Title:
CURABLE COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2022/091916
Kind Code:
A1
Abstract:
A curable composition according to the present invention contains (A) inorganic fine particles, (B) a polymerizable compound and (C) a polymerization initiator; the polymerizable compound (B) contains a compound that is represented by formula (B1); and if this curable composition is applied onto a glass substrate so that a cured film thereof has an average thickness within the range of 1.0 ± 0.2 μm, and a film is formed by irradiating UV having a wavelength of 385 nm with use of an LED lamp at an accumulated light quantity of 2,000 J/m2, the average transmittance at the wavelength of from 400 nm to 700 nm is 90% or more per a film thickness of 1.0 μm. (In the formula, each of R1 and R2 represents a hydrogen atom, an alkyl group having from 1 to 20 carbon atoms, or the like; and R3 represents a hydrogen atom, an alkyl group having from 1 to 20 carbon atoms, an alkenyl group having from 2 to 20 carbon atoms, an aryl group having from 6 to 20 carbon atoms, a (meth)acrylic group or the like.)
Inventors:
MATSUYAMA AYAKA (JP)
INOUE KATSUHARU (JP)
KAWANISHI YUTAKA (JP)
INOUE KATSUHARU (JP)
KAWANISHI YUTAKA (JP)
Application Number:
PCT/JP2021/038823
Publication Date:
May 05, 2022
Filing Date:
October 20, 2021
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
International Classes:
C08F20/20; C08F2/44
Domestic Patent References:
| WO2006035646A1 | 2006-04-06 | |||
| WO2010116841A1 | 2010-10-14 | |||
| WO2013168788A1 | 2013-11-14 |
Foreign References:
| JP2004359843A | 2004-12-24 | |||
| JP2019196461A | 2019-11-14 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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