Adhesive composition and uses of the same

An adhesive composition, comprising:

• (A) an unsaturated monomer;
• and
• (B) an olefin copolymer comprising the following repeating units:
• (B-1) a repeating unit of formula (I),
• (B-2) a repeating unit of formula (II),
• and
• (B-3) a repeating unit of formula (III),
• in formulas (I) to (III),
• R1 is H or a C1 to C29 linear or branched hydrocarbon group;
• R2 to R21 are independently H, halogen, a C1 to C20 alkyl, a C1 to C20 halogenated alkyl, a C3 to C15 cycloalkyl, or a C6 to C20 aryl, and R8 to R21 may form a monocyclic ring or polycyclic ring by binding to each other;
• R22 is H or a C1 to C10 alkyl;
• m and n are independently 0 or 1;
• o is 0 or a positive integer;
• p is an integer of 0 to 10;
• and
• in formula (III), when both m and n are 0, at least one of R10 to R13 and R18 to R21 is not H,
• wherein based on the total moles of the repeating units (B-1), (B-2) and (B-3), the content of the repeating unit (B-2) is about 19 mol % to 36 mol %;
• and
• wherein the weight ratio of the olefin copolymer (B) to the unsaturated monomer (A) is about 2 to 20.