公开(公告)号：US11969750B2

公开(公告)日：2024-04-30

申请号：US17846551

申请日：2022-06-22

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Kazuki Tanaka ,  Shinji Tani ,  Tsuyoshi Yamaguchi

IPC: B29C64/393 ,  B05B5/00 ,  B05B5/08 ,  B05D1/04 ,  B29C64/295 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  G05B19/4155

CPC classification number: B05D1/045 ,  B05B5/004 ,  B05B5/082 ,  B05D2201/02

Abstract: A painting target surface of a resin bumper is painted by discharging a paint mist from a spray gun toward the painting target surface with a charged conductor arranged in contact with an opposite side to the painting target surface. The paint mist is uncharged or is charged with electric charges having an opposite polarity to that of the conductor and at a potential having a lower absolute value than that of the conductor.

公开(公告)号：US11958954B2

公开(公告)日：2024-04-16

申请号：US17260809

申请日：2019-07-17

Applicant: KURARAY CO., LTD.

Inventor： Tadahito Fukuhara ,  Tatsuya Tanida

IPC: C08J7/048 ,  B05D7/04 ,  B32B7/12 ,  B32B27/08 ,  B32B27/30 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  C08F216/02 ,  C08F216/06 ,  C08J7/04 ,  C09D129/04

CPC classification number: C08J7/048 ,  B05D7/04 ,  C08F216/06 ,  C08J7/0427 ,  B05D2201/02 ,  B05D2350/60 ,  B05D2401/20 ,  B05D2507/015 ,  B32B7/12 ,  B32B27/08 ,  B32B27/304 ,  B32B27/306 ,  B32B27/308 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B2250/02 ,  B32B2250/24 ,  B32B2255/10 ,  B32B2255/26 ,  C08F216/02 ,  C08J7/042 ,  C08J2367/02 ,  C08J2423/08 ,  C09D129/04 ,  Y10T428/3175 ,  Y10T428/31797 ,  Y10T428/31909 ,  Y10T428/31913

Abstract: There is provided a multilayer structure comprising a layer (A) containing an ethylene-vinyl alcohol copolymer having an ethylene unit content of 1 mol % or more and less than 20 mol %, a viscosity-average polymerization degree of 200 to 5000, and a saponification degree of 80 to 99.7 mol %, wherein a block character of ethylene units is 0.90 to 0.99; and a layer (B) containing at least one resin selected from the group consisting of a polyolefin resin, a polyester resin and a polyamide resin. Such a multilayer structure has excellent oxygen-gas barrier performance. In addition, an aqueous solution containing the ethylene-vinyl alcohol copolymer exhibits excellent viscosity stability even after long-term storage. Therefore, even after a long period of time from preparation of the aqueous solution, it can be uniformly applied to a substrate and thus, a multilayer structure having excellent oxygen-gas barrier performance can be provided.

公开(公告)号：US11958074B2

公开(公告)日：2024-04-16

申请号：US17424308

申请日：2019-12-18

Applicant: KANSAI PAINT CO., LTD. ,  NISSAN MOTOR CO., LTD.

Inventor： Tatsuo Ohnuki ,  Kenichi Umezawa ,  Junpei Suzuki ,  Tomoyuki Okamoto ,  Chie Michiura ,  Takamitsu Ono ,  Yoshiaki Tomiyama

IPC: B05D7/26 ,  B05D7/00 ,  B05D7/02 ,  B05D7/14 ,  C08F212/08 ,  C08F220/14 ,  C08F220/18 ,  C08F220/56 ,  C08G18/62 ,  C08G18/77 ,  C08G18/79 ,  C08K3/013 ,  C08K3/36 ,  C08K9/06

CPC classification number: B05D7/572 ,  B05D7/02 ,  B05D7/14 ,  C08F212/08 ,  C08F220/14 ,  C08F220/1802 ,  C08F220/1804 ,  C08F220/56 ,  C08G18/6254 ,  C08G18/775 ,  C08G18/798 ,  C08K3/013 ,  C08K3/36 ,  C08K9/06 ,  B05D2201/02 ,  B05D2202/00 ,  B05D2401/20 ,  B05D2425/01 ,  B05D2425/02 ,  B05D2425/03 ,  B05D2451/00 ,  B05D2502/00 ,  B05D2503/00 ,  B05D2508/00 ,  B05D2601/22 ,  C08K2201/003 ,  C08K2201/011

Abstract: A method includes a step of applying an aqueous 2-package type first colored paint to form an uncured first colored coating film; a step of applying an aqueous 1-package type second colored paint to form an uncured second colored coating film; a step of applying a solvent-based 2-package type clear paint to form an uncured clear coating film; and a step of heating the uncured first colored coating film, the uncured second colored coating film and the uncured clear coating film to 75 to 100° C. to simultaneously cure these films. The solvent-based 2-package type clear paint contains a hydroxyl group-containing acrylic resin and a polyisocyanate compound in a ratio of 1.5 to 2.0 equivalents of isocyanate groups in the polyisocyanate compound relative to 1 equivalent of hydroxyl groups in the hydroxyl group-containing acrylic resin.

公开(公告)号：US20240033778A1

公开(公告)日：2024-02-01

申请号：US17964326

申请日：2022-10-12

Applicant: Space Engineering University

Inventor： Jifei YE ,  Baoyu XING ,  Yanji HONG ,  Sibo WANG ,  Nanlei LI

IPC: B05D3/14 ,  B05D3/10

CPC classification number: B05D3/144 ,  B05D3/101 ,  B05D2201/02

Abstract: Provided is a preparation method for a double-layer working medium target tape with a plasma-enhanced interfacial bonding force for a micro laser thruster. Aiming at the problem that in an existing micro laser thruster, when a working medium is ablated by a laser beam, due to a weak interlayer interfacial bonding force between a transparent film substrate and the coating working medium, sputtering or bulging occurs, which remarkably reduces propulsive performance, a method for treating a surface of a transparent film substrate with a low-temperature plasma is used to increase surface energy of a film and an adhesive force of a working medium layer on a surface of the film, thereby enhancing the interlayer interfacial bonding force. According to the method in the present disclosure, the transparent film substrate is treated with the low-temperature plasma.

公开(公告)号：US20240001402A1

公开(公告)日：2024-01-04

申请号：US18253414

申请日：2021-12-09

Applicant: KOLON INDUSTRIES, INC

Inventor： Ah Reum HAN ,  Chang Won

IPC: B05D7/00 ,  C09D183/08 ,  C09D7/63

CPC classification number: B05D7/52 ,  C09D183/08 ,  C09D7/63 ,  B05D2201/02 ,  B05D2503/00 ,  B05D2518/10

Abstract: The present invention relates to a moisture and oxygen barrier laminate with improved durability and flexibility. According to the present invention, there is provided a laminate, comprising: an inorganic barrier layer and a protective layer sequentially formed on one surface of a transparent substrate, wherein the protective layer includes an organic copolymer containing a repeating unit derived from a siloxane compound. The laminate according to the present invention can maintain excellent interlayer adhesion even when deformation such as bending is applied, thereby exhibiting excellent moisture and oxygen barrier properties.

公开(公告)号：US11840548B2

公开(公告)日：2023-12-12

申请号：US17404417

申请日：2021-08-17

Applicant: SCI RESOURCE PLATFORM INC.

Inventor： Daniel Foucher ,  Alexander Gabriel Caschera ,  Joseph Bedard

IPC: C07F9/54 ,  C09D5/14 ,  C09D7/80 ,  B05D3/06 ,  C09D7/63

CPC classification number: C07F9/5407 ,  B05D3/067 ,  C07F9/5442 ,  C09D5/14 ,  C09D7/63 ,  C09D7/80 ,  B05D2201/02

Abstract: The attachment and proliferation of antibiotic resistant, biofilm-forming bacteria to oft-handled material surfaces has emerged as a growing concern, particularly in the biomedical, healthcare and food packaging industries. UV-curable phosphoniums bearing benzophenone anchors have been synthesized with a variety of alkyl, aryl, and fluoroalkyl functional groups at phosphorus to probe their efficacy as thermally stable antimicrobial additives in plastics or as surface coatings. In an embodiment, a phosphonium compound having the following formula has been synthesized:




in which R is a phosphine group substituted with alkyl, aryl, substituted alkyl, substituted aryl, heteroalkyl or any combination thereof. These materials maintained the ability to kill biofilm-forming bacteria even after being subject to abrasion processes, demonstrating the potential to serve as long-term antimicrobial materials.

公开(公告)号：US20230365833A1

公开(公告)日：2023-11-16

申请号：US18246170

申请日：2021-09-22

Applicant: BASF COATINGS GMBH

Inventor： Florian BRAUCKMANN ,  Michael RICHERT ,  Andreas POPPE ,  Wolfgang DUSCHEK

IPC: C09D175/04 ,  C09D7/65 ,  C09D7/61 ,  C09D167/04 ,  C09D133/08 ,  C09D7/20 ,  B05D1/04 ,  B05D3/02

CPC classification number: C09D175/04 ,  C09D7/65 ,  C09D7/61 ,  C09D167/04 ,  C09D133/08 ,  C09D7/20 ,  B05D1/04 ,  B05D3/0272 ,  B05D2508/00 ,  B05D2503/00 ,  B05D2502/00 ,  B05D2201/02

Abstract: Disclosed herein is an aqueous, one-pack coating composition including a polymer, a crosslinking agent, a polymeric surface-active agent, and an organic rheology control agent. The total solids content of the coating composition is from 7.5-11.5 wt.-%; the viscosity at 23° C. is from 2000-12000 mPas at a shear rate of 0.1 s-1¬; the amount of the polymeric surface-active agent is from 0.5-25 wt.-% based on the total solids content of the coating composition; the amount of the organic rheology control agent is from 5-12 wt.-% based on the total solids content of the coating composition; and the coating composition does not contain platelet-shaped particulate material having a median particle size of 2 μm or more. Further disclosed herein are methods of producing a coating and applying the coating with a device producing a coating composition jet, and substrates coated by the methods.

公开(公告)号：US11739188B2

公开(公告)日：2023-08-29

申请号：US16991171

申请日：2020-08-12

Applicant: Research & Business Foundation Sungkyunkwan University

Inventor： Hyoung Won Baac ,  Pil Gyu Sang ,  Jeong Min Heo

IPC: C08J5/18 ,  C08K3/04 ,  B05D7/00 ,  C08L83/04 ,  B32B27/08 ,  B32B27/18 ,  B32B27/28 ,  A61B5/00 ,  B82Y20/00 ,  B82Y30/00 ,  B82Y40/00

CPC classification number: C08J5/18 ,  A61B5/0095 ,  B05D7/546 ,  B32B27/08 ,  B32B27/18 ,  B32B27/283 ,  C08K3/041 ,  C08L83/04 ,  B05D2201/02 ,  B05D2301/00 ,  B05D2518/12 ,  B32B2250/02 ,  B32B2250/24 ,  B32B2313/04 ,  B32B2383/00 ,  B32B2535/00 ,  B82Y20/00 ,  B82Y30/00 ,  B82Y40/00

Abstract: A method for manufacturing a photoacoustic ultrasound generator includes forming an uncured prepolymer polydimethylsiloxane (PDMS) film on a substrate, spraying a solution of light-absorbing nano-particles onto a surface of the uncured PDMS film, and then permeating and diffusing the light-absorbing nano-particles into the uncured PDMS film; and curing the uncured PDMS film containing the light-absorbing nano-particles distributed therein to form a composite film of nano-particles and PDMS.

公开(公告)号：US20230233126A1

公开(公告)日：2023-07-27

申请号：US18096373

申请日：2023-01-12

Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY

Inventor： Changhyun PANG ,  Hyeongho MIN ,  Jinhyung KIM ,  Da Wan KIM

IPC: A61B5/257 ,  B05D1/12 ,  B05D5/06 ,  A61B5/28 ,  A61B5/01

CPC classification number: A61B5/257 ,  B05D1/12 ,  B05D5/062 ,  A61B5/28 ,  A61B5/01 ,  B05D2201/02 ,  A61B2562/12

Abstract: Disclosed are a skin-attachable adhesive patch mimicking a leg structure of a diving beetle and having excellent skin-attachment ability even in a dry or wet condition, and a method for manufacturing the same. The skin-attachable adhesive patch includes a substrate; a plurality of negative pressure chambers formed on a surface of the substrate, wherein each of the plurality of negative pressure chambers has a truncated hollow sphere structure; a micro-wrinkle layer formed on at least a portion of a remaining area of the substrate except for an area thereof where the negative pressure chambers are formed; and a patterned carbon particle layer formed on the micro-wrinkle layer.

公开(公告)号：US11685799B2

公开(公告)日：2023-06-27

申请号：US16915364

申请日：2020-06-29

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Takuya Isogai

IPC: C08F220/18 ,  C08F2/22 ,  C08F2/44 ,  C08F251/02 ,  C09D7/40 ,  C09D7/61 ,  B05D7/02 ,  C08F212/36 ,  C09D101/02

CPC classification number: C08F220/18 ,  B05D7/02 ,  C08F2/22 ,  C08F2/44 ,  C08F212/36 ,  C09D7/61 ,  C09D7/69 ,  C09D101/02 ,  B05D2201/02 ,  B05D2502/00 ,  B05D2518/00 ,  C08J2333/08 ,  C08J2333/10

Abstract: Composite particles comprising at least one type of polymer particles having surfaces that have thereon coatings formed of finely-disintegrated cellulose, with the polymer particles and the finely-disintegrated cellulose being inseparably bonded together.