Patents Assigned to TOYOCOLOR CO., LTD.
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Patent number: 10626264Abstract: The present invention addresses the problem of providing an electrically conductive composition which can be used for producing an electric storage device such as a non-aqueous electrolyte secondary battery (e.g., a lithium ion secondary battery) having excellent electric conductivity during an ordinary operation and therefore having excellent battery output properties and the like and also having a function of increasing internal resistance when the internal temperature of the battery is increased, and which enables the production of an electric storage device such as a non-aqueous electrolyte secondary battery having excellent electric conductivity and safety-related functions.Type: GrantFiled: March 18, 2016Date of Patent: April 21, 2020Assignees: TOYO INK SC HOLDINGS CO., LTD., TOYOCOLOR CO., LTD.Inventors: Hirotomo Ito, Yasuyuki Moroishi, Junko Kawahara
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Patent number: 10563454Abstract: A heat-ray-blocking fluororesin film includes a heat-ray-blocking metal oxide and a hydrotalcite-type compound represented by Chemical Formula [1], wherein the content of the hydrotalcite-based compound is 0.03 to 1.0 wt %. The heat-ray-blocking fluororesin can exhibit excellent heat-ray-blocking performance while keeping the properties inherent in fluororesin films such as mechanical properties, transparency and long-term weatherability and is transparent and can be used out of doors for a long period of time, wherein Mg2+1?a.Al3+a(OH?)2.ANn?a/n.cH2O where 0.2?a?0.35 and 0?c?1; ANn? indicates n-valent anion.Type: GrantFiled: March 18, 2014Date of Patent: February 18, 2020Assignees: Toray Advanced Film Co., Ltd., Toyo Ink SC Holdings Co., Ltd., Toyocolor Co., Ltd.Inventors: Kazuyuki Imaizumi, Yukio Noguchi, Atsushi Kimoto, Shinichi Tamura, Yoshihiro Kaneko, Takashi Horiguchi, Masayasu Kawamura
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Publication number: 20200018878Abstract: A photosensitive green composition for a color filter of a solid-state imaging element, contains a colorant (A), a binder resin (B), a photopolymerization initiator (C), a photopolymerizable monomer (D), an ultraviolet absorber (E), and a monofunctional thiol (F), wherein the colorant (A) contains C.I. Pigment Green 36 and/or C.I. Pigment Green 58.Type: ApplicationFiled: September 25, 2019Publication date: January 16, 2020Applicants: TOYO INK SC HOLDINGS CO., LTD., TOYOCOLOR CO., LTD., TOPPAN PRINTING CO., LTD.Inventors: Tomotaka Chuko, Kenji Hiki, Ryuji Doi, Kazushige Kitazawa, Shinichi Okamoto, Tetsuya Hirota, Tadatoshi Maeda, Hiroyuki Chinone
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Patent number: 10533076Abstract: The purpose of the present invention is to provide: a resin composition which enables the achievement of a pearly molded body having good pearly texture; and a pearly molded body. A resin composition for pearly molded bodies, which is to be melt-kneaded and molded together with an aromatic polyester, and which contains a polyolefin (excluding a low-density polyethylene having a density of 0.92 g/cm3 or less) and an acid-modified polyolefin. It is preferable that the acid-modified polypropylene has an acid value of 1-60 mg KOH/g. It is also preferable that the acid-modified polypropylene is contained in an amount of 1-1,900 parts by mass relative to 100 parts by mass of the polyolefin.Type: GrantFiled: February 3, 2016Date of Patent: January 14, 2020Assignees: TOYO INK SC HOLDINGS CO., LTD., TOYOCOLOR CO., LTD.Inventors: Kazutaka Katayama, Takashi Ando, Junichi Yoshioka
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Publication number: 20200010709Abstract: A purpose of the present invention is to provide a fine coated pigment which is inhibited from becoming coarse particles and is easily dispersible. The coated pigment is a pigment, the surface of which has been coated with a resin, wherein the resin is an ?-olefin copolymer having an acid group and the amount of the resin with which the pigment has been coated is 10-50 parts by mass per 100 parts by mass of the uncoated pigment (X).Type: ApplicationFiled: September 19, 2019Publication date: January 9, 2020Applicants: TOYO INK SC HOLDINGS CO., LTD., TOYOCOLOR CO., LTD.Inventor: Shinsuke TSURUTANI
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Patent number: 10472534Abstract: Provided is a layered product with high jet-black. A layered product according to the present invention is a layered product (10) including at least a first layer (1) and a second layer (2) that are stacked. A value of L* in a L*a*b* color system defined by JIS Z8729 of the first layer (1) is ten or less. The second layer (2) is formed on the first layer (1) and 0.1 to 1 mass % of carbon nanotubes are contained in a material constituting the second layer (2). In the L*a*b* color system defined by JIS Z8729, when values are measured from a side of a plane of the second layer (2), a value of L* is 2.5 or less, a value of a* is ?2.0 or greater and 2.0 or less, and a value of b* is ?2.0 or greater and 0.5 or less.Type: GrantFiled: July 2, 2015Date of Patent: November 12, 2019Assignees: TOYO INK SC HOLDINGS CO., LTD., TOYOCOLOR CO., LTD.Inventors: Nobuyuki Nahata, Katsumi Watanabe, Yu Morita, Motoki Masuda, Toshiaki Hirayama
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Patent number: 10155867Abstract: A method for producing a halogenated organic pigment comprising a halogenation step of halogenating an organic pigment with a halogenating agent, wherein the halogenating agent comprises one or more N-haloimide compounds selected from the group consisting of trichloroisocyanuric acid, a metal salt of dichloroisocyanuric acid, tribromoisocyanuric acid, and a metal salt of dibromoisocyanuric acid. According to the present invention, a method for producing a halogenated organic pigment which does not use high toxic raw materials, does not generate a large amount of unfavorable by-products such as hydrogen halide gas and succinimide, and is excellent in terms of safety and productivity can be provided.Type: GrantFiled: March 25, 2014Date of Patent: December 18, 2018Assignees: TOYO INK SC HOLDINGS CO., LTD., TOYOCOLOR CO., LTD.Inventors: Akimitsu Mochizuki, Noriyoshi Takahata, Naoki Hamada, Takashi Kasuya
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Publication number: 20180319989Abstract: A near-infrared absorbing composition including a near-infrared absorbing dye [A], a resin-based dispersant [B1] having an amine value in the range from 20 to 200 (mg KOH/g), and a binder resin [C] having a weight average molecular weight in the range from 5,000 to 40,000 and an acid value of 130 mg KOH/g or less.Type: ApplicationFiled: July 12, 2018Publication date: November 8, 2018Applicants: TOYO INK SC HOLDINGS CO., LTD., TOYOCOLOR CO., LTD., TOPPAN PRINTING CO.,LTDInventors: Kazumichi Haraguchi, Kazunori Yamada, Masahiro Kubo, Koichi Minato
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Publication number: 20180321591Abstract: A thermosetting coloring composition for manufacturing a color filter for a solid-state imaging element provided with a colored pattern formed by patterning a colored layer by dry etching is provided. The composition contains a pigment (A), a dispersant (B), a thermosetting compound (C), and a solvent (D). A ratio of the pigment (A) to a total solid content of the thermosetting coloring composition is 50 mass percent or more. The dispersant (B) contains a dispersant (b1) having an acidic functional group and/or a dispersant (b2) having a basic functional group. The thermosetting compound (C) contains a glycidyl etherified epoxy compound of sorbitol.Type: ApplicationFiled: July 12, 2018Publication date: November 8, 2018Applicants: TOYO INK SC HOLDINGS CO., LTD., TOYOCOLOR CO., LTD., TOPPAN PRINTING CO., LTDInventors: Kenji Hiki, Tomohiro Imoto, Satoshi Takahashi
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Patent number: 9905855Abstract: A binder composition for a non-aqueous secondary battery electrode may comprise functional group-containing crosslinked resin microparticles produced by polymerizing: (A) at least one monomer selected from the group consisting of (a) a monomer having one ethylenically unsaturated group per molecule and also having a monofunctional or polyfunctional epoxy group, (b) a monomer having one ethylenically unsaturated group per molecule and also having a monofunctional or polyfunctional amide group, and (c) a monomer having one ethylenically unsaturated group per molecule and also having a monofunctional or polyfunctional hydroxy group; (B) at least one monomer selected from the group consisting of (d) a monomer having one ethylenically unsaturated group per molecule and also having an alkoxysilyl group and (e) a monomer having at least two ethylenically unsaturated groups per molecule; and (C) (k) a monomer which has an ethylenically unsaturated group and is different from the monomers (a) to (e).Type: GrantFiled: February 2, 2016Date of Patent: February 27, 2018Assignees: TOYO INK SC HOLDINGS CO., LTD., TOYOCOLOR CO., LTD.Inventors: Sachiko Kinoshita, Hiromi Yokoyama, Takaaki Koike, Koichiro Miyajima, Yasuyuki Moroishi, Shingo Ikeda
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Publication number: 20180030214Abstract: The purpose of the present invention is to provide: a resin composition which enables the achievement of a pearly molded body having good pearly texture; and a pearly molded body. A resin composition for pearly molded bodies, which is to be melt-kneaded and molded together with an aromatic polyester, and which contains a polyolefin (excluding a low-density polyethylene having a density of 0.92 g/cm3 or less) and an acid-modified polyolefin. It is preferable that the acid-modified polypropylene has an acid value of 1-60 mg KOH/g. It is also preferable that the acid-modified polypropylene is contained in an amount of 1-1,900 parts by mass relative to 100 parts by mass of the polyolefin.Type: ApplicationFiled: February 3, 2016Publication date: February 1, 2018Applicants: TOYO INK SC HOLDINGS CO., LTD., TOYOCOLOR CO., LTD.Inventors: Kazutaka Katayama, Takashi Ando, Junichi Yoshioka
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Publication number: 20170365844Abstract: A method to prepare an electrode active material of formula (1) for a secondary battery, comprising: preparing carbon coated particles of a lithium metal phosphate composite of formula (1): LiFe1?xMxPO4 ??(1) wherein x is a number from 0 to 1, inclusive, M is at least one metallic element selected from the group consisting of Mn, Co, Ni and V; preparing a first active material of the carbon coated particles of formula (1) comprising secondary particles of a coated.Type: ApplicationFiled: September 5, 2017Publication date: December 21, 2017Applicants: TOYO INK SC HOLDINGS CO., LTD., TOYOCOLOR CO., LTD.Inventors: Takanori ITO, Akihiko HATEMATA, Yasuyuki MOROISHI, Yoshiyuki ONAI, Jyunko SAKAKI
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Publication number: 20170107350Abstract: A colorant for plastic containing a halogenated phthalocyanine pigment (A) that satisfies conditions (1) to (4) below: (1) the average number of halogen substitutions is at least 2.0 but not more than 7.0, (2) the halogen distribution width is at least 5, (3) the amount of aluminum phthalocyanine and halogenated aluminum phthalocyanine is not more than 1.0% by mass, and (4) the central element is at least one element selected from the group consisting of hydrogen, manganese, iron, cobalt, zinc, nickel and copper. As a result, a colorant for plastic can be shown that can color a resin without changing the mechanical or chemical properties of the resin, and in particular can produce a plastic molded article having essentially no migration, extremely low discoloration due to heat, and no deformation such as warping and distortion.Type: ApplicationFiled: July 4, 2014Publication date: April 20, 2017Applicants: TOYO INK SC HOLDINGS CO., LTD., TOYOCOLOR CO., LTD.Inventors: Noriyoshi TAKAHATA, Akimitsu MOCHIZUKI, Naoki HAMADA, Takashi KASUYA
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Publication number: 20160177100Abstract: A method for producing a halogenated organic pigment comprising a halogenation step of halogenating an organic pigment with a halogenating agent, wherein the halogenating agent comprises one or more N-haloimide compounds selected from the group consisting of trichloroisocyanuric acid, a metal salt of dichloroisocyanuric acid, tribromoisocyanuric acid, and a metal salt of dibromoisocyanuric acid. According to the present invention, a method for producing a halogenated organic pigment which does not use high toxic raw materials, does not generate a large amount of unfavorable by-products such as hydrogen halide gas and succinimide, and is excellent in terms of safety and productivity can be provided.Type: ApplicationFiled: March 25, 2014Publication date: June 23, 2016Applicants: TOYO INK SC HOLDINGS CO., LTD., TOYOCOLOR CO., LTD.Inventors: Akimitsu MOCHIZUKI, Noriyoshi TAKAHATA, Naoki HAMADA, Takashi KASUYA
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Publication number: 20160156039Abstract: A binder composition for a non-aqueous secondary battery electrode may comprise functional group-containing crosslinked resin microparticles produced by polymerizing: (A) at least one monomer selected from the group consisting of (a) a monomer having one ethylenically unsaturated group per molecule and also having a monofunctional or polyfunctional epoxy group, (b) a monomer having one ethylenically unsaturated group per molecule and also having a monofunctional or polyfunctional amide group, and (c) a monomer having one ethylenically unsaturated group per molecule and also having a monofunctional or polyfunctional hydroxy group; (B) at least one monomer selected from the group consisting of (d) a monomer having one ethylenically unsaturated group per molecule and also having an alkoxysilyl group and (e) a monomer having at least two ethylenically unsaturated groups per molecule; and (C) (k) a monomer which has an ethylenically unsaturated group and is different from the monomers (a) to (e).Type: ApplicationFiled: February 2, 2016Publication date: June 2, 2016Applicants: TOYO INK SC HOLDINGS CO., LTD., TOYOCOLOR CO., LTD.Inventors: Sachiko Kinoshita, Hiromi Yokoyama, Takaaki Koike, Koichiro Miyajima, Yasuyuki Moroishi, Shingo Ikeda
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Publication number: 20160024327Abstract: The present invention provides a dispersed composition containing an ultramarine (A), a black inorganic pigment (B) (excluding carbon black), and a dispersion medium (C), wherein the weight ratio of ultramarine (A)/black inorganic pigment (B) is from 80/20 to 4.3/95.7. As a result, the invention provides a coating film and a colored item having a high surface resistivity (an antistatic effect) and resistance to overheating by sunlight, as well as a coating composition for forming this coating film and colored item, for use in fields such as black matrices for color filters and automotive coating materials.Type: ApplicationFiled: May 20, 2013Publication date: January 28, 2016Applicants: TOYO INK HOLDINGS CO., LTD., TOYOCOLOR CO., LTDInventors: Masahiro OOKAWA, Takeshi NISHINAKA, Tetsuro OIZUMI, Tsutomu HAYASAKA
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Publication number: 20150118559Abstract: A composition for forming an electrode of a lithium secondary battery of the present invention includes: an active material represented by the following general formula (1), which is coated with conductive carbon; a dispersant; a binder; and a solvent, wherein, as the active material, secondary particles with different particle diameters are used in combination with granulated particles wherein the secondary particles are respectively formed from fine primary particles having an average primary particle diameter of 50 to 300 nm. LiFe1-xMxPO4(0?x?1)??General formula (1): (In the formula, M denotes a metallic element of at least one type selected from the group consisting of Mn, Co, Ni and V.Type: ApplicationFiled: April 26, 2013Publication date: April 30, 2015Applicants: TOYO INK SC HOLDINGS CO., LTD., TOYOCOLOR CO., LTD.Inventors: Takanori Ito, Akihiko Hatemata, Yasuyuki Moroishi, Yoshiyuki Onai, Jyunko Sakaki