发明名称 Recording liquid composition
摘要 A recording liquid composition whose small droplets are used for recording is composed of an aqueous liquid medium containing a water-soluble dye, and the composition contains a nitrogen-containing heterocyclic ketone compound and a member selected from urea and thiourea, or a nitrogen-containing 5-membered heterocyclic keto-acid.
申请公布号 US4325735(A) 申请公布日期 1982.04.20
申请号 US19800159247 申请日期 1980.06.13
申请人 CANON KABUSHIKI KAISHA 发明人 OHTA, TOKUYA;EIDA, TSUYOSHI;YANO, YASUHIRO;MATSUFUJI, YOHJI;HARUTA, MASAHIRO
分类号 C09D11/00;(IPC1-7):C09D11/02 主分类号 C09D11/00
代理机构 代理人
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