公开(公告)号：US11891533B2

公开(公告)日：2024-02-06

申请号：US17605805

申请日：2019-04-26

Applicant: KAO CORPORATION

Inventor： Tomohide Yoshida ,  Kosuke Muto

IPC: C09D11/52 ,  B41M5/00 ,  C09D11/033 ,  C09D11/037 ,  C09D11/102 ,  C09D11/322 ,  C09D11/36

CPC classification number: C09D11/52 ,  B41M5/0023 ,  C09D11/033 ,  C09D11/037 ,  C09D11/102 ,  C09D11/322 ,  C09D11/36

Abstract: The present invention relates to a metal fine particle-containing ink containing metal fine particles (a) dispersed therein with a polymer B, in which the ink contains an ink solvent S; a difference ΔSP (|SP(S)−SP(B)|) between solubility parameters of the solvent S and the polymer B is not more than 1.5 (cal/cm3)0.5 wherein SP(S) and SP(B) are a solubility parameter of the ink solvent S and a solubility parameter of the polymer B, respectively, as measured by a Fedors method; and the SP(B) is not less than 9.5 (cal/cm3)0.5 and not more than 10.5 (cal/cm3)0.5, as well as a method for producing a printed material, which includes the step of applying the metal fine particle-containing ink to a printing substrate to form a metal coating film of the ink on the printing substrate under ordinary-temperature environments, thereby obtaining the printed material.

公开(公告)号：US20240018379A1

公开(公告)日：2024-01-18

申请号：US18352210

申请日：2023-07-13

Applicant: Advanced Echem Materials Company Limited

Inventor： Chun-Kuan Tai ,  Ya-Qian Chen ,  Yu-Chun Chen

IPC: C09D11/50 ,  C09D11/322 ,  C09D11/38 ,  C09D11/36 ,  C09D11/101 ,  C09D11/107 ,  C09D11/037 ,  C09D11/033 ,  G02F1/1335 ,  G02F1/13357

CPC classification number: C09D11/50 ,  C09D11/322 ,  C09D11/38 ,  C09D11/36 ,  C09D11/101 ,  C09D11/107 ,  C09D11/037 ,  C09D11/033 ,  G02F1/133614 ,  G02F1/133621

Abstract: A photosensitive resin composition, a cured product and a manufacturing method thereof, a light conversion layer and a light emitting device are provided. The photosensitive resin composition includes a resin (A), an ethylenically unsaturated monomer (B), a photopolymerization initiator (C), a pigment (D) and a solvent (E). The resin (A) includes an alkali-soluble resin (A-1), other resin (A-2) or the combination thereof. The alkali-soluble resin (A-1) includes a structural unit represented by the following formula (A1). The photopolymerization initiator (C) includes a compound represented by the following formula (C1).




In formula (A1) and formula (C1), the definition of each substituent is the same as that in the detailed description.

公开(公告)号：US11866601B2

公开(公告)日：2024-01-09

申请号：US17409926

申请日：2021-08-24

Applicant: Seiko Epson Corporation

Inventor： Yuta Asakawa ,  Mitsuaki Kosaka ,  Akira Mizutani ,  Akiko Matsuzaki

IPC: C09D11/54 ,  C09D11/107 ,  B41M5/00 ,  C09D11/38 ,  C09D11/40 ,  C09D11/033 ,  B41J2/21

CPC classification number: C09D11/54 ,  B41J2/2107 ,  B41J2/2114 ,  B41M5/0023 ,  C09D11/033 ,  C09D11/107 ,  C09D11/38 ,  C09D11/40

Abstract: An ink set includes an ink composition and a treatment liquid composition. Each of the ink composition and the treatment liquid composition is used for printing by being applied onto a printing medium by an ink jet method. The ink composition is a water-based composition containing a coloring material and a surfactant. The treatment liquid composition is a water-based composition containing a flocculant and a surfactant. Any one of the ink composition and the treatment liquid composition contains a nitrogen-containing solvent. Each of the surfactant contained in the ink composition and the surfactant contained in the treatment liquid composition includes a silicone surfactant whose 0.1 mass % aqueous solution has a surface tension of 32 mN/m or less. Any one of the surfactant contained in the ink composition and the surfactant contained in the treatment liquid composition includes a silicone surfactant whose 0.1 mass % solution in a nitrogen-containing solvent has a surface tension of 32 mN/m or less.

公开(公告)号：US11866600B2

公开(公告)日：2024-01-09

申请号：US17311066

申请日：2019-11-22

Applicant: KAO CORPORATION

Inventor： Teruyuki Fukuda

IPC: C09D11/54 ,  B41M7/00 ,  C09D11/033 ,  C09D11/102 ,  C09D11/107 ,  C09D11/30

CPC classification number: C09D11/54 ,  B41M7/0027 ,  C09D11/033 ,  C09D11/102 ,  C09D11/107 ,  C09D11/30

Abstract: The present invention relates to a method for forming a coating film including a step 1 of applying a liquid composition I containing a solvent A, a solvent B, and a polymer C to a base material; and a step 2 of applying droplets of a liquid II containing water to the liquid composition I on the base material as applied in the step 1, 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, the polymer C is soluble in the solvent Abut insoluble in the solvent B, and an average diameter d of the droplets applied in the step 2 is 0.01 μm or more and 50 μm or less.

公开(公告)号：US20230416552A1

公开(公告)日：2023-12-28

申请号：US18212297

申请日：2023-06-21

Applicant: C3 Nano, Inc.

Inventor： Xiqiang Yang ,  Arthur Yung-Chi Cheng ,  Michael Fang ,  Pei-Kang Liu ,  Ajay Virkar

IPC: C09D11/52 ,  C09D11/037 ,  C09D11/033 ,  C09D11/14

CPC classification number: C09D11/52 ,  C09D11/037 ,  C09D11/033 ,  C09D11/14

Abstract: Room temperature processing has successfully resulted in highly conductive coatings formed from silver nanowires with a cellulose binder. The conductive coatings can be formed with silver salts to fuse the silver nanowires into a unitary fused metal nanostructured network. Even without added silver salts, low sheet resistance values can be obtained. Room temperature processing can be effective over a range of transmittance values from highly transparent to modestly transparent to translucent to opaque. The ability to form the transparent coatings opens the processing to a wide range of substrates that are not processible with higher process temperatures.

公开(公告)号：US20230407123A1

公开(公告)日：2023-12-21

申请号：US18317905

申请日：2023-05-15

Applicant: Nikolay Frick

Inventor： Nikolay Frick

IPC: C09D11/52 ,  C09D11/322 ,  C09D11/36 ,  C09D11/037 ,  C09D11/106 ,  C09D11/033 ,  H03K17/56 ,  B41M5/00

CPC classification number: C09D11/52 ,  C09D11/322 ,  C09D11/36 ,  C09D11/037 ,  C09D11/106 ,  C09D11/033 ,  H03K17/56 ,  B41M5/00

Abstract: Nanoparticle ink compositions are disclosed. The nanoparticle ink compositions are printable. The nanoparticle ink compositions include a highly resistive nanoparticle and a conductive nanoparticle in a carrier. Methods of manufacturing microscale assemblies are also disclosed. The methods include printing at least one layer of a nanoparticle ink composition onto a substrate adjacent at least one metallic or conductive electrode. The microscale assemblies form at least one component of a neuromorphic computing chip, a photonic or chemical sensor, or a quantum computation chip. The microscale assemblies exhibit properties of a nanoscale assembly. Switching matrix to produce wide range of circuit configurations is disclosed.

公开(公告)号：US11845872B2

公开(公告)日：2023-12-19

申请号：US17869373

申请日：2022-07-20

Applicant: Nissin Chemical Industry Co., Ltd.

Inventor： Tomoyuki Nishikawa

IPC: C09D11/326 ,  C09D11/38 ,  C09D11/328 ,  C09D11/102 ,  C09D11/037 ,  C09D11/033 ,  C09K23/38

CPC classification number: C09D11/326 ,  C09D11/033 ,  C09D11/037 ,  C09D11/102 ,  C09D11/328 ,  C09D11/38 ,  C09K23/38

Abstract: There are provided a dispersion composition containing: (A) from 85 to 99.89% by weight of a dispersant (except for the following (B) and (C)); (B) from 0.01 to 5% by weight of an acetylene glycol and/or an acetylene glycol ethoxylate; and (C) from 0.1 to 10% by weight of one or two or more types selected from polyoxy (ethylene-propylene) block polymers having a weight average molecular weight of from 1,500 to 20,000, a content of ethylene oxide of from 20 to 90% by weight, and a content of propylene oxide of from 10 to 80% by weight: a dispersion and an ink composition using the same, and a method of producing the same.

公开(公告)号：US20230401981A1

公开(公告)日：2023-12-14

申请号：US17835405

申请日：2022-06-08

Applicant: Plus Brand Industries Inc.

Inventor： Moises Santillon

IPC: G09F3/00 ,  B41M1/04 ,  B41M3/14 ,  C09D11/033 ,  C09D11/101 ,  G09F19/12

CPC classification number: G09F3/0291 ,  B41M1/04 ,  B41M3/14 ,  C09D11/033 ,  C09D11/101 ,  G09F19/12

Abstract: A scratch-off coating is provided which includes a first layer of ink comprised of a water-based ink; and a second layer of ink comprised of an ultraviolet-cured ink layered over said first layer of ink, wherein upon application of a scratching force said first layer of ink and said second layer of ink are removable from a surface on which said first layer of ink and said second layer of ink are applied.

公开(公告)号：US20230399533A1

公开(公告)日：2023-12-14

申请号：US18031882

申请日：2021-10-05

Applicant: DAEDONG CO., LTD.

Inventor： Seung Taeg LEE ,  Cheol Joo LEE ,  Hee Jung NOH ,  Gyeong Min KIM ,  Ji Yong LEE

IPC: C09D11/52 ,  C09D11/037 ,  C09D11/033 ,  H05K1/02 ,  H05K1/09 ,  H05K3/10

CPC classification number: C09D11/52 ,  C09D11/037 ,  C09D11/033 ,  H05K1/0296 ,  H05K1/092 ,  H05K3/10

Abstract: The present disclosure relates to a conductive aqueous ink composition for filling in an engraved micropattern, conductor-filled micropatterns fabricated using same, and a conductive device comprising same, wherein the conductive aqueous ink composition is conductive aqueous ink to be used for filling in an engraved micropattern formed on a substrate and can be applied to plastic bases, etc., and improve working environments due to low temperature sintering. The ink composition comprises: metal nanoparticles (A) protected by a dispersion stabilizer and ranging in particle size from 5 to 50 nm, metal particles (B) ranging in particle size from 100 to 900 nm; and a water-soluble solvent (C) having a boiling point of at least 150° C., the dispersion stabilizer containing a protective polymer composed of branched polyalkylene imine segments and polyoxyalkylene segments and an amine acid salt composed of an amine and an inorganic acid.

公开(公告)号：US11840635B2

公开(公告)日：2023-12-12

申请号：US17435720

申请日：2019-10-11

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Jie Zheng ,  Dennis Z. Guo

IPC: C09D11/54 ,  B41J3/407 ,  B41M7/00 ,  C09D11/033 ,  C09D11/102 ,  C09D11/107 ,  C09D11/38 ,  C09D11/40 ,  D06P1/52 ,  D06P5/00 ,  D06P5/20 ,  D06P5/30

CPC classification number: C09D11/54 ,  B41J3/4078 ,  B41M7/0018 ,  C09D11/033 ,  C09D11/102 ,  C09D11/107 ,  C09D11/38 ,  C09D11/40 ,  D06P1/525 ,  D06P1/5278 ,  D06P1/5285 ,  D06P5/002 ,  D06P5/2072 ,  D06P5/30

Abstract: A fixer fluid can include a fixer vehicle with water, an NH-type or N-alkylated lactam co-solvent, and a phosphate ester surfactant. The fixer fluid can further include from 0.5 wt % to 12 wt % an azetidinium-containing polyamine polymer dispersed in the fixer vehicle.