Title:
PAINT COMPOSITION FOR FORMING HARDCOAT LAYER, AND OPTICAL COMPONENT
Document Type and Number:
WIPO Patent Application WO/2019/044838
Kind Code:
A1
Abstract:
[Problem] To provide a paint composition, etc., which has high wettability to a plastic substrate and with which it is possible to form, on a plastic substrate, a hardcoat layer having high adhesiveness to the substrate and having good appearance. [Solution] A paint composition for forming a hardcoat layer for a plastic substrate, the paint composition comprising (A) an organic silicon compound represented by general formula :R1R2
aSi(OR3)3-a (R1-R3 each denote a hydrocarbon group, etc., and a denotes 0 or 1) or a hydrolysate thereof, etc., (B) silica-based fine particles, (C) a curing agent including a polybasic carboxylic acid, etc. and a cyanamide derivative compound, (D) a leveling agent, and (E) a solvent including a predetermined amount of water and an organic solvent.
Inventors:
SAKAI MASATOSHI (JP)
SHIMIZU TAKEHIRO (JP)
SHIMIZU TAKEHIRO (JP)
Application Number:
PCT/JP2018/031778
Publication Date:
March 07, 2019
Filing Date:
August 28, 2018
Export Citation:
Assignee:
JGC CATALYSTS & CHEMICALS LTD (JP)
International Classes:
C09D183/06; B32B27/00; B32B27/34; C09D5/02; C09D7/47; C09D7/61; C09D183/07
Domestic Patent References:
WO2015163465A1 | 2015-10-29 | |||
WO2016088901A1 | 2016-06-09 | |||
WO2011102502A1 | 2011-08-25 | |||
WO2007046357A1 | 2007-04-26 |
Foreign References:
JP2015193757A | 2015-11-05 | |||
JP2016079286A | 2016-05-16 | |||
JPS62204201A | 1987-09-08 | |||
JP2016190769A | 2016-11-10 | |||
JP2016115927A | 2016-06-23 | |||
JP2015151489A | 2015-08-24 | |||
JP2012137636A | 2012-07-19 | |||
JPH10332902A | 1998-12-18 | |||
JP2009197078A | 2009-09-03 | |||
JP2008081710A | 2008-04-10 | |||
KR20110084688A | 2011-07-26 | |||
CN101955728A | 2011-01-26 | |||
JP2009197078A | 2009-09-03 | |||
JPH0455126A | 1992-02-21 |
Other References:
See also references of EP 3677654A4
Attorney, Agent or Firm:
SSINPAT PATENT FIRM (JP)
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