| abstract |
A surface treating agent containing a silicone compound of the formula (A): n n n n (R 1 ) a (R 2 ) b (Z 1 ) 3-a-b SiO-[Si(R 3 ) c (R 4 ) d (Z 2 ) 2-c-d O] n - Si(R 5 ) e (R 6 ) f (Z 3 ) 3-e-f (A) n n n nwherein each of R 1 to R 6 which are independent of one another, is a hydrogen atom or an organic group, provided that at least one of R 1 to R 6 is an organic group; neach of Z 1 to Z 3 which are independent of one another, is an isocyanate group or a hydrolyzable group; neach of a to f which are independent of one another, is an integer of 0, 1 or 2, provided 1≦a+b≦3, 0≦c+d≦2, 1≦e+f≦3 and 2≦a+b+c+d+e+f≦7; and nn is an integer of 0 or at least 1. |