Recording material and recording sheet

摘要

The present invention provides a composition and a recording material made from the composition having an excellent dynamic sensitivity in recording as well as an excellent image stability and, particularly, having excellent resistance for heat and humidity, heat, light, plasticizer and water. The composition and the recording material include the following compounds (1), (2), and (3): wherein R¹, R², R⁶, R⁷, R¹¹, and R¹² each represents hydrogen or an alkyl group; a¹ to a³ each represents an integer of 1-6; n¹ to n³ each represents 0, 1 or 2; m¹, m⁴ and m⁷ each represents 0, 1, 2 or 3; R³, R⁴, R⁸, R⁹, R¹³ and R¹⁴ each represents an alkyl group; m², m³, m⁵, m⁶, m⁸ and m⁹ each represents 0, 1 or 2; and Y¹ to Y³ each represents CO or NRCO (R represents hydrogen, etc.).