Title:
ADHESIVE COMPOSITION, ADHESIVE SHEET, STACKED BODY, IMAGE DISPLAY DEVICE, AND INPUT/OUTPUT DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/006353
Kind Code:
A1
Abstract:
This adhesive composition includes: at least one block copolymer (A) selected from X-Y-X-type hydrogenated styrene-based block copolymers and X-Y-type hydrogenated styrene-based block copolymers; a softening agent (B) which is liquid at room temperature (23˚C); a terpene-based tackifier resin (C); and an aromatic tackifier resin (D). The adhesive composition respectively includes, per 100 parts by mass of the block copolymer (A), at least 10 but not more than 300 parts by mass of the softening agent (B), at least 1 but not more than 30 parts by mass of the terpene-based tackifier resin (C), and at least 1 but not more than 50 parts by mass of the aromatic tackifier resin (D). The ratio (the content of the terpene-based tackifier resin (C)/the content of the softening agent (B)) of the content of the terpene-based tackifier resin (C) to the content of the softening agent (B) is at least 0.05 but not more than 0.70.
Inventors:
KANAZUKA YOHEI (JP)
KIGUCHI KIMIKO (JP)
SHIMIZU SEIICHI (JP)
KIGUCHI KIMIKO (JP)
SHIMIZU SEIICHI (JP)
Application Number:
PCT/JP2015/065248
Publication Date:
January 14, 2016
Filing Date:
May 27, 2015
Export Citation:
Assignee:
SOKEN KAGAKU KK (JP)
International Classes:
C09J109/06; B32B27/00; B32B27/30; C09J7/10; C09J11/06; C09J11/08; C09J125/04; C09J153/00; H01L51/50; H05B33/04
Domestic Patent References:
| WO2014069398A1 | 2014-05-08 |
Foreign References:
| JP2010512428A | 2010-04-22 | |||
| JP2010512426A | 2010-04-22 | |||
| JP2001055552A | 2001-02-27 | |||
| JP2012246477A | 2012-12-13 |
Attorney, Agent or Firm:
HARUKA PATENT & TRADEMARK ATTORNEYS (JP)
Patent business corporation far international patent firm (JP)
Patent business corporation far international patent firm (JP)
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