发明名称 WATER-IN-OIL EMULSION INK FOR STENCIL PRINTING
摘要 <P>PROBLEM TO BE SOLVED: To provide a water-in-oil emulsion ink for stencil printing, wherein the emulsion ink hardly causes ink leakage during continuous printing, clogging after left unattended and the like, and is excellent in fixability and storage stability. <P>SOLUTION: The water-in-oil emulsion ink for stencil printing comprises: a water phase; and an oil phase containing an emulsifier, wherein the water phase contains: a colorant; and 0.01-0.05 mass% of a compound A represented by the following formula. In the formula, m and n is the ethylene oxide-added molar number; and m+n=3.5 to 10. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012046578(A) 申请公布日期 2012.03.08
申请号 JP20100187902 申请日期 2010.08.25
申请人 RICOH CO LTD 发明人 KOIZUMI MINORU
分类号 C09D11/02;C09D11/0235;C09D11/033;C09D11/037 主分类号 C09D11/02
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