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公开(公告)号：EP4442715A1
公开(公告)日：2024-10-09
申请号：EP22901064.0
申请日：2022-11-14
申请人： Sakata INX Corp.
摘要： Provided is a phenoxy resin capable of obtaining a cured product having excellent flexibility, being capable of suppressing warping due to curing shrinkage, and having a self-healing function. The phenoxy resin includes a structure represented by the following formula (1) and a structure represented by the following formula (2):
wherein R is a C10-C18 hydrocarbon group, and l is an integer of 1 to 10;
wherein X is a C2-C10 divalent linking group derived from a hydrocarbon, R is a C10-C18 hydrocarbon group, and m is an integer of 1 to 10.-
公开(公告)号：EP3330330B1
公开(公告)日：2020-11-18
申请号：EP16830155.4
申请日：2016-06-01
申请人： Sakata INX Corp.
发明人： SATO Yoichi , NAKASHIMA Okinori , AOKI Yoshiyuki , KINJYO Jun , OKAMOTO Takuya
IPC分类号： C09D11/36 , B41J2/01 , B41M5/00 , C09D11/322
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公开(公告)号：EP3330330A1
公开(公告)日：2018-06-06
申请号：EP16830155.4
申请日：2016-06-01
申请人： Sakata INX Corp.
发明人： SATO Yoichi , NAKASHIMA Okinori , AOKI Yoshiyuki , KINJYO Jun , OKAMOTO Takuya
IPC分类号： C09D11/36 , B41J2/01 , B41M5/00 , C09D11/322
摘要： An object is to provide a non-aqueous inkjet ink composition offering excellent wettability, fixing property, solid-fill property, anti-mottling property, as well as discharge stability, even when printed at high speed on a matter to be printed whose printing side is constituted by a polyvinyl chloride or ethylene-vinyl acetate copolymer or other vinyl polymer, etc. As means for achieving the object, a non-aqueous inkjet ink composition containing an acrylic resin, a pigment, a pigment dispersant, and an organic solvent, is provided, wherein such non-aqueous inkjet ink composition is characterized by containing, as the organic solvent, a propylene carbonate and a diethylene glycol dialkyl ether, wherein the propylene carbonate is compounded by 5 to 25 percent by mass in the ink composition, while the diethylene glycol dialkyl ether is compounded in a manner providing a ratio of diethylene glycol dialkyl ether/propylene carbonate falls in a range of 3 to 8.
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公开(公告)号：EP3330328A1
公开(公告)日：2018-06-06
申请号：EP16832919.1
申请日：2016-07-28
申请人： Sakata INX Corp.
发明人： HARADA Junichi , MAEOKA Yoshiaki , NATSUKI Ken
IPC分类号： C09D11/102 , B32B27/40 , C09J201/06
CPC分类号： C09D11/102 , B32B7/06 , B32B7/12 , B32B27/40 , B32B2307/582 , C09D11/03 , C09J201/06
摘要： An object of the present invention is to provide a printing ink composition for laminate that can demonstrate good color development property and tearing property, as well as an easily tearable laminate obtained by printing such printing ink composition for laminate on a base film and then applying an adhesive and layering a sealant film thereon. As a means for achieving the object, a printing ink composition for laminate containing a pigment, a binder resin, a polyfunctional isocyanate compound as curing agent, and an organic solvent, is provided, wherein such printing ink composition for laminate is characterized in that: the binder resin is a polyurethane resin and a vinyl chloride-vinyl acetate copolymer; at least one of the polyurethane resin and vinyl chloride-vinyl acetate copolymer has a reactive group that can react with the isocyanate group in the polyfunctional isocyanate compound; the ratio of the solid content of the polyurethane resin and that of the vinyl chloride-vinyl acetate copolymer is in a range of 9/1 to 1/9 (polyurethane resin / vinyl chloride-vinyl acetate copolymer); and the ratio of the sum of the solid contents of the polyurethane resin and vinyl chloride-vinyl acetate copolymer and the solid content of the curing agent is in a range of 1:0.2 to 0.9 ((polyurethane resin + vinyl chloride-vinyl acetate copolymer) : curing agent).
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公开(公告)号：EP3263655A1
公开(公告)日：2018-01-03
申请号：EP15883387.1
申请日：2015-12-15
申请人： Sakata INX Corp.
发明人： HIROSE, Tadashi , FUKE, Kazuhiro
CPC分类号： C09D11/101 , B41J2/01 , B41J11/002 , B41M5/00 , C09D11/107 , C09D11/30 , C09D11/322 , C09D11/38
摘要： An object of the present invention is to provide a photocurable ink composition for inkjet printing that exhibits good properties including curability in thin film form under ultraviolet light, especially the ultraviolet light generated by a light source using light-emitting diodes (LEDs), adhesion to polyvinyl chloride sheet, etc., solvent resistance, scratch resistance, discharge stability, and storage stability. A photocurable ink composition for inkjet printing that contains: a photopolymerizable compound that contains: virtually no vinyl formamide; 0.1 to 20 percent by mass of a monofunctional monomer containing an ether group relative to the total mass of the photopolymerizable component; 65 to 85 percent by mass of a monofunctional monomer containing a cyclic structure relative to the total mass of the photopolymerizable component; 0.1 to 25 percent by mass of a multifunctional monomer containing an amino group relative to the total mass of the photopolymerizable component; and 5 to 35 percent by mass of a monomer containing a trimethylol propane skeleton relative to the total mass of the photopolymerizable component; and an acyl phosphine oxide photopolymerization initiator by 3 to 20 percent by mass relative to the total mass of the photopolymerizable component; wherein the viscosity of said photocurable ink composition for inkjet printing is 100 mPa·s or less at 25°C.
摘要翻译： 本发明的目的是提供一种用于喷墨印刷的光固化型油墨组合物，其显示出良好的性能，包括在紫外光下薄膜形式的固化性，特别是由使用发光二极管（LED）的光源产生的紫外光， 聚氯乙烯片等，耐溶剂性，耐刮擦性，排出稳定性和储存稳定性。 一种光固化型喷墨印刷用油墨组合物，其含有：实质上不含乙烯基甲酰胺的光聚合性化合物; 相对于光聚合成分的总质量，含有0.1〜20质量％的含有醚基的单官能单体， 相对于光聚合成分总质量为65〜85质量％的含有环状结构的单官能单体， 相对于光聚合成分的总质量，含有0.1〜25质量％的含有氨基的多官能单体， 相对于光聚合成分总质量为5〜35质量％的含有三羟甲基丙烷骨架的单体， 和酰基氧化膦光聚合引发剂，相对于光聚合成分的总质量为3〜20质量％ 其中，所述喷墨印刷用光固化型油墨组合物的粘度在25℃下为100mPa·s以下。
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公开(公告)号：EP3104226A4
公开(公告)日：2017-09-06
申请号：EP15746678
申请日：2015-02-04
申请人： SAKATA INX CORP
CPC分类号： G03G9/122 , G03G9/131 , G03G9/132 , G03G9/1355
摘要： An object of the present invention is to provide a liquid developer for electrophotography or electrostatic recording, demonstrating good particle uniformity, preservation stability, fixing property, and electrophoretic migration property. To achieve the aforementioned object, the present invention provides a liquid developer that contains colored resin particles granulated by utilizing the coacervation method, from at least an acid carbon black as pigment, binder resin containing acid group-containing resin, basic group-containing pigment dispersion agent, pigment dispersion aid which is an acid pigment derivative and accounts for 0.1 to 10.0 parts by mass per 100 parts by mass of the pigment, and granulating aid, wherein the colored resin particles are dispersed in an insulating solvent by means of a particle dispersion agent.
摘要翻译： 本发明的一个目的是提供一种用于电子照相或静电记录的液体显影剂，其显示出良好的颗粒均匀性，保存稳定性，定影性和电泳迁移性。 为了实现上述目的，本发明提供了一种液体显影剂，其包含通过利用凝聚方法造粒的着色树脂颗粒，至少来自作为颜料的酸性炭黑，包含含酸基团树脂的粘合剂树脂，含碱性基团的颜料分散体 作为酸性颜料衍生物的颜料分散助剂，相对于颜料100质量份，含有0.1〜10.0质量份的颜料分散助剂和造粒助剂，通过粒子分散液将着色树脂粒子分散在绝缘溶剂中 剂。
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公开(公告)号：EP3196028A1
公开(公告)日：2017-07-26
申请号：EP15841410.2
申请日：2015-07-01
申请人： Sakata INX Corp.
发明人： SATO, Yoichi , MORIYASU, Kazuki
CPC分类号： C11D1/88 , B41J2/165 , B41J2/16552 , B41J29/17 , B41M5/00 , B41P2235/50 , C11D1/62 , C11D1/75 , C11D1/90 , C11D3/0047 , C11D3/044 , C11D3/16 , C11D11/0041
摘要： A cleaning fluid for cleaning a site to which the ink adheres in an inkjet printer which ejects aqueous inkjet ink containing pigment and alkali-soluble resin having an acid group in a molecule, ,
wherein the cleaning fluid contains amphoteric surfactant, a basic compound, and water, a PH range of the cleaning fluid is from 9 to 12, the amphoteric surfactant is at least one selected from a group consisting of dimethyl lauryl amine oxide, lauryl dimethyl aminoacetic acid betaine, and 2-alkyl-n-carboxymethyl-n-hydroxyethyl imidazolium betaine and is contained in an amount of 0.1 to 3% by mass to the total amount of the cleaning fluid.摘要翻译： 一种清洁液，用于在喷射包含颜料和分子中具有酸基的碱溶性树脂的水性喷墨油墨的喷墨打印机中清洁油墨附着的部位，其中所述清洁液含有两性表面活性剂，碱性化合物和 水，清洗液的PH范围为9-12，两性表面活性剂为选自二甲基月桂基氧化胺，月桂基二甲基氨基乙酸甜菜碱和2-烷基-n-羧甲基-n-丁内酯中的至少一种， 羟乙基咪唑鎓甜菜碱，其含量相对于清洗液总量为0.1〜3质量％。
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公开(公告)号：EP3104226A1
公开(公告)日：2016-12-14
申请号：EP15746678.0
申请日：2015-02-04
申请人： Sakata INX Corp.
CPC分类号： G03G9/122 , G03G9/131 , G03G9/132 , G03G9/1355
摘要： An object of the present invention is to provide a liquid developer for electrophotography or electrostatic recording, demonstrating good particle uniformity, preservation stability, fixing property, and electrophoretic migration property. To achieve the aforementioned object, the present invention provides a liquid developer that contains colored resin particles granulated by utilizing the coacervation method, from at least an acid carbon black as pigment, binder resin containing acid group-containing resin, basic group-containing pigment dispersion agent, pigment dispersion aid which is an acid pigment derivative and accounts for 0.1 to 10.0 parts by mass per 100 parts by mass of the pigment, and granulating aid, wherein the colored resin particles are dispersed in an insulating solvent by means of a particle dispersion agent.
摘要翻译： 本发明的一个目的是提供一种用于电子照相或静电记录的液体显影剂，其显示出良好的颗粒均匀性，保存稳定性，定影性和电泳迁移性。 为了实现上述目的，本发明提供了一种液体显影剂，其包含通过利用凝聚方法造粒的着色树脂颗粒，至少来自作为颜料的酸性炭黑，包含含酸基团树脂的粘合剂树脂，含碱性基团的颜料分散体 作为酸性颜料衍生物的颜料分散助剂，相对于颜料100质量份，含有0.1〜10.0质量份的颜料分散助剂和造粒助剂，通过粒子分散液将着色树脂粒子分散在绝缘溶剂中 剂。
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公开(公告)号：EP3104225A1
公开(公告)日：2016-12-14
申请号：EP15746595.6
申请日：2015-02-04
申请人： Sakata INX Corp.
摘要： An object of the present invention is to provide a liquid developer for electrophotography or electrostatic recording, wherein such liquid developer achieves good electrophoretic migration property as well as good transferability onto a base material for printing. As a means for achieving the aforementioned object, the present invention provides a liquid developer obtained by dispersing, in an insulating solvent, colored resin particles obtained according to the coacervation method from at least a pigment, pigment dispersion agent and binder resin, wherein the insulating solvent has been mixed in such a way that aliphatic hydrocarbon solvent having 11 to 12 carbon atoms accounts for 8.0 to 20.0 percent by mass, and aliphatic hydrocarbon solvent having 17 to 30 carbon atoms accounts for 2.0 to 45.0 percent by mass, and a total of these aliphatic hydrocarbon solvents having 11 to 30 carbon atoms accounts for 99 percent by mass or more, relative to the total mass of insulating solvent, and also in such a way that the viscosity of the insulating solvent at 25°C becomes 2.0 to 10.0 mPa•s.
摘要翻译： 本发明的目的是提供一种用于电子照相或静电记录的液体显影剂，其中这种液体显影剂具有良好的电泳迁移性能以及对用于印刷的基材的良好转印性。 作为实现上述目的的手段，本发明提供一种液体显影剂，其通过在绝缘溶剂中分散至少一种颜料，颜料分散剂和粘合剂树脂，根据凝聚法获得的着色树脂颗粒，其中绝缘 溶剂混合，使得碳原子数为11〜12的脂肪族烃溶剂为8.0〜20.0质量％，碳原子数为17〜30的脂肪族烃溶剂占2.0〜45.0质量％ 相对于绝缘性溶剂的总质量，这些11〜30个碳原子的脂肪族烃溶剂占99质量％以上，绝缘溶剂在25℃下的粘度为2.0〜10.0mPa €¢秒。
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公开(公告)号：EP3098272A1
公开(公告)日：2016-11-30
申请号：EP15740648.9
申请日：2015-01-22
申请人： Sakata INX Corp.
发明人： SATO Yoichi , KONISHI Hiroyuki , MORIYASU Kazuki
CPC分类号： C09D11/12 , C09D11/104 , C09D11/107 , C09D11/322 , C09D11/38
摘要： An object is to provide an aqueous inkjet ink composition demonstrating excellent drying property, rub fastness, discharge stability, and storage stability even when printed on non-absorbent media. Provided is an aqueous inkjet ink composition containing a pigment, alkali-soluble resin, wax emulsion, basic compound, aqueous medium, and surface active agent, which aqueous inkjet ink composition is characterized in that the average grain size of the wax emulsion is 150 to 200 nm, the solid content of the wax emulsion is 0.5 to 4 percent by mass in the aqueous inkjet ink composition, and the surface active agent is acetylene diol surface active agent.
摘要翻译： 本发明的目的是提供一种水性喷墨油墨组合物，其即使在非吸收性介质上印刷时也表现出优异的干燥性，耐磨性，喷射稳定性和储存稳定性。 本发明提供一种水性喷墨油墨组合物，其含有颜料，碱溶性树脂，蜡乳液，碱性化合物，水性介质和表面活性剂，其特征在于，所述蜡乳液的平均粒径为150〜 在水性喷墨油墨组合物中，蜡乳液的固体成分为0.5〜4质量％，表面活性剂为乙炔二醇表面活性剂。
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