| abstract |
A process for tinting a resin comprising dipping the resin into a liquid containing at least one compound selected from the group consisting of polar inorganic compounds and polar organic compounds and subsequently tinting the resin, wherein the resin is obtained by curing by polymerization of a compound alone or a composition comprising the compound, the compound having in the molecule thereof one or more structures represented by the following formula (1): <CHEM> wherein R<1> represents a hydrocarbon group having 1 to 10 carbon atoms, R<2>, R<3> and R<4> each represents hydrogen atom or a hydrocarbon group having 1 to 10 carbon atoms, Y represents S or O and n represents 0 or 1. A novel resin comprising the compound having sulfur can be tinted in accordance with the present process. |