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31.发明公开
公开(公告)号：EP3461865A1
公开(公告)日：2019-04-03
申请号：EP16897033.3
申请日：2016-11-08
摘要： A main object of the present invention is to provide an ink composition for ink-jet recording capable of forming an ink film excellent in both film strength and scratch resistance. The present invention achieves the object by providing an ink composition for ink-jet recording characterized by comprising: an aqueous solvent including water and water-soluble organic solvent; a coloring agent; a resin emulsion; and a surfactant; wherein the resin emulsion includes a silicon-acrylic resin emulsion and a resin emulsion other than the silicon-acrylic resin emulsion; a content ratio of the resin emulsion to the coloring agent (content of the resin emulsion / content of the coloring agent) is 1/5 or more and 15/1 or less; and a content ratio of the silicon-acrylic resin emulsion to the coloring agent (content of the silicon-acrylic resin emulsion / content of the coloring agent) is 1/20 or more and 5/1 or less.
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32.发明公开INK COMPOSITION FOR INKJET RECORDING, METHOD FOR PRODUCING PRINTED MATTER, AND PRINTING METHOD 有权TINTENZUSAMMENSETZUNG ZUR TINTENSTRAHLAUFZEICHNUNG，VERFAHREN ZUR HERSTELLUNG EINER DRUCKSACHE UND DRUCKVERFAHREN
公开(公告)号：EP3112428A4
公开(公告)日：2017-09-20
申请号：EP15754605
申请日：2015-02-25
发明人： OOGAKI MEGUMI , YOSHIMITSU SHINICHI , WATANABE KATSUMI , OKA RYOHEI , ISHIMA YUKIKO , IWASAWA KARUNA
IPC分类号： B41J2/01 , B41M5/00 , C09D11/106 , C09D11/107 , C09D11/36
CPC分类号： C09D11/033 , B41J2/01 , C09D11/106 , C09D11/107 , C09D11/17 , C09D11/30 , C09D11/36 , C09D11/50
摘要： The present invention provides an ink composition for inkjet recording with which high-speed printing is possible while maintaining the quality of a printed material. An ink composition for inkjet recording, including: a color material, a binder resin, and an organic solvent, wherein the binder resin contains at least an acrylic-based resin (A), and a copolymer (B) having a constitutional unit derived from a hydroxyalkyl (meth)acrylate, a constitutional unit represented by the following general formula (I), and a constitutional unit represented by the following general formula (II), a content ratio by mass of the acrylic-based resin (A) to the copolymer (B) ((A)/(B)) is 25/75 or more and 70/30 or less, and wherein the organic solvent contains at least a polyalkylene glycol dialkyl ether and a cyclic ester, a content ratio of the cyclic ester is 3 parts by mass or more and 10 parts by mass or less relative to 100 parts by mass of the ink composition, and a content ratio of the polyalkylene glycol dialkyl ether is 5 parts by mass or less relative to 100 parts by mass of the ink composition: wherein each symbol in the general formula (I) and the general formula (II) is as described in the description).
摘要翻译： 本发明提供一种喷墨记录用油墨组合物，其能够维持印刷物的品质并且高速印刷。 一种喷墨记录用油墨组合物，其含有：着色材料，粘合剂树脂和有机溶剂，其中所述粘合剂树脂至少包含丙烯酸类树脂（A）和具有衍生自其的结构单元的共聚物（B） （甲基）丙烯酸羟烷基酯，下述通式（I）所示的结构单元和下述通式（II）所示的结构单元中的至少1种丙烯酸类树脂（A）与 （B）（（A）/（B））的重量比为25/75以上且70/30以下，所述有机溶剂至少含有聚亚烷基二醇二烷基醚和环状酯， 酯的含量相对于油墨组合物100质量份为3质量份以上且10质量份以下，且聚亚烷基二醇二烷基醚的含量比例相对于100质量份的聚亚烷基二醇二烷基醚为5质量份以下 该油墨组合物：其中通式（I）中的每个符号和属 式（II）如描述中所述）。
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33.发明公开INK COMPOSITION FOR INKJET RECORDING AND METHOD FOR PRODUCING SAME, AND INKJET RECORDING METHOD 有权TINTENZUSAMMENSETZUNG ZUR TINTENSTRAHLAUFZEICHNUNG UND VERFAHREN ZUR HERSTELLUNG DAVON SOWIE TINTENSTRAHLAUFZEICHNUNGSVERFAHREN
公开(公告)号：EP3075796A4
公开(公告)日：2017-06-28
申请号：EP14866134
申请日：2014-09-02
IPC分类号： C09D11/322 , B41J2/01 , B41M5/00 , C09D11/107 , C09D11/38
CPC分类号： C09D11/107 , B41J2/01 , C09D11/023 , C09D11/322 , C09D11/36 , C09D11/38
摘要： Provided is an inkjet recording ink composition which has excellent water resistance and solvent resistance and also has excellent ejection stability. Disclosed is an inkjet recording ink composition which contains a resin having an acid value of less than 10 mg KOH/g, an amino alcohol having a boiling point of 100°C or more and 300°C or less, a pigment, and a solvent, in which the resin is in an emulsion state.
摘要翻译： 本发明提供一种喷墨用记录用油墨组合物，其具有优异的耐水性和耐溶剂性，并且喷出稳定性也优异。 公开了一种喷墨记录油墨组合物，其包含酸值小于10mg KOH / g的树脂，沸点为100℃以上且300℃以下的氨基醇，颜料和溶剂 其中树脂处于乳液状态。
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34.发明公开LAMINATE BODY AND ACTIVE-ENERGY-RAY-CURABLE INK COMPOSITION USING SAME 审中-公开使用相同的层压体和活性能量射线固化的油墨组合物
公开(公告)号：EP3020547A1
公开(公告)日：2016-05-18
申请号：EP14822740.8
申请日：2014-07-10
发明人： SAITO, Yasuma , MORIYAMA, Gaku , FURUTAKA, Toshio
CPC分类号： C09D11/101 , B32B27/06 , B32B27/16 , B32B27/30 , B32B2307/581 , B32B2605/00 , C08F290/062 , C08J7/047 , C08J2321/00 , C08J2433/04 , C09D11/107 , C09D11/30
摘要： Provided is a laminate body having a decorative layer formed on the surface thereof, having excellent cracking resistance and external appearance retention even in an environment such as one in which the base material undergoes repeated expansion and contraction. A laminate body on which a decorative layer, which is a cured film made from an active-energy-ray-curable ink composition, is formed on a stretchable base material, wherein the cured film contains a cured product comprising: a monofunctional monomer (monomer (A)) having a glass transition point at or below -30°C; and an alkylene-oxide-modified tri-or higher-functional monomer (monomer (B)) in which the number of alkylene oxide modifications/number of functional groups, which is the ratio of the number of alkylene oxide modifications and the number of functional groups, is 3 or greater, the number of cracks in a test piece of the cured film after prescribed repeated tensile testing being 3 or less.
摘要翻译： 本发明提供一种在表面形成有装饰层的层压体，即使在基材反复伸缩的环境下，也具有优异的耐龟裂性和外观保持性。 1。一种层叠体，其是在伸缩性基材上形成作为由活性能量射线固化型油墨组合物形成的固化膜的装饰层的层叠体，其中，所述固化膜含有包含单官能单体（单体 （A））具有等于或低于-30℃的玻璃化转变点; 和烯化氧改性的三官能或更高官能的单体（单体（B）），其中烯化氧改性的数量/官能团的数量是烯化氧改性的数量与官能团的数量 组为3以上时，规定的反复拉伸试验后的固化膜的试验片的裂纹的数量为3个以下。
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35.发明公开INKJET RECORDING METHOD AND INK SET FOR INKJET RECORDING 有权TINTENSTRAHLAUFZEICHNUNGSVERFAHREN UND TINTENSATZ ZUR TINTENSTRAHLAUFZEICHNUNG
公开(公告)号：EP2692537A1
公开(公告)日：2014-02-05
申请号：EP12763759.3
申请日：2012-03-27
发明人： INUMARU, Masaki , MIYATA, Eiichi , OTOMARU, Takao , SUGITA, Yukio , TAMURA, Mitsuyoshi , YAMAZAKI, Fumie , SHIRAISHI, Naoki
CPC分类号： B41J2/2114 , B41J2/2107 , B41M5/0017 , B41M5/0023 , B41M5/5218 , C09D11/322 , C09D11/40 , C09D11/54
摘要： Provided is an inkjet recording method which minimizes blur and achieves excellent fixing to a recoding medium. This inkjet recording method is characterized by adhering a receiving solution (A) to at least areas on a recording medium (R) which are to be printed with an inkjet ink (I) or the whole surface of the medium (R) which is to be printed, said receiving solution (A) being a solution obtained by dissolving (inclusive of dispersing) one or more metal salts (S) selected from among at least divalent, calcium salts, magnesium salts, nickel salts, aluminum salts, boron salts, and zinc salts and one or more resins (B) having hydrophilic groups in an aqueous solvent in such amounts that the concentrations of the metal salts (S) and the resins (B) fall within the range of 0.005 to 2.0mol/l and within the range of 0.5 to 20 mass% respectively, and then applying the inkjet ink (I) to areas where the metal salts are present in an adhered state to carry out printing. Said inkjet ink (I) is an ink which comprises a pigment (P), an anionic resin emulsion (E), and an aqueous solvent, and in which phosphorus-containing groups each having at least one P-O or P=O bond are bonded to the surface of the pigment (P) or the surface of the anionic resin emulsion (E).
摘要翻译： 提供了使模糊最小化并且实现对记录介质的优良固定的喷墨记录方法。 该喷墨记录方法的特征在于，将接收溶液（A）粘附到要用喷墨油墨（I）或要介质（R）的整个表面的记录介质（R）上的至少区域 所述接收溶液（A）是通过将选自至少二价，钙盐，镁盐，镍盐，铝盐，硼盐等中的一种或多种金属盐（S）溶解（包括分散）而获得的溶液， 和锌盐和一种或多种在水性溶剂中具有亲水基团的树脂（B），其量使得金属盐（S）和树脂（B）的浓度在0.005-2.0mol / l的范围内， 分别为0.5〜20质量％的范围，然后将喷墨油墨（I）以粘附状态存在于金属盐的区域进行印刷。 所述喷墨油墨（I）是包含颜料（P），阴离子树脂乳液（E）和水性溶剂的油墨，其中各自具有至少一个PO或P = O键的含磷基团键合 到颜料（P）的表面或阴离子树脂乳液（E）的表面。
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公开(公告)号：EP2484727A1
公开(公告)日：2012-08-08
申请号：EP10820632.7
申请日：2010-09-30
发明人： SHIODA, Satoshi , ISHITOBI, Tatsuro , OTOMARU, Takao , MATSUO, Rumiko , MIYATA, Eiichi , INUMARU, Masaki , SUGITA, Yukio , YAMAZAKI, Fumie , SHIRAISHI, Naoki , TAMURA, Mitsuyoshi
CPC分类号： C09D11/322 , B82Y30/00 , C01P2004/62 , C01P2004/64 , C09C1/56 , C09D11/324 , Y10T428/24802
摘要： A main object of the present invention is to provide an ink composition which has superior storage stability, is resistant to bleeding, and has good fixability to paper, enables printing of a clear image. In the present invention, the above objecct can be attained by providing an ink composition comprising a pigment dispersion containing a surface-treated pigment and a resin emulsion, wherein: the surface-treated pigment is obtained by binding a functional group, having a larger calcium index than a calcium index of 1, 2, 3-benzenetricarboxylic acid, to the surface of a pigment; and the resin emulsion is adapted so that an aqueous solution containing 1 mass % of a solid content of the resin emulsion has a conductance of 300 µS/cm or less.
摘要翻译： 本发明的主要目的在于提供具有优异的保存稳定性，耐渗色性，对纸张的定影性良好，能够印刷清晰的图像的油墨组合物。 在本发明中，通过提供包含含有表面处理过的颜料和树脂乳液的颜料分散体的油墨组合物可获得上述目的，其中：表面处理过的颜料是通过将具有较大钙的官能团 指数比1,2,3-苯三甲酸的钙指数高的指数到颜料的表面; 并且树脂乳液适合使得包含1质量％树脂乳液的固体内容物的水溶液具有300μS/ cm或更小的电导率。
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37.发明公开ANTIREFLECTION FILM AND PROCESS FOR PRODUCING THE ANTIREFLECTION FILM 审中-公开ANTI REFLEX膜及其制造方法防REFLEX FILMS
公开(公告)号：EP2293119A4
公开(公告)日：2012-05-09
申请号：EP09754557
申请日：2009-05-12
发明人： SATO KAZUYA , MATSUMOTO TSUKASA , WATANABE YUTAKA , ROKUHARA JUN
CPC分类号： B29C59/046 , B29C33/38 , B29C35/0888 , B29C2035/0827 , G02B1/118
摘要： It is aimed at finding out a surface pattern and physical properties required for an antireflective film having an excellent antireflective property for light, a light transmissivity, and the like, and at providing an antireflective film having such a specific surface pattern and physical properties, and a production method of the antireflective film; and provided for this object, is an antireflective film, obtained by: processing a surface of an aluminum material, by mechanical polishing, chemical polishing and/or electrolytic polishing; subsequently producing a pattern of mold having taper-shaped pores on the surface of the aluminum material, by combining a formation of an anodic oxide coating based on anodic oxidation of the surface of the aluminum material, with etching of the anodic oxide coating; and transferring the pattern of mold onto an antireflective film-forming material; wherein the antireflective film has, on a surface thereof, convexities having an average height between 100nm inclusive and 1,000nm inclusive, or concavities having an average depth between 100nm inclusive and 1,000nm inclusive, and the convexities or concavities are present at an average period between 50nm inclusive and 400nm inclusive, at least in a certain single direction; and wherein the antireflective film has a haze of 15% or less.
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公开(公告)号：EP4458935A1
公开(公告)日：2024-11-06
申请号：EP22915962.9
申请日：2022-12-23
摘要： Provided is a maintenance fluid excellent in terms of humectant property and cleaning property. The maintenance fluid is for use in ink-jet recording devices, and comprises organic solvents that comprise a lactone-based solvent and an organic solvent A, wherein the organic solvent A has a boiling point of 240-310°C. The maintenance fluid has a volatile content X, as determined by the following test, of 900 g/L or less. Testing method: In accordance with the provisions of GB/T13173-2008, Chapter 15, the volatile content X is determined using equation (A) . Volatile content X = Wv × p × 0 .01 (In equation (A), Wv is the mass fraction (unit, mass%) of the organic solvents contained in the maintenance fluid and p indicates the specific gravity (unit, g/L) of the maintenance fluid. A two-gram portion of the maintenance fluid is precisely weighed out and put on a dish having a diameter of 5 cm and a height of 1 cm. This dish is put in an oven heated to 105°C to dry the maintenance fluid for four hours. Thereafter, the dish is allowed to cool for 30 minutes in a desiccator and then precisely weighted, and the amount Wv (mass%) of volatilized components of the organic solvents is calculated.)
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公开(公告)号：EP4364952A1
公开(公告)日：2024-05-08
申请号：EP22833125.2
申请日：2022-06-27
发明人： MOROZUMI, Syunya , MAKIMOTO, Yuji
摘要： Provided is a pretreatment ink that suppresses white spots, suppresses the occurrence of overflow defects from water-based ink, and can produce recorded matter having high image reproducibility. This pretreatment ink, which is coated in advance onto a base material before a water-based ink is coated onto the base material, contains at least a reaction agent, water, and an organic solvent. The organic solvent includes a water-soluble solvent A selected from the group consisting of alkanediols and monools.
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公开(公告)号：EP4249564A1
公开(公告)日：2023-09-27
申请号：EP21894606.9
申请日：2021-11-15
发明人： INUMARU, Masaki , SAITO, Yasuma , UTAKA, Koujun , IWASAWA, Karuna
摘要： Provided is an ink composition able to yield a printed adherend having high weathering resistance. This ink composition is an active energy ray curing type ink composition that is discharged using an inkjet method. The ink composition contains a polymerizable compound, an ultraviolet radiation absorber and an antioxidant. The ultraviolet radiation absorber has a maximum absorption wavelength within the range 315-400 nm. A medium containing the ultraviolet radiation absorber at a concentration of 20 ppm has an absorbance area Ab of 25.0 or more at wavelengths within the range of 315-400 nm.
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