Sughrue,Mion,Zinn,Macpeak & Seas, PLLC
Alpha-resorcyclic acid ester derivatives and recording materials using the same
 .alpha.-resorcylic acid ester derivatives useful as electron-accepting compounds for recording materials, and highly durable recording materials containing these derivatives. The .alpha.-resorcylic acid derivative is represented by the following general formula (I), ##STR1## wherein R.sub.1 represents a hydrogen atom, a halogen atom or an alkyl group, and X represents a divalent group. 
Fuji Photo Film Co., Ltd.
B C B
B41M C07C B41M
inventional inventional additional
Ken Hisao Shunsaku
Iwakura Yamada Higashi