| abstract |
An object of the present invention is to provide an elastic, antifouling, yellowing-resistant, transparent moisture-curable composition, sealing material and adhesive. A curable composition comprising 100 parts by weight of a vinyl polymer having a terminal crosslinkable silyl group represented by formula (1) and 5 to 40 parts by weight of an air curable and / or photocurable compound. Composition. -[Si (R 1 ) 2-b (Y) b O] m -Si (R 2 ) 3-a (Y) a (1) (wherein R 1 and R 2 each have 1 to 20 alkyl group, aryl group having 6 to 20 carbon atoms, aralkyl group having 7 to 20 carbon atoms, or (R ′) 3 Si— (R ′ is a monovalent hydrocarbon group having 1 to 20 carbon atoms. 3 R ′ may be the same or different), Y represents a hydroxyl group or a hydrolyzable group, and when two or more Y are present These may be the same or different, a is 0 to 3, b is 0 to 2, m is an integer of 0 to 19, provided that a + mb ≧ 1. ) [Selection figure] None |