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    • 9. 发明公开
    • 컬러필터용 잉크조성물 및 컬러필터
    • 用于彩色滤光片和彩色滤光片的墨水组合物
    • KR1020090034447A
    • 2009-04-08
    • KR1020070099638
    • 2007-10-04
    • 주식회사 엘지화학
    • 김대현김한수김미애신동명김재준조진우김지수김미경유민아임민영김성현
    • C09D11/104G02B5/20
    • G02B5/223C09D11/104
    • A thermosetting ink composition is provided to ensure excellent heat resistance and chemical resistance by using polyester-based resin formed through condensation reaction, and to improve storage stability by removing the unreacted anhydride group by using monoalcohol. A thermosetting ink composition comprises polyester resin having a structure of the chemical formula 1 as a resin binder. In the chemical formula 1, X is a tetravalent group derived from polybasic acid anhydrides; R1 is a hydrogen or methyl group; and R2 is selected from methyl group and ethyl group. The ink composition further comprises pigment, multi-functional monomer, thermal polymerization initiator and solvent. The thermal polymerization initiator one or more selected from the group consisting of azo-based compound, azo nitrile-based compound, azo amide-based compound, azo amidine-based compound and macroazo-based compound.
    • 提供一种通过使用通过缩合反应形成的聚酯类树脂来确保优异的耐热性和耐化学性的热固性油墨组合物,并且通过使用一元醇除去未反应的酸酐基来提高储存稳定性。 热固性油墨组合物包含具有化学式1的结构的聚酯树脂作为树脂粘合剂。 在化学式1中,X是衍生自多元酸酐的四价基团; R1是氢或甲基; R2选自甲基和乙基。 油墨组合物还包含颜料,多官能单体,热聚合引发剂和溶剂。 热聚合引发剂,选自偶氮类化合物,偶氮腈类化合物,偶氮酰胺类化合物,偶氮脒类化合物和大偶氮类化合物中的一种以上。