发明名称 DISAZO COMPOUND AND PRODUCTION THEREOF
摘要 NEW MATERIAL:A compound shown by formula I (group shown by formula II is group shown by formula III-formula VI). USE:A photoconductive material for an electrophotographic sensitized material or an electric charge generating material. PREPARATION:A tetrazonium salt shown by formula VII (X is anionic functional group) and a compound shown by formula VIII are dissolved in an organic solvent such as preferably DMF, dimethyl sulfoxide, etc., and an alkali aqueous solution such as an aqueous solution of sodium acetate is dripped in the solution at -10-20 deg.C.
申请公布号 JPS62156167(A) 申请公布日期 1987.07.11
申请号 JP19850298891 申请日期 1985.12.28
申请人 RICOH CO LTD 发明人 SASAKI MASAOMI
分类号 C09B35/039;G03G5/06 主分类号 C09B35/039
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