公开(公告)号：US20240343601A1

公开(公告)日：2024-10-17

申请号：US18294045

申请日：2022-06-24

Applicant: Mitsui Mining & Smelting Co., Ltd.

Inventor： Ryuji MOTONO ,  Shuhei HARA ,  Taihei KUMA

IPC: C01G41/02 ,  B82Y30/00 ,  B82Y40/00 ,  C09D1/00 ,  C09D7/20

CPC classification number: C01G41/02 ,  C09D1/00 ,  C09D7/20 ,  B82Y30/00 ,  B82Y40/00 ,  C01P2002/52 ,  C01P2004/64

Abstract: A tungstic acid solution of the present invention is a tungstic acid solution containing 0.1 to 40.0 mass % of tungsten in terms of WO3, and has a particle size (D50) of 20 nm or less as measured by particle size distribution measurement using a dynamic light scattering method. A production method of a tungstic acid solution of the present invention includes a step of adding an acidic tungsten aqueous solution containing 1 to 100 g/L of tungsten in terms of WO3 to a 10 to 30 mass % ammonia aqueous solution to generate a tungsten-containing precipitate, and a step of adding an organic nitrogen compound to a tungsten-containing precipitation slurry in which the tungsten-containing precipitate is formed into a slurry state to generate a tungstic acid solution.

公开(公告)号：US20240301215A1

公开(公告)日：2024-09-12

申请号：US18118853

申请日：2023-03-08

Applicant: Toyota Motor Engineering & Manufacturing North America, Inc.

Inventor： Michael P. Rowe ,  Frederick W. Mau, II

IPC: C09D5/33 ,  C09D5/02 ,  C09D7/20 ,  C09D7/40 ,  C09D7/61 ,  C09D175/04

CPC classification number: C09D5/004 ,  C09D5/021 ,  C09D5/028 ,  C09D7/20 ,  C09D7/61 ,  C09D7/67 ,  C09D175/04 ,  C08K3/04 ,  C08K2003/2248 ,  C08K2003/2265

Abstract: Disclosed here are a method of marking a dark-colored surface with a dark-colored LiDAR-reflective material and a marking composition comprising the dark-colored LiDAR-reflective material and a marking carrier. Particularly, the dark-colored LiDAR-reflective material comprises has a reflectivity in the visible spectrum of electromagnetic radiation that is ≤10% and a reflectivity in the near-IR and LiDAR spectrum of electromagnetic radiation that is ≥10%.

公开(公告)号：US12087576B2

公开(公告)日：2024-09-10

申请号：US17045304

申请日：2019-04-02

Applicant: NISSAN CHEMICAL CORPORATION

Inventor： Tokio Nishita ,  Rikimaru Sakamoto ,  Yasunobu Someya ,  Takahiro Kishioka

IPC: H01L21/02 ,  C09D7/20 ,  H01L23/29

CPC classification number: H01L21/02282 ,  C09D7/20 ,  H01L21/02164 ,  H01L21/02318 ,  H01L23/293

Abstract: Provided are: a composition for forming a coating film, the composition comprising (a) a polymer containing a structural unit represented by formula (1a) or (1b), and (b) a solvent including 51-99 mass % of water and 1-49 mass % of at least one organic solvent selected from the group consisting of propylene glycol monomethyl ether, propylene glycol monomethyl ether acetate, propylene glycol monoethyl ether, methyl 2-hydroxyisobutyrate, ethyl 3-ethoxypropionate, and ethyl lactate; and a method for manufacturing a semiconductor device using the same.

公开(公告)号：US12084591B2

公开(公告)日：2024-09-10

申请号：US17034025

申请日：2020-09-28

Applicant: Henkel IP & Holding GmbH

Inventor： Darragh Fitzpatrick ,  David Branagan ,  Lisa Kennedy ,  Rachel Hersee ,  Martin Smyth

IPC: C09D175/16 ,  B29C64/30 ,  B33Y40/20 ,  B33Y80/00 ,  C09D4/06 ,  C09D5/00 ,  C09D7/20 ,  C09D133/08 ,  C09D133/10

CPC classification number: C09D175/16 ,  B29C64/30 ,  B33Y40/20 ,  B33Y80/00 ,  C09D4/06 ,  C09D5/006 ,  C09D7/20 ,  C09D133/08 ,  C09D133/10

Abstract: Methods for manufacturing three-dimensional articles having reduced surface haze, by applying a coating to the surface of a three-dimensional article made by additive manufacturing are described.

公开(公告)号：US20240294776A1

公开(公告)日：2024-09-05

申请号：US18442166

申请日：2024-02-15

Applicant: Florida State University Research Foundation, Inc.

Inventor： John Akintola ,  Joseph Schlenoff

IPC: C09D5/16 ,  C08F212/08 ,  C08F212/14 ,  C08F226/02 ,  C08F226/06 ,  C08G61/12 ,  C08G65/26 ,  C08G65/40 ,  C08G75/029 ,  C08G75/14 ,  C08G75/20 ,  C09D7/20

CPC classification number: C09D5/1637 ,  C08F212/08 ,  C08F212/30 ,  C08F226/02 ,  C08F226/06 ,  C08G61/124 ,  C08G65/2636 ,  C08G65/4012 ,  C08G75/029 ,  C08G75/14 ,  C08G75/20 ,  C09D7/20 ,  C08G2650/40

Abstract: Described herein are articles coated with one or more polyelectrolyte complexes. The polyelectrolyte complexes have a high glass transition temperature when the coating is contacted with an aqueous medium. In one aspect, the coating has a glass transition temperature of at least 45° C. when in contact with an aqueous medium, which makes the coatings described herein as “glassy.” The coating compositions described herein are effective in reducing adhesion of organisms on the surface of the coated article, which makes the coatings an effective antifouling coating.

公开(公告)号：US20240279494A1

公开(公告)日：2024-08-22

申请号：US18560366

申请日：2022-03-28

Applicant: STELLA CHEMIFA CORPORATION

Inventor： Hiroya YAMAMOTO ,  Rui HASEBE ,  Megumi TOMISAKI ,  Masanori URAYA ,  Tetsuo NISHIDA ,  Keiichi NII ,  Keigo FUJIWARA

IPC: C09D7/61 ,  C09D5/00 ,  C09D5/02 ,  C09D7/20 ,  C09D7/40 ,  C09D7/45 ,  G02B1/11

CPC classification number: C09D7/61 ,  C09D5/006 ,  C09D5/027 ,  C09D7/20 ,  C09D7/45 ,  C09D7/67 ,  G02B1/11

Abstract: Provided are a liquid dispersion of fluoride particles having a refractive index lower than that of, for example, magnesium fluoride, the liquid dispersion being excellent in dispersibility and suitable for production of an optical film such as an antireflection film; a composition for forming an optical film; and an optical film. A liquid dispersion of fluoride particles according to the present invention contains: fluoride particles; an anionic surfactant as a dispersant for the fluoride particles; and an organic solvent, wherein the fluoride particles contain at least aluminum, an alkali metal, and an alkaline earth metal as an optional element in a composition of the fluoride particles, and the fluoride particles are dispersed in the organic solvent.

公开(公告)号：US20240279065A1

公开(公告)日：2024-08-22

申请号：US18567300

申请日：2022-05-24

Applicant: JEIO CO. LTD.

Inventor： Yo Sub KANG ,  Tae Woong KONG

IPC: C01B32/174 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/162 ,  C08K3/04 ,  C09D7/20 ,  C09D7/40 ,  C09D7/61 ,  C09D17/00 ,  H01G11/36 ,  H01G11/86 ,  H01M4/62

CPC classification number: C01B32/174 ,  C01B32/162 ,  C09D7/20 ,  C09D7/61 ,  C09D7/70 ,  C09D17/002 ,  C09D17/004 ,  H01G11/36 ,  H01G11/86 ,  H01M4/625 ,  B82Y30/00 ,  B82Y40/00 ,  C01B2202/22 ,  C01B2202/32 ,  C01B2202/36 ,  C01P2004/03 ,  C01P2006/22 ,  C08K3/041 ,  C08K2201/003 ,  C08K2201/006 ,  C08K2201/011

Abstract: Provided is a method for preparing a carbon nanotube dispersion including preparing a carbon nanotube bundle; post-processing the carbon nanotube bundle to reduce an average length of the carbon nanotube bundle to 50 μm or less; and dispersing the post-processed carbon nanotube bundle in a solution.

公开(公告)号：US12065586B2

公开(公告)日：2024-08-20

申请号：US18466962

申请日：2023-09-14

Applicant: THE BOEING COMPANY

Inventor： Patrick John Kinlen

IPC: C09D5/24 ,  C08G61/12 ,  C09D7/20 ,  C09D165/00

CPC classification number: C09D5/24 ,  C08G61/126 ,  C09D7/20 ,  C09D165/00 ,  C08G2261/11 ,  C08G2261/334 ,  C08G2261/41 ,  C08G2261/514 ,  C08G2261/792

Abstract: Polymerize ethylenedioxythiophene (EDOT) in a polymerization process using dinonylnaphthalenesulfonic acid (DNNSA) as the dopant and Fe(III) p-toluenesulfonate (Fe (III) p-TSA) as the oxidizing agent to produce an organically soluble polyethylenedioxythiophene (PEDOT).

公开(公告)号：US20240263035A1

公开(公告)日：2024-08-08

申请号：US18290324

申请日：2022-05-24

Applicant: Arkema Inc.

Inventor： Lei YANG ,  Wenjun WU ,  Jeffrey A. SCHNEIDER

IPC: C09D133/08 ,  C08F220/18 ,  C08K3/22 ,  C08K3/34 ,  C08K5/5419 ,  C08L1/02 ,  C09D7/20 ,  C09D7/43

CPC classification number: C09D133/08 ,  C08F220/1804 ,  C08K3/22 ,  C08K3/34 ,  C08K5/5419 ,  C08L1/02 ,  C09D7/20 ,  C09D7/43 ,  C08K2003/2241

Abstract: An aqueous composition for coating cementitious or masonry substrates is provided. When dried, the coating composition has high gloss and low dirt pick-up. The composition includes at least one emulsified polymeric binder; at least one water-soluble silicate; at least one alkyl siliconate; at least one pigment, optionally at least one filler; optionally at least one paint additive; and water. The pigment volume concentration (PVC) of the aqueous composition is 40 weight % or less.

公开(公告)号：US12057601B2

公开(公告)日：2024-08-06

申请号：US17424972

申请日：2020-01-22

Applicant: RICOH COMPANY, LTD.

Inventor： Kohji Matsuoka ,  Ryuji Higashi ,  Masahiro Masuzawa ,  Hideo Yanagita

IPC: C09D7/40 ,  C09D7/20 ,  C09D7/61 ,  C09D187/00 ,  H01M50/486 ,  C08K3/22

CPC classification number: H01M50/486 ,  C09D7/20 ,  C09D7/61 ,  C09D7/69 ,  C09D187/005 ,  C08K2003/2227 ,  C08K2201/005

Abstract: A disclosed liquid composition includes particles; a resin; a solvent A; and a solvent B differing from the solvent A, wherein a surface tension with respect to air at 25° C. is 25 mN/m or more and less than 50 mN/m, a 90% diameter is 2.5 μm or less, and a median diameter is 1 μm or less.