| 摘要 |
PROBLEM TO BE SOLVED: To provide an adhesive composition having controlled initial adhesive force, and for obtaining an adhesive layer excellent in reworkability, durability and the like even when omitting a seasoning process.SOLUTION: There is provided an adhesive composition and the like containing (meth)acrylic acid ester polymer as (A) component and a photocurable component as (B) component and no thermal crosslinking agent, and a hydrolysis condensate of a silane coupling agent is contained as (C) component, the content of the hydrolysis condensate of the silane coupling agent of the (C) component is a value in a range of 0.001 to 10 pts.wt. based on 100 pts.wt. of the (meth)acrylic acid ester polymer of the (A) component, and a non-hydrolysis product of the silane coupling agent is contained as (C') component and its content is a value in a range of 0.001 to 10 pts.wt. based on 100 pts.wt. of the (meth)acrylic acid ester polymer of the (A) component. |
