| 摘要 |
PURPOSE:To provide a transfer recording technique by which a transfer recording image not easily susceptible to erosion under severe circumstances such as exposure to a solvent, for example, gasoline or high temperature and hard to be altered as well as a transfer sheet need with said technique and a matter to be transfered. CONSTITUTION:A block isocyanate and a thermally plastic polyol which are not dissociable at normal temperature, are added to the transfer layer of a transfer sheet. In addition, this transfer layer is selectively transferred to the top of a transfer medium and block isocyanate in the transfer layer which is thus transferred is thermally dissociated. After that, a dissociated isocyanate compound is allowed to undergo a chemical reaction with a polyol resin. This chemical reaction entails the crosslinking process of the polyol resin and thus the transferred transfer layer becomes cured. Subsequently, the transfer sheet is highly resistant against organic solvents such as gasoline. |
