| abstract |
(57) [Problem] To provide an organosilicon composition useful as an adhesion promoter. SOLUTION: (A) Polyhydric alcohol represented by general formula: R 1 (OH) m and (B) formula: R 2 n R 3 p SiY 4-np (wherein, R 1 is a hydrocarbon group having a valence of m that does not contain ethylenic unsaturation, R 2 is an unsubstituted hydrocarbon group, and R 3 is at least one organic functional substituent. Y is a hydrolyzable group, m is at least a value of 2, n is 0 or 1, p is 1 or 2, and the sum of n and p Does not exceed 2 and the polyhydric alcohol is a polyhydric alcohol (A) and a silane (B) An organosilicon composition comprising at least one reaction product of a silane represented by the following formula: |