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Title:
ADHESIVE, CURED PRODUCT THEREOF AND OPTICAL MEMBER
Document Type and Number:
WIPO Patent Application WO/2019/244959
Kind Code:
A1
Abstract:
This active energy ray-curable resin composition is a resin composition used to bond at least two optical substrates, and is characterized by comprising a photopolymerization initiator (A) and a photopolymerization initiator (B) that is different from (A), wherein the absorption coefficient of (A) at a wavelength of 365 nm is 300ml/g·cm or lower when measured in acetonitrile or methanol, and the active energy ray-curable resin composition contains a photopolymerizable oligomer (C).

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Inventors:
NAITOU NOBUHIKO (JP)
IIZUKA MASAYUKI (JP)
ISHIGURO YUYA (JP)
OBUCHI KAZUMI (JP)
Application Number:
PCT/JP2019/024388
Publication Date:
December 26, 2019
Filing Date:
June 19, 2019
Export Citation:
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Assignee:
NIPPON KAYAKU KK (JP)
International Classes:
C09J175/14; C09J4/02; C09J11/06; C09J133/04; C09J201/00; G02B1/04; G02B7/00
Domestic Patent References:
WO2017073584A12017-05-04
WO2017047613A12017-03-23
Foreign References:
JP2006171261A2006-06-29
JP2002338900A2002-11-27
JP2018109102A2018-07-12
Attorney, Agent or Firm:
SHIN-EI PATENT FIRM, P.C. (JP)
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