发明名称 WATER-BASED INK COMPOSITION FOR INK JET
摘要 <p>PURPOSE:To obtain the subject composition, composed of a colored emulsion prepared by emulsifying a mixed liquid comprising a solution of a specific water-dispersible resin in a nonaqueous solvent with a solution of a sparingly water-soluble dye, etc., in an aqueous medium without causing bleeding, and excellent in water, wetting and light resistance and brightness. CONSTITUTION:The objective composition is composed of a colored emulsion obtained by emulsifying a mixed liquid comprising a solution of a water- dispersible resin prepared by reacting a resin having carboxyl group and a nonionic hydrophilic group in the molecule with polyethylene glycol having hydroxyl groups at the terminals and opening the acid anhydride ring in a nonaqueous solvent with a solution or a dispersion of a sparingly water-soluble dye in an aqueous medium.</p>
申请公布号 JPH05239392(A) 申请公布日期 1993.09.17
申请号 JP19920081717 申请日期 1992.03.02
申请人 NIPPON PAINT CO LTD 发明人 ISHII KEIZO;OKADA HIDEKAZU;OIWA MASANORI;MURAMOTO HISAICHI;ISHIKURA SHINICHI
分类号 C09D11/00;C09D11/02;C09D11/023;C09D11/033;C09D11/10;C09D11/104;C09D11/106;C09D11/107;C09D11/108;C09D11/328;(IPC1-7):C09D11/00 主分类号 C09D11/00
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