Title:
PRESSURE-SENSITIVE ADHESIVE COMPOSITION, PRODUCTION METHOD THEREFOR, PRESSURE-SENSITIVE ADHESIVE LAYER, AND PRESSURE-SENSITIVE ADHESIVE SHEET
Document Type and Number:
WIPO Patent Application WO/2023/119911
Kind Code:
A1
Abstract:
A pressure-sensitive adhesive composition comprising water and (meth)acrylic resin particles which have an average particle diameter of 5-160 nm and comprise constituent unit (A) derived from an alkyl (meth)acrylate monomer, constituent unit (B) derived from (meth)acrylonitrile, constituent unit (C) derived from a (meth)acrylic monomer having a carboxy group, and constituent unit (D) derived from a reactive surfactant, wherein the content of the constituent unit (B) is 10-25 mass% with respect to all the constituent units [excluding the constituent unit (D)], the content of the constituent unit (C) is 0.2-6.0 mass% with respect to all the constituent units [excluding the constituent unit (D)], and the amount of the constituent unit (D) is 0.1-1.0 parts by mass per 100 parts by mass of all the constituent units [excluding the constituent unit (D)].
Inventors:
KANEKO YUYA (JP)
SAKAGUCHI AKIHIRO (JP)
TAKETOSHI SATOSHI (JP)
FUKUDA TATSUKI (JP)
SAKAGUCHI AKIHIRO (JP)
TAKETOSHI SATOSHI (JP)
FUKUDA TATSUKI (JP)
Application Number:
PCT/JP2022/041379
Publication Date:
June 29, 2023
Filing Date:
November 07, 2022
Export Citation:
Assignee:
NIPPON CARBIDE KOGYO KK (JP)
International Classes:
C09J133/06; C09J7/38; C09J11/06; C09J133/20
Foreign References:
| JP2011012216A | 2011-01-20 | |||
| JP2002080809A | 2002-03-22 | |||
| JP2000109784A | 2000-04-18 | |||
| JPH0726229A | 1995-01-27 | |||
| JPS6386777A | 1988-04-18 | |||
| JP2013049742A | 2013-03-14 |
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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