公开(公告)号：US20160046741A1

公开(公告)日：2016-02-18

申请号：US14779097

申请日：2014-03-19

Applicant: NIPPON PAPER INDUSTRIES CO., LTD.

Inventor： Isamu ONO ,  Yuu KITAMURA ,  Takao YOSHIMOTO ,  Masanori TANAKA ,  Shunji SEKIGUCHI

IPC: C08F110/06 ,  C09D11/108

CPC classification number: C08F110/06 ,  C08F8/06 ,  C08F8/20 ,  C08L23/28 ,  C08L23/30 ,  C09D11/02 ,  C09D11/106 ,  C09D11/108

Abstract: It is an object of the present invention to provide a chlorinated polyolefin resin having favorable adhesion to a polyolefin resin and high solubility in a composition containing an alcohol-based solvent. The present invention provides a chlorinated polyolefin resin that exhibits, in infrared spectroscopy spectrum measurement, a peak area ratio A/B×100 of 10% or higher, a peak area ratio C/B×100 of 30 to 80%, and a peak area ratio A/C×100 of 30% or higher (wherein “A” is the area of a peak resulting from hydroxyl groups, “B” is the area of a peak resulting from methylene groups, and “C” is the area of a peak resulting from carbonyl groups). The present invention also provides an ink composition for gravure printing or flexography that contains the chlorinated polyolefin resin, a printed material obtained using the above composition, and a printing method using the above composition.

Abstract translation: 本发明的目的是提供一种对聚烯烃树脂具有良好粘附性和在含有醇系溶剂的组合物中的高溶解性的氯化聚烯烃树脂。 本发明提供一种氯仿聚烯烃树脂，其在红外光谱光谱测定中，峰面积比A / B×100为10％以上，峰面积比C / B×100为30〜80％，峰值 面积比A / C×100为30％以上（其中，“A”是由羟基产生的峰的面积，“B”是由亚甲基形成的峰的面积，“C” 由羰基产生的峰）。 本发明还提供一种用于凹版印刷或柔性版印刷的油墨组合物，其含有氯化聚烯烃树脂，使用上述组合物获得的印刷材料和使用上述组合物的印刷方法。