATION (2-35, Higashiogu 7-chome Arakawa-k, Tokyo 12, 〒1160012, JP)
International Classes:
C08L29/04; C08K5/29; C08K5/3415; C08L67/00; G02B5/30; G03C1/835
Foreign References:
JPS46955B
JPS53134830A1978-11-24
JPH11349896A1999-12-21
JPH11124469A1999-05-11
JPH1161035A1999-03-05
JPS53136040A1978-11-28
JPH11301104A1999-11-02
JP2013252716A2013-12-19
JP2012092169A2012-05-17
JP2014048348A2014-03-17
JP2014210907A2014-11-13
JP2015124273A2015-07-06
JPS6076325A1985-04-30
JP2012226026A2012-11-15
JP2003147257A2003-05-21
JP2001150622A2001-06-05
Other References:
See also references of EP 3363860A4
Attorney, Agent or Firm:
HONDA Ichiro (HONDA INTERNATIONAL PATENT & TRADEMARK OFFICE, 6th Floor Yusei Fukushi Kotohira Bldg., 14-1, Toranomon 1-chome, Minato-k, Tokyo 01, 〒1050001, JP)
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