INK COMPOSITION, INKJET RECORDING METHOD AND PROCESS FOR PRODUCING MOLDED PRINTED MATERIAL
申请人:MOCHIZUKI Kyohei
公开号:US20110242191A1
公开(公告)日:2011-10-06
An ink composition is provided that includes (Component a) an open-chain and/or cyclic ether bond-containing monofunctional (meth)acrylate, (Component b) one or more monofunctional ethylenically unsaturated compounds selected from the group consisting of a polycyclic aliphatic group-containing monofunctional (meth)acrylate and N-vinyl-2-caprolactam, (Component c) a polymerization initiator, (Component e) a polyfunctional (meth)acrylate at no greater than 10 wt % relative to the ink composition, and (Component f) a fluorine-substituted hydrocarbon group- or siloxane structure-containing polymer, the ratio by weight of (Component a)/(Component b) being 0.7 to 1.9. There are also provided an inkjet recording method that includes (a
1
) an image formation step of forming an image above a recording medium by discharging the ink composition by an inkjet method and (b
1
) a curing step of curing the ink composition by irradiating the obtained image with actinic radiation to thus obtain a cured image above the recording medium, and a process for producing a molded printed material that includes (a
2
) an image formation step of forming an image above a recording medium by discharging the ink composition by an inkjet method, (b
2
) a curing step of curing the ink composition by irradiating the obtained image with actinic radiation to thus obtain a printed material having a cured image above the recording medium, and (c
2
) a molding step of molding the printed material.
提供了一种墨水组合物,包括(组分a)一种开链和/或环状醚键含有单官能基(甲基)丙烯酸酯,(组分b)一种或多种单官能基乙烯基不饱和化合物,所述化合物选自包含多环脂肪族基的单官能基(甲基)丙烯酸酯和N-乙烯基-2-己内酰胺的群组,(组分c)一种聚合引发剂,(组分e)一种多官能基(甲基)丙烯酸酯,相对于墨水组合物不大于10重量%,以及(组分f)一种含有氟代烃基或硅氧烷结构的聚合物,其中(组分a)/(组分b)的重量比为0.7到1.9。还提供了一种喷墨记录方法,包括(a1)通过喷墨方法排放墨水组合物形成记录介质上的图像形成步骤和(b1)通过照射获得的图像进行光致固化的固化步骤,从而在记录介质上获得固化图像,以及一种生产模塑印刷材料的过程,包括(a2)通过喷墨方法排放墨水组合物形成记录介质上的图像形成步骤,(b2)通过照射获得的图像进行光致固化的固化步骤,从而在记录介质上获得具有固化图像的印刷材料,以及(c2)模塑印刷材料的模塑步骤。