Title:
SURFACE PROTECTIVE FILM
Document Type and Number:
Japanese Patent JP2019163478
Kind Code:
A
Abstract:
To provide an adhesive composition that permits prevention of oxidation and discoloration of an adhesive composition and reduction in cost in spite of the large addition amount, is excellent in precipitation resistance and simultaneously facilitates peeling of a surface protective film from an adherend by decreasing a surface resistivity of an adhesive layer.SOLUTION: The adhesive composition comprises an acrylic copolymer composed mainly of a (meth)acrylic acid alkyl ester, an antistatic agent, a crosslinking agent and an antioxidant in which the antioxidant is at least one kind selected from d-α-tocopherol, dl-α-tocopherol, d-β-tocopherol, dl-β-tocopherol, d-γ-tocopherol, dl-γ-tocopherol, d-δ-tocopherol, dl-δ-tocopherol, d-α-tocotrienol, dl-α-tocotrienol, d-β-tocotrienol, dl-β-tocotrienol, d-γ-tocotrienol, dl-γ-tocotrienol, d-δ-tocotrienol and dl-δ-tocotrienol.SELECTED DRAWING: None
Inventors:
NAGAKURA TAKESHI
SHIMAGUCHI RYUSUKE
HASEGAWA RYO
SHIMAGUCHI RYUSUKE
HASEGAWA RYO
Application Number:
JP2019092186A
Publication Date:
September 26, 2019
Filing Date:
May 15, 2019
Export Citation:
Assignee:
FUJIMORI KOGYO CO
International Classes:
C09J7/38; B32B27/18; B32B27/30; B32B27/38; B32B27/40; C09J11/06; C09J133/06; C09J163/00; C09J175/04
Domestic Patent References:
| JP2006077072A | 2006-03-23 | |||
| JP2004352949A | 2004-12-16 | |||
| JP2012224811A | 2012-11-15 |
Attorney, Agent or Firm:
Field Saki Satoshi
Kazunori Onami
Tomoyuki Teihiro
Kazunori Onami
Tomoyuki Teihiro