申请人:TOYO INK MFG. CO., LTD.
公开号:EP1160259A1
公开(公告)日:2001-12-05
The invention discloses a resin for a printing ink which comprises an ester-modified hydrocarbon resin, which is ester-modified with a long chain aliphatic alcohol, having a melting point of not lower than 100ºC, wherein the ester-modified hydrocarbon resin has not higher than 100ºC at a clouding temperature as the solubility in a hydrocarbon solvent having an aromatic component of not greater than 3% byweight, comprising a naphthene hydrocarbon and/or a paraffin hydrocarbon and having a boiling point of not lower than 200ºC.
The invention provides the excellent properties in the suitable emulsification property, the misting property, set and the drying property as a printing ink which is prepared using the hydrocarbon solvent.
本发明公开了一种用于印刷油墨的树脂,该树脂由酯类改性碳氢化合物树脂组成,该树脂由长链脂肪醇酯类改性,熔点不低于 100ºC,其中酯类改性碳氢化合物树脂在烃类溶剂中的混浊温度不高于 100ºC,该烃类溶剂中的芳香族成分不大于 3%(重量百分比),该烃类溶剂由环烷烃和/或石蜡烃组成,沸点不低于 200ºC。
本发明使用该烃类溶剂制备的印刷油墨具有良好的乳化性、雾化性、定型性和干燥性。