| 摘要 |
PROBLEM TO BE SOLVED: To obtain a silicone adhesive composition that gives an adhesive article showing good adhesiveness to a substrate after subjected to a moisture heat environment for a given period of time.SOLUTION: The silicone adhesive composition comprises (A) 40 to 100 parts by mass of an organopolysiloxane represented by formula (1) and having at least two alkenyl groups in one molecule, (B) 0 to 60 parts by mass of an organopolysiloxane including a RSiOunit and a SiOunit, (C) an organohydrogen polysiloxane represented by formula (2):RHSiO, (D) a platinum group metal catalyst, and (E) an adhesiveness improving agent represented by formula (3):RSiOand including a nitrogen ion. |
