| abstract |
(57) [Summary] A method for dyeing a resin comprising a sulfur-containing compound. A resin comprising a compound having at least one structure represented by the following formula (1) in one molecule is immersed in a liquid containing a polar inorganic and / or organic compound, and then dyed. . Embedded image (Wherein, R 1 is a hydrocarbon having 1 to 10 carbon atoms, R 2 , R 3 and R 4 each represent a hydrocarbon group having 1 to 10 carbon atoms or hydrogen. Y represents S or O, and n is 0 or 1 Represents ) |