公开(公告)号：US12104068B2

公开(公告)日：2024-10-01

申请号：US17913708

申请日：2021-03-31

Applicant: DNP FINE CHEMICALS CO., LTD.

Inventor： Ryouhei Oka ,  Yoshiya Maegawa ,  Keita Yoshiyuki ,  Karuna Iwasawa ,  Yuka Orikasa ,  Keishiro Yoshimori

IPC: C09D11/36 ,  C09D11/106 ,  C09D11/107 ,  C09D11/14 ,  C09D11/322 ,  C09D11/326 ,  C09D11/38

CPC classification number: C09D11/38 ,  C09D11/106 ,  C09D11/107 ,  C09D11/14 ,  C09D11/322 ,  C09D11/326 ,  C09D11/36

Abstract: A non-aqueous ink composition which has superior printing performance, such as continuous discharge stability, and also has excellent storage stability and excellent coloring properties, and with which printed matter having superior durability can be obtained. A non-aqueous ink composition discharged using an inkjet method, the composition containing an organic solvent, a colorant, and a resin, where the resin contains at least one resin selected from the group consisting of acrylic resins, vinyl chloride-vinyl acetate copolymer resins, and cellulose resins, and a resin having intrinsic viscosity at 25° C. of 90 mL/g or more accounts for up to 5 mass % of the entire resin.

公开(公告)号：US20240218194A1

公开(公告)日：2024-07-04

申请号：US18394639

申请日：2023-12-22

Applicant: Trustees of Boston University

Inventor： John William Boley ,  Javier M. Morales Ferrer ,  Stephanie Flores Zopf ,  Chloe Grace Kekedjian ,  Ramon Enrique Sanchez Cruz

IPC: C09D11/023 ,  B33Y10/00 ,  B33Y40/20 ,  B33Y70/10 ,  C09D11/102 ,  C09D11/14 ,  B22D23/00 ,  C08K3/04 ,  C08K3/105 ,  C08K3/36

CPC classification number: C09D11/023 ,  B33Y10/00 ,  B33Y40/20 ,  B33Y70/10 ,  C09D11/102 ,  C09D11/14 ,  B22D23/003 ,  C08K3/04 ,  C08K3/041 ,  C08K3/105 ,  C08K3/36 ,  C08K2201/001

Abstract: Methods and compositions for 3D and 4D printing inks exhibit desirable electrical and rheological properties. The compositions disclosed include a 3D printing ink employing a liquid metal emulsion and a method of creating a stretchable electronic device using the same. The compositions also include 4D printing inks and methods of tuning said inks to have desirable properties.

公开(公告)号：US11972901B2

公开(公告)日：2024-04-30

申请号：US17210593

申请日：2021-03-24

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Takashi Ohara

IPC: H01G4/12 ,  B41M3/00 ,  C04B35/622 ,  C04B35/64 ,  C09D11/033 ,  C09D11/037 ,  C09D11/14 ,  C09D11/322 ,  C09D11/36 ,  H01G4/008 ,  H01G4/012 ,  H01G4/232 ,  H01G4/248 ,  H01G4/30 ,  B05D1/26 ,  B05D1/32

CPC classification number: H01G4/1209 ,  B41M3/00 ,  C04B35/62218 ,  C04B35/64 ,  C09D11/033 ,  C09D11/037 ,  C09D11/14 ,  C09D11/322 ,  C09D11/36 ,  H01G4/0085 ,  H01G4/012 ,  H01G4/232 ,  H01G4/248 ,  H01G4/30 ,  B05D1/26 ,  B05D1/322 ,  C04B2235/6026

Abstract: A method to produce a multilayer ceramic electronic component includes forming supports by an ink jet printing method to produce a green multilayer ceramic capacitor. A green ceramic layer and outer electrodes of the multilayer ceramic electronic component are formed by the ink jet printing method while the supports define peripheries of the green ceramic layer and the outer electrodes. When fired, the green multilayer ceramic electronic component is converted to a sintered multilayer ceramic electronic component, and the supports disappear by heating.

公开(公告)号：US20240043711A1

公开(公告)日：2024-02-08

申请号：US18382630

申请日：2023-10-23

Applicant: C3 Nano, Inc.

Inventor： Ying-Syi Li ,  Xiqiang Yang ,  Yu Kambe ,  Xiaofeng Chen ,  Hua Gu ,  Steven Michael Lam ,  Melanie Maniko Inouye ,  Arthur Yung-Chi Cheng ,  Alex Da Zhang Tan ,  Christopher S. Scully ,  Ajay Virkar

IPC: C09D11/52 ,  H05K1/02 ,  H05K1/09 ,  H01B1/22 ,  C09D101/02 ,  C09D139/06 ,  B05D3/02 ,  B05D5/06 ,  H01B13/30 ,  C09D11/08 ,  C09D11/10 ,  C09D11/14 ,  G06F3/044 ,  H01B1/02 ,  B05D1/00 ,  B05D1/02 ,  B05D1/18 ,  B05D1/26 ,  B05D1/28 ,  C09D11/102 ,  C09D11/106 ,  C23C30/00

CPC classification number: C09D11/52 ,  H05K1/0274 ,  H05K1/097 ,  H01B1/22 ,  C09D101/02 ,  C09D139/06 ,  B05D3/0254 ,  B05D5/06 ,  H01B13/30 ,  C09D11/08 ,  C09D11/10 ,  C09D11/14 ,  G06F3/0445 ,  H01B1/02 ,  B05D1/005 ,  B05D1/02 ,  B05D1/18 ,  B05D1/265 ,  B05D1/28 ,  C09D11/102 ,  C09D11/106 ,  C23C30/00 ,  H05K2201/10151 ,  H05K2201/10128 ,  H05K2201/0108 ,  H05K2201/026 ,  G06F3/044 ,  G06F3/045

Abstract: Fusing nanowire inks are described that can also comprise a hydrophilic polymer binder, such as a cellulose based binder. The fusing nanowire inks can be deposited onto a substrate surface and dried to drive the fusing process. Transparent conductive films can be formed with desirable properties.

公开(公告)号：US20240034893A1

公开(公告)日：2024-02-01

申请号：US18267022

申请日：2022-04-01

Applicant: SUN CHEMICAL CORPORATION

Inventor： Paul Wallace ,  James Matthews

IPC: C09D11/106 ,  C09D11/322 ,  C09D11/14

CPC classification number: C09D11/106 ,  C09D11/322 ,  C09D11/14

Abstract: The present invention relates to an inkjet ink composition comprising a pigment colourant, a polymeric dispersant, a carbohydrate, water and an organic co-solvent, wherein the polymeric dispersant is selected from a poly (styrene-maleic acid) copolymer, a poly(styrene-maleamic acid) copolymer or a combination thereof.

公开(公告)号：US20230322006A1

公开(公告)日：2023-10-12

申请号：US18023921

申请日：2021-12-21

Applicant: BROTHER KOGYO KABUSHIKI KAISHA

Inventor： Takuya MIWA ,  Mami MURASE

IPC: B41M5/00 ,  C09D11/54 ,  C09D11/037 ,  C09D11/14 ,  C09D11/38 ,  D06P5/30 ,  D06P5/00 ,  D06P1/48

CPC classification number: B41M5/0017 ,  C09D11/54 ,  C09D11/037 ,  C09D11/14 ,  C09D11/38 ,  D06P5/30 ,  D06P5/002 ,  D06P1/48

Abstract: A pretreatment apparatus of the present disclosure is a pretreatment apparatus configured to perform pretreatment on a recording medium having permeability and to be applied with ink, including: a first applicator configured to apply an aqueous solution containing alginate to the recording medium; a second applicator configured to apply an aqueous solution containing a chelating agent to the recording medium; and a third applicator configured to apply a pretreatment agent containing a polyvalent metal salt to the recording medium, wherein the third applicator is configured to apply the pretreatment agent after the application of the aqueous solutions by the first applicator and the second applicator.

公开(公告)号：US11753557B2

公开(公告)日：2023-09-12

申请号：US17517354

申请日：2021-11-02

Applicant: Purdue Research Foundation

Inventor： Jeffrey Paul Youngblood ,  Reaz Chowdhury ,  Md Nuruddin

IPC: C09D11/14 ,  C09D11/106 ,  C09D101/02 ,  C09D129/04

CPC classification number: C09D11/14 ,  C09D11/106 ,  C09D101/02 ,  C09D129/04

Abstract: A method of large-scale continuous roll-to-roll fabrication of cellulose nanocrystal (CNC) coatings with controlled anisotropy, and CNC-coated flexible substrates prepared thereby. An order parameter of 0.78 is observed in CNC-poly(vinyl alcohol) (CNC-PVA) coating systems at 70% CNC loadings.

公开(公告)号：US20230057940A1

公开(公告)日：2023-02-23

申请号：US17875032

申请日：2022-07-27

Applicant: MANTLE INC.

Inventor： Fabio ZURCHER ,  Stephen T. CONNER ,  Christopher FLEMING ,  Mohammed Haouaoui

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

Abstract: Paste compositions for additive manufacturing and methods for the same are provided. The paste composition may include an organic vehicle, and one or more powders dispersed in the organic vehicle. The organic vehicle may include a solvent, a polymeric binder, a thixotropic additive, and a dispersant. The organic vehicle may be configured to provide the paste composition with a suitable viscosity. The organic vehicle may also be configured to provide a stable paste composition for a predetermined period of time.

公开(公告)号：US11535767B2

公开(公告)日：2022-12-27

申请号：US17417895

申请日：2019-11-28

Applicant: SHOEI CHEMICAL INC.

Inventor： Kousuke Nishimura ,  Naoto Shindo ,  Hiroshi Mashima ,  Yuji Akimoto

IPC: C09D11/52 ,  B22F1/107 ,  C09D11/033 ,  C09D11/037 ,  C09D11/14 ,  H01B1/22

Abstract: The present invention provides a silver paste containing at least a silver powder, a binder resin, and an organic solvent, wherein the silver powder contains a first silver powder having a D50 of 3.50 to 7.50 μm and a second silver powder having a D50 of 0.80 to 2.00 μm, where D50 represents a 50% value of a volume-based cumulative fraction obtained by laser diffraction particle size distribution measurement; a copper content of the whole silver powder is 10 to 5000 ppm by mass; a copper content of the second silver powder is 80 ppm by mass or more; and the first silver powder contains substantially no copper. The present invention provides a silver paste containing a powder in a high concentration and excellent in printability, and provides a silver conductor film that has a high filling factor, a high film density, high electrical conductivity, and excellent migration resistance.

公开(公告)号：US11530331B2

公开(公告)日：2022-12-20

申请号：US17420722

申请日：2019-12-30

Applicant: Sichuan University

Inventor： Chuhong Zhang ,  Wenbin Kang ,  Li Zeng ,  Shangwen Ling

IPC: C09D11/52 ,  B33Y70/00 ,  C09D11/033 ,  C09D11/037 ,  C09D11/08 ,  C09D11/102 ,  C09D11/106 ,  C09D11/14 ,  H01M4/04 ,  C09D11/02 ,  B41J2/21 ,  B33Y80/00 ,  H01M4/58 ,  H01M4/02

Abstract: A functional ink suitable for 3D printing and a preparation method thereof are provided. The ink includes the following components in parts by weight: 0.5-1.5 parts of a regulator, 1-5 parts of a conductive material, 0.1-0.5 parts of a crosslinking agent, 0.1-0.5 parts of a catalyst, and 10-80 parts of a solvent. The prepared functional ink has a self-healing function at room temperature, eliminating the interface resistance between printing layers and improving the mechanical strength between the layers. Moreover, the prepared functional ink has excellent electrical conductivity and a variety of electrical, magnetic, and electrochemical properties, and can be applied in the fields of functional materials and devices such as energy storage, electromagnetic shielding and stress sensing.