Title:
ADHESIVE SHEET AND LAYERED PRODUCT
Document Type and Number:
WIPO Patent Application WO/2020/162518
Kind Code:
A1
Abstract:
Provided are: an adhesive sheet having excellent outgas resistance; and a layered product comprising the adhesive sheet. This adhesive sheet comprises an adhesive agent layer. The adhesive agent layer contains a crosslinked (meth)acrylic copolymer, a polymerizable monomer having a polymerizable double bond in the molecule, and a photopolymerization initiator. The crosslinked (meth)acrylic copolymer has a structure in which a crosslinkable (meth)acrylic copolymer is crosslinked by a crosslinking agent. The polymerizable monomer includes a monofunctional monomer having a cyclic ether structure and/or a monofunctional monomer having a chain ether structure.
Inventors:
YAMAMOTO MASAYUKI (JP)
YAMAGUCHI TAKAMICHI (JP)
YAMAGUCHI TAKAMICHI (JP)
Application Number:
PCT/JP2020/004466
Publication Date:
August 13, 2020
Filing Date:
February 06, 2020
Export Citation:
Assignee:
OJI HOLDINGS CORP (JP)
International Classes:
C09J4/00; C09J7/38; C09J11/06; C09J133/00
Domestic Patent References:
| WO2012060364A1 | 2012-05-10 | |||
| WO2016104566A1 | 2016-06-30 | |||
| WO2014175306A1 | 2014-10-30 |
Foreign References:
| JP2011241377A | 2011-12-01 | |||
| JP2015199813A | 2015-11-12 |
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
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