Salicylic acid derivatives, the process for preparing the same and the heat-sensitive recording materials comprising thereof,申请号EP19920115647-传众专利搜索

发明名称	Salicylic acid derivatives, the process for preparing the same and the heat-sensitive recording materials comprising thereof
摘要
申请公布号	EP0534257(B1)	申请公布日期	1997.03.12
申请号	EP19920115647	申请日期	1992.09.13
申请人	MITSUI TOATSU CHEMICALS, INC.;MITSUBISHI PAPER MILLS, LTD.	发明人	TANABE, YOSHIMITSU;KOBAYASHI, YUKI;OTSUJI, ATSUO;NAKATSUKA, MASAKATSU;HASEGAWA, KIYOHARU;KIKKAWA, KAZUYOSHI;YAMAGUCHI, AKIHIRO;KOIKE, NAOMASA;OKUMURA, FUMIO
分类号	B41M5/30;B41M5/333;C07C271/28;C07C271/58;C07C333/08;C07C333/24;(IPC1-7):B41M5/30	主分类号	B41M5/30
代理机构		代理人
主权项
地址

您可能感兴趣的专利