Title:
PHOTOCURABLE COMPOSITION, SEALING MATERIAL FOR LIQUID CRYSTAL DISPLAY DEVICES, AND LIQUID CRYSTAL DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/171613
Kind Code:
A1
Abstract:
A photocurable composition according to the present invention contains a curable resin component, a photopolymerization initiator and an inorganic filler. The curable resin component contains a multifunctional curable compound which has two or more ethylenically unsaturated double bonds. The multifunctional curable compound includes a first multifunctional curable compound and a second multifunctional curable compound, which are different from each other. The content ratio of the multifunctional curable compound is 85 parts by mass to 100 parts by mass relative to 100 parts by mass of the curable resin component. The viscosity at 25°C is 200,000 mPa∙s to 400,000 mPa∙s.
Inventors:
OTSUKA KENSUKE (JP)
Application Number:
PCT/JP2023/008319
Publication Date:
September 14, 2023
Filing Date:
March 06, 2023
Export Citation:
Assignee:
MITSUI CHEMICALS INC (JP)
International Classes:
C08F299/00; C08F2/44; C09K3/10; G02F1/1339
Domestic Patent References:
| WO2009119688A1 | 2009-10-01 |
Foreign References:
| JP2014098763A | 2014-05-29 |
Attorney, Agent or Firm:
IKUMI PATENT ATTORNEYS OFFICE (JP)
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