| 摘要 |
PURPOSE:To obtain the subject adhesion-providing agent consisting of a specific organosilicon compound and an organometallic compound and capable of rapidly curing by irradiation of light such as ultraviolet rays and providing a cured product excellent in adhesion and retention thereof. CONSTITUTION:The objective adhesion-providing agent is obtained by blending (A) 100 pts.wt. organosilicon compound containing 1-20mol% unit of formula I, 20-80mol% unit of formula II and 20-80mol% unit of formula III [R<1> is alkenyl; R<2> is alkyl, alkoxyalkyl, etc.; R<3> is 1-4C alkoxy; (a) and (b) are 0 or 1; (c) is 0-2, with the proviso that (b+c) is 1 or 2; (d) is 0 or 1; (e) is 0-3, with the proviso that (d+e) is 1-3; furthermore, R<1> content to total organic group bound to silicon atom in the molecule is >=2mol% and R<3> content is >=5mol%] with (B) 0.005-2000 pts.wt. organometallic compound selected from a group consisting of an organotitanium compound (e.g. tetrabutoxytitanium), an organozirconium compound [e.g. tetrakis (10-undecyclic acid) zirconium[ and an organoaluminum compound (e.g. trimethoxyaluminum). |
