| abstract |
Disclosed is a silane coupling agent represented by the general formula (1). Specifically disclosed is a silane coupling agent superior in improving the adhesive properties with substrate surfaces constituted of metals and inorganic materials and a composition using the same. (Each R 1 may be the same or different from the others and represents a C 1-6 alkyl group.) The alkyl group may have further substituents. n represents 0 or 1. R 2 is a C 3-30 trivalent organic group. Each R 3 may be the same or different from the others and represents a C 1-6 alkyl group, C 1-6 alkoxy group, phenyl group, hydroxyl group and phenoxy group. Moreover, except for the hydroxyl group, these groups for R 3 may be further substituted.) |