马克笔画树专利名称：AZO COMPOUND OR SALT THEREOF, AND PIGMENT COMPOSITION CONTAINING THE
SAME
发明人：TAKEUCHI RIE，竹内 理恵
申请号：JP2017065380
申请日：20170329
公开号：JP2018168241A
编缉公开日：
吉姆斯
20181101
专利内容由知识产权出版社提供家里有事的请假条>沉思默想
摘要：To provide a stable composition as a colorant for a resist of a color filter etc., the composition being obtained by microparticulation of a pigment composition containing an organic pigment and highly increasing the concentration of the pigment composition without causing coagulation, dimentation and viscosity increa over time.SOLUTION: An azo compound reprented by formula (1) or salt thereof is provided. In the formula (1), Rreprents a hydrogen atom, a methyl group or an ethyl group. Rto Rreprent a hydrogen atom or a halogen atom. At least one of Rto Rreprents a halogen atom. M reprents a hydrogen atom, an alkali metal atom, an alkali earth metal atom or a -NZZZZgroup. Zto Zreprent a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, a hydroxy alkyl group having 1 to 4 carbon atoms, an aralkyl group, a cycloalkyl group having 5 or 6 carbon atom, an aryl group or an alkyl group having 1 to 4 carbon atoms substituted by a cycloalkyl group having 5 or 6 carbon atoms.SELECTED DRAWING: None
甲醛对孕妇的影响申请人：NIPPON KAYAKU CO LTD，日本化薬株式会社
白醋泡姜地址：東京都千代田区丸の内二丁目１番１号
国籍：JP
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