Patents by Inventor Teruyuki Fukuda
Teruyuki Fukuda has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20220023171Abstract: The present invention relates to a method for forming a coating film including a step of coating a liquid composition I containing a solvent A, a solvent B, and a polymer C to skin, wherein a boiling point of the solvent A is lower than 99° C., and a distance Ra of the Hansen solubility parameter of the solvent A to water is 36 or less; a boiling point of the solvent B is 150° C. or higher, and a distance Ra of the Hansen solubility parameter of the solvent B to water is 40 or more; and the solvent B is compatible with the solvent A, and the polymer C is soluble in the solvent A but insoluble in the solvent B.Type: ApplicationFiled: November 22, 2019Publication date: January 27, 2022Applicant: KAO CORPORATIONInventor: Teruyuki FUKUDA
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Patent number: 11168229Abstract: The present invention relates to a liquid composition for ink-jet printing which is capable of forming a protective film on a liquid ejection head of an ink-jet type to enhance insulating properties for the liquid ejection head, an image-forming method, a method of forming the protective film, a storing method, and a use of the liquid composition. The present invention provides [1] a liquid composition for ink-jet printing which contains not less than 0.01% by mass and not more than 1.50% by mass of a compound represented by the following formula (1) or a salt thereof, not less than 0.Type: GrantFiled: August 24, 2017Date of Patent: November 9, 2021Assignee: KAO CORPORATIONInventors: Teruyuki Fukuda, Satoshi Kunii, Satoshi Tanaka, Yuki Suzuki
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Publication number: 20210317325Abstract: The present invention relates to [1] an aqueous composition for ink-jet printing, containing a carbodiimide compound, a polyester resin and water; [2] a ink set for ink-jet printing containing an aqueous composition a containing a carbodiimide compound and water, and an aqueous composition b containing a polyester resin; [3] an ink set for ink-jet printing, containing the aforementioned aqueous composition for ink-jet printing and a water-based ink containing a colorant; and [4] an ink-jet printing method including the step 1 of ejecting a carbodiimide compound, a polyester resin, a colorant and water onto a surface of a printing medium by an ink-jetting method to print characters or images thereon; and the step 2 of subjecting the resulting printed characters or images to heat treatment at a temperature of 50 to 200° C. According to the aqueous composition of the present invention, it is possible to obtain a printed material that is excellent in rub fatness.Type: ApplicationFiled: July 26, 2019Publication date: October 14, 2021Applicant: KAO CORPORATIONInventors: Tomohiko NAGANO, Teruyuki FUKUDA, Takahiro MAEDA
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Publication number: 20210309875Abstract: The present invention relates to [1] an aqueous composition for ink-jet printing containing a carbodiimide compound, a vinyl polymer and water, in which the vinyl polymer is dispersed in the aqueous composition in the form of polymer particles formed by partially neutralizing carboxy groups of the vinyl polymer with a basic compound having a boiling point of not higher than 130° C.; [2] an ink set for ink-jet printing containing an aqueous composition a containing a carbodiimide compound and water, and an aqueous composition b containing a vinyl polymer; and [3] an ink-jet printing method including the step 1 of ejecting a carbodiimide compound, a pigment, a vinyl polymer and water by an ink-jetting method to print characters or images, and the step 2 of subjecting the resulting printed characters or images to heat treatment at a temperature of 50 to 200° C. According to the aqueous composition of the present invention, it is possible to obtain a printed material that is excellent in rub fatness.Type: ApplicationFiled: July 26, 2019Publication date: October 7, 2021Applicant: KAO CORPORATIONInventors: Tomohiko NAGANO, Teruyuki FUKUDA, Takahiro MAEDA
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Publication number: 20210292586Abstract: The present invention relates to [1] a water-based ink for ink-jet printing, containing a carbodiimide compound, a pigment, a vinyl polymer and water, in which the vinyl polymer is a carboxyl group-containing polymer having an acid value of not more than 70 mgKOH/g, and the pigment is present in the form of pigment-containing polymer particles; [2] an ink set for ink-jet printing containing an aqueous composition containing the carbodiimide compound and water, and a water-based ink containing the aforementioned pigment and the aforementioned vinyl polymer; and [3] an ink-jet printing method including the step 1 of ejecting the carbodiimide compound, the pigment, the vinyl polymer and water onto a surface of a printing medium by an ink-jetting method to print characters or images thereon, and the step 2 of subjecting the resulting printed characters or images to heat treatment at a temperature of 50 to 200° C.Type: ApplicationFiled: July 26, 2019Publication date: September 23, 2021Applicant: KAO CORPORATIONInventors: Tomohiko NAGANO, Teruyuki FUKUDA, Takahiro MAEDA
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Publication number: 20210238437Abstract: The present invention relates to [1] an aqueous composition for ink-jet printing, containing a blocked isocyanate A, at least one compound B selected from the group consisting of a carbodiimide compound and an oxazoline compound, and water; [2] a coating liquid for ink-jet printing, containing the aqueous composition described in the above [1]; [3] an ink set for ink-jet printing, containing the aqueous composition described in the above [1], and a water-based ink containing a pigment, in which at least one of the aqueous composition and the water-based ink contains a resin containing a reactive group that is capable of undergoing a crosslinking reaction at least with the compound B; and [4] an ink-jet printing method using the aqueous composition described in the above [1], and a water-based ink containing a pigment, in which at least one of the aqueous composition and the water-based ink contains the resin containing a reactive group that is capable of undergoing a crosslinking reaction at least with the coType: ApplicationFiled: April 23, 2019Publication date: August 5, 2021Applicant: KAO CORPORATIONInventors: Takahiro MAEDA, Teruyuki FUKUDA, Tomohiko NAGANO
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Publication number: 20210115359Abstract: The present invention relates to a cleaning agent composition having an excellent cleaning power against a hard surface to which a polymer is adhered even under a room temperature condition, and provides [1] a cleaning agent composition containing a water-soluble organic amine (a), an alkylamine oxide (b) represented by the following general formula (1), an organic solvent (c) having a Hansen solubility parameter (HSP value) of 15 to 19.5 as measured at 20° C., and water; and [2] a method of cleaning a heard surface, including the step of cleaning the hard surface using the aforementioned cleaning agent composition at a temperature of not lower than 45° C. and not higher than 85° C.; (R1)(R2)(R3)N?O ??(1) wherein R1 and R2 are each independently an alkyl group or alkenyl group having 1 to 3 carbon atoms, and R3 is an alkyl group or alkenyl group having 8 to 16 carbon atoms.Type: ApplicationFiled: March 13, 2019Publication date: April 22, 2021Applicant: KAO CORPORATIONInventors: Tomohiko NAGANO, Teruyuki FUKUDA, Takahiro MAEDA
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Patent number: 10968358Abstract: The present invention relates to [1] a pigment water dispersion containing pigment-containing crosslinked polymer particles, in which a crosslinked polymer in the particles is a polymer that is crosslinked with a crosslinking agent represented by the general formula (1), and [2] a process for producing a pigment water dispersion containing pigment-containing crosslinked polymer particles, including the following steps (1) and (2): Step (1): subjecting a pigment mixture containing a pigment, a water-dispersible polymer and water to dispersion treatment, thereby obtaining an aqueous pigment dispersion solution containing pigment-containing polymer particles; and Step (2): mixing the aqueous pigment dispersion solution obtained in the step (1) and a crosslinking agent represented by the general formula (1) to react the water-dispersible polymer with the crosslinking agent, thereby obtaining a pigment water dispersion containing pigment-containing crosslinked polymer particles.Type: GrantFiled: December 22, 2016Date of Patent: April 6, 2021Assignee: KAO CORPORATIONInventors: Satoshi Kunii, Teruyuki Fukuda, Satoshi Tanaka, Yuki Suzuki
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Patent number: 10883007Abstract: The present invention relates to [1] a pigment water dispersion containing pigment-containing crosslinked polymer particles, in which a crosslinked polymer in the particles is a polymer that is crosslinked with a compound represented by the general formula (1), and the pigment is a carbon black, and [2] a process for producing a pigment water dispersion containing pigment-containing crosslinked polymer particles, including the following steps: Step (1): subjecting a pigment mixture containing a water-dispersible polymer, a pigment and water to dispersion treatment, thereby obtaining an aqueous pigment dispersion solution containing pigment-containing polymer particles; and Step (2): mixing the aqueous pigment dispersion solution obtained in the step (1) and a compound represented by the general formula (1) to react the water-dispersible polymer with the compound to prepare a crosslinked polymer, thereby obtaining the pigment water dispersion containing pigment-containing crosslinked polymer particles.Type: GrantFiled: March 14, 2017Date of Patent: January 5, 2021Assignee: KAO CORPORATIONInventors: Satoshi Kunii, Teruyuki Fukuda, Satoshi Tanaka, Yuki Suzuki
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Publication number: 20200392369Abstract: A laminated product in which a first base material layer, an adhesive layer and a second base material layer are stacked in this order, wherein an edge of the laminated product is covered with a layer formed by a curable composition including at least one perfluoropolyether group-containing compound.Type: ApplicationFiled: October 30, 2018Publication date: December 17, 2020Applicants: DAIKIN INDUSTRIES, LTD., DAIKIN AMERICA, INC.Inventors: Yoshiaki HONDA, Teruyuki FUKUDA, Akiko OHYA
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Publication number: 20200325331Abstract: The present invention provides a member for a wearable device, the member including a resin base material, an electronic component, and a protecting layer which protects the electronic component, wherein the protecting layer is a layer formed from a curable composition including a perfluoropolyether group-containing compound.Type: ApplicationFiled: October 30, 2018Publication date: October 15, 2020Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Yoshiaki HONDA, Teruyuki FUKUDA
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Patent number: 10800937Abstract: The present invention relates to [1] a process for producing a pigment water dispersion, including step 1 of mixing a water dispersion (A) formed by dispersing a pigment (I) with a water-dispersible polymer and a water dispersion (B) of a self-dispersible pigment (II) to obtain a water dispersion (C); and step 2 of subjecting the water dispersion (C) obtained in the step 1 to heat treatment at a temperature of not lower than 40° C. to obtain the pigment water dispersion, and [2] a pigment water dispersion containing a pigment (I) dispersed with a water-dispersible polymer and a self-dispersible pigment (II), in which the water-dispersible polymer is adsorbed onto the pigment (I) and the self-dispersible pigment (II).Type: GrantFiled: December 16, 2016Date of Patent: October 13, 2020Assignee: KAO CORPORATIONInventors: Satoshi Tanaka, Takeshi Ashizawa, Teruyuki Fukuda
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Patent number: 10759956Abstract: The present invention relates to [1] a process for producing a pigment water dispersion, including step 1 of mixing a water dispersion (A) formed by dispersing a pigment (I) with a water-dispersible polymer and a water dispersion (B) of a self-dispersible pigment (II) to obtain a water dispersion (C); and step 2 of subjecting the water dispersion (C) obtained in the step 1 to heat treatment at a temperature of not lower than 40° C. to obtain the pigment water dispersion, and [2] a pigment water dispersion containing a pigment (I) dispersed with a water-dispersible polymer and a self-dispersible pigment (II), in which the water-dispersible polymer is adsorbed onto the pigment (I) and the self-dispersible pigment (II).Type: GrantFiled: December 16, 2016Date of Patent: September 1, 2020Assignee: KAO CORPORATIONInventors: Satoshi Tanaka, Takeshi Ashizawa, Teruyuki Fukuda
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Publication number: 20200216698Abstract: The present invention relates to a liquid composition for ink-jet printing which is capable of forming a protective film on a liquid ejection head of an ink-jet type to enhance insulating properties for the liquid ejection head, an image-forming method, a method of forming the protective film, a storing method, and a use of the liquid composition. The present invention provides [1] a liquid composition for ink-jet printing which contains not less than 0.01% by mass and not more than 1.50% by mass of a compound represented by the following formula (1) or a salt thereof, not less than 0.Type: ApplicationFiled: August 24, 2017Publication date: July 9, 2020Applicant: KAO CORPORATIONInventors: Teruyuki FUKUDA, Satoshi KUNII, Satoshi TANAKA, Yuki SUZUKI
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Publication number: 20190390074Abstract: The present invention relates to [1] a pigment water dispersion containing pigment-containing crosslinked polymer particles, in which a crosslinked polymer in the particles is a polymer that is crosslinked with a compound represented by the general formula (1), and the pigment is a carbon black, and [2] a process for producing a pigment water dispersion containing pigment-containing crosslinked polymer particles, including the following steps: Step (1): subjecting a pigment mixture containing a water-dispersible polymer, a pigment and water to dispersion treatment, thereby obtaining an aqueous pigment dispersion solution containing pigment-containing polymer particles; and Step (2): mixing the aqueous pigment dispersion solution obtained in the step (1) and a compound represented by the general formula (1) to react the water-dispersible polymer with the compound to prepare a crosslinked polymer, thereby obtaining the pigment water dispersion containing pigment-containing crosslinked polymer particles.Type: ApplicationFiled: March 14, 2017Publication date: December 26, 2019Applicant: Kao CorporationInventors: Satoshi KUNII, Teruyuki FUKUDA, Satoshi TANAKA, Yuki SUZUKI
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Publication number: 20190338152Abstract: The present invention provides a pigment water dispersion that is excellent in dispersion stability, and also excellent in ejection properties even when used as an ink for ink-jet printing. The present invention relates to [1] a pigment water dispersion containing (A) a pigment, (B) a carboxy group-containing crosslinked polymer and (C) an alkyl group-containing ethanolamine having a pKa of not less than 8.Type: ApplicationFiled: December 27, 2017Publication date: November 7, 2019Applicant: KAO CORPORATIONInventors: Yuki SUZUKI, Teruyuki FUKUDA, Satoshi KUNII, Satoshi TANAKA
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Publication number: 20190309180Abstract: The present invention relates to [1] a process for producing a pigment water dispersion, including step 1 of mixing a water dispersion (A) formed by dispersing a pigment (I) with a water-dispersible polymer and a water dispersion (B) of a self-dispersible pigment (II) to obtain a water dispersion (C); and step 2 of subjecting the water dispersion (C) obtained in the step 1 to heat treatment at a temperature of not lower than 40° C. to obtain the pigment water dispersion, and [2] a pigment water dispersion containing a pigment (I) dispersed with a water-dispersible polymer and a self-dispersible pigment (II), in which the water-dispersible polymer is adsorbed onto the pigment (I) and the self-dispersible pigment (II).Type: ApplicationFiled: December 16, 2016Publication date: October 10, 2019Applicant: KAO CORPORATIONInventors: Satoshi TANAKA, Takeshi ASHIZAWA, Teruyuki FUKUDA
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Publication number: 20190300730Abstract: The present invention relates to [1] a pigment water dispersion containing pigment-containing crosslinked polymer particles, in which a crosslinked polymer in the particles is a polymer that is crosslinked with a crosslinking agent represented by the general formula (1), and [2] a process for producing a pigment water dispersion containing pigment-containing crosslinked polymer particles, including the following steps (1) and (2): Step (1): subjecting a pigment mixture containing a pigment, a water-dispersible polymer and water to dispersion treatment, thereby obtaining an aqueous pigment dispersion solution containing pigment-containing polymer particles; and Step (2): mixing the aqueous pigment dispersion solution obtained in the step (1) and a crosslinking agent represented by the general formula (1) to react the water-dispersible polymer with the crosslinking agent, thereby obtaining a pigment water dispersion containing pigment-containing crosslinked polymer particles.Type: ApplicationFiled: December 22, 2016Publication date: October 3, 2019Applicant: KAO CORPORATIONInventors: Satoshi KUNII, Teruyuki FUKUDA, Satoshi TANAKA, Yuki SUZUKI
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Patent number: 10179470Abstract: An inkjet recording method for printing an inkjet recording medium comprising an ink-receiving layer containing inorganic pigment, starch and copolymer latex on a surface of a base with inkjet ink as aqueous pigment ink, a content of the inorganic pigment being 10 g/m2 or more to 35 g/m2 or less in the ink-receiving layer, and a content of calcium carbonate being from 80% by weight or more to 100% by weight or less, the inkjet ink containing one or more selected from self dispersed pigment and pigment containing water-insoluble polymer particles, from 10% by weight or more to 48% by weight or less of a water-soluble organic solvent A having a boiling point of 230° C. or less, from 0% by weight or more to 5.0% by weight or less of a water-soluble organic solvent B having a boiling point of 280° C. or more, from 42% by weight or more to 70% by weight or less of water.Type: GrantFiled: June 24, 2015Date of Patent: January 15, 2019Assignees: Nippon Paper Industries Co., Ltd., Kao CorporationInventors: Koji Kutsuwa, Masaaki Nakano, Yasufumi Ueda, Teruyuki Fukuda, Kaname Mitsuyoshi, Takayuki Suzuki
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Patent number: 9834694Abstract: A method of inkjet printing includes the steps of: printing a first ink onto a print medium, the first ink including a first self-dispersible pigment, the first ink having a first pigment content A; and subsequently printing a second ink onto the print medium at least partially over the first ink, the second ink including a second pigment and a polymeric dispersant encapsulating the second pigment, the second ink having a second pigment content B. The first self-dispersible pigment and the second pigment have a same color; the pigment content A of the first ink and the pigment content B of the overprinted second ink have a relationship 0.8?A/B?1.2; and a polymer acid value of the polymeric dispersant is in the range of 100 to 170.Type: GrantFiled: November 4, 2014Date of Patent: December 5, 2017Assignee: MEMJET TECHNOLOGY LIMITED.Inventors: Teruyuki Fukuda, Satoshi Tanaka, Adrian Bisson, Roger Davey, Richard Myors, Stephen Bernard, Philippa Read, Iain Blake, Steven Carter