| abstract |
(57) [Summary] (Modified) [Configuration] (A) The following general formula (1): [R 1 is a monovalent hydrocarbon group, n is 1 to 10000], and a hydroxy group-containing organosilicon compound (B) (2): [R 2 and R 3 are monovalent hydrocarbon groups, R 4 is H and methyl groups, a and b are an acrylic group-containing silane compound represented by 1 to 3], and (C) a general formula (3): SnX 2 [X is a halogen atom, an alkoxy group, a carboxylic acid residue] By reacting in the presence of a valent tin compound, the following general formula (4): Acrylic organopolysiloxane represented by [R 1 to R 4 , n, a and b are as described above] is produced. [Effect] An acrylic organopolysiloxane that is cured by ultraviolet irradiation to give a rubber-like elastic body is selected. Economically and easily manufactured. |