发明名称 ULTRAVIOLET RAY CURABLE INK, RECORDING METHOD AND INKJET RECORDING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide an ultraviolet ray curable ink capable of producing a hard coating film high in safety and reduced in the elution of an ink hardened matter to a solvent.SOLUTION: Provided is an ultraviolet ray curable ink in which an SI value is lower than 3, in which a cured matter remaining amount in a weight change between the weight of an ink cured matter after being subjected to ultraviolet ray curing and the weight after the acetone immersion of the ink cured matter is 80 wt.% or higher, in the ink cured matter after the ultraviolet ray curing, a pencil scratching test in JISK5600-5-4 satisfies F or higher.SELECTED DRAWING: None
申请公布号 JP2016176079(A) 申请公布日期 2016.10.06
申请号 JP20160089072 申请日期 2016.04.27
申请人 RICOH CO LTD 发明人 HASEGAWA TOMOKO;ARIGA TAMOTSU;KIMURA OKITOSHI;NODA EIJI;SENOO SHINYA;TAKEUCHI NORIYASU;KOYANO MASAYUKI;NOGUCHI SO;HIRAOKA TAKAO;MAEKAWA TSUTOMU
分类号 C09D11/30;B41J2/01;B41M5/00;C09D11/00;C09D11/101;C09D11/38 主分类号 C09D11/30
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