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发明名称
Process for producing 3,5-di(alpha-methylbenzyl)salicylic acid derivative, and use of polyvalent-metal-modified product thereof as color developer
摘要
申请公布号
EP0470516(B1)
申请公布日期
1996.03.06
申请号
EP19910113010
申请日期
1991.08.02
申请人
MITSUI TOATSU CHEMICALS, INC.
发明人
TANABE, YOSHIMITSU;YAMAGUCHI, KEIZABURO;YAMAGUCHI, AKIHIRO
分类号
B41M5/155;B41M5/333;C07C51/347;C07C69/94;(IPC1-7):C07C51/347;C07C67/343;C07C65/105;B41M5/30;G03C7/00
主分类号
B41M5/155
代理机构
代理人
主权项
地址
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