公开(公告)号：US12102697B2

公开(公告)日：2024-10-01

申请号：US18490074

申请日：2023-10-19

Applicant: Imam Abdulrahman Bin Faisal University

Inventor： Mohammed Moustafa Ahmed Gad ,  Reem Abualsaud ,  Ahmed Mohamed Rahoma ,  Shaimaa Mohamed Said Fouda ,  Ahmad M. Al-Thobity

IPC: A61K6/70 ,  A61C8/00 ,  A61K6/17 ,  A61K6/891 ,  B82Y5/00 ,  C08K3/015 ,  C08K3/08 ,  C08K3/22 ,  C08L33/10

CPC classification number: A61K6/70 ,  A61C8/0013 ,  A61C8/0095 ,  A61K6/17 ,  A61K6/891 ,  C08K3/015 ,  C08K3/08 ,  C08K3/22 ,  C08L33/10 ,  B82Y5/00 ,  C08K2003/0806 ,  C08K2003/2244 ,  C08K2201/011

Abstract: Base material arrangements having at least two layers can accommodate the addition of antifungal material (nanofiller), such as in denture base resin without significantly compromising the mechanical properties and/or translucency of the base material arrangements. Antifungal agents such as nanosilver and nanozirconia can be used to modify a surface layer of the material arrangements, such as the denture base, to overcome certain known shortcomings of the modified materials, e.g., typical acrylic resins containing nanosilver and nanozirconia.

公开(公告)号：US20240318009A1

公开(公告)日：2024-09-26

申请号：US18574490

申请日：2021-08-31

Applicant: WANHUA CHEMICAL GROUP CO., LTD.

Inventor： Jie YANG ,  Guanjun LOU

IPC: C09D5/03 ,  B29B7/00 ,  B29B7/36 ,  B29K21/00 ,  B29K23/00 ,  B29K25/00 ,  B29K33/00 ,  B29K69/00 ,  B29K77/00 ,  B29K105/16 ,  B29K505/02 ,  B29K507/00 ,  B33Y70/00 ,  C08J3/20 ,  C08K3/22 ,  C08K3/34 ,  C08K3/36

CPC classification number: C09D5/033 ,  B29B7/007 ,  B29B7/36 ,  C08J3/203 ,  C08K3/22 ,  C08K3/34 ,  C08K3/346 ,  C08K3/36 ,  B29K2021/003 ,  B29K2023/00 ,  B29K2025/06 ,  B29K2033/08 ,  B29K2069/00 ,  B29K2077/00 ,  B29K2105/162 ,  B29K2505/02 ,  B29K2507/00 ,  B33Y70/00 ,  C08J2300/22 ,  C08J2323/12 ,  C08J2375/04 ,  C08K2003/2227 ,  C08K2003/2241 ,  C08K2201/011

Abstract: Disclosed herein are a polymer composite, a preparation method therefor and an application thereof. The polymer composite comprises the following components in parts by weight: 100 parts polymer powder, 0.1-3 parts nanoparticle A, and 0.05-1.5 parts nanoparticle B. The particle size of nanoparticle A is smaller than that of nanoparticle B, and the mass ratio of nanoparticle A to nanoparticle B is (1-9):1. The small-particle size and large-particle size nanoparticles used in the present application are compounded in a specific ratio, and the two act synergistically as flow agents for the polymer powder, so that the polymer composite has excellent fluidity, permeability and high temperature stability.

公开(公告)号：US12084550B2

公开(公告)日：2024-09-10

申请号：US17252640

申请日：2018-07-26

Applicant: EXCITON PHARMA CORP.

Inventor： Carla Jehan Catherine Spina ,  Johanny Elizabeth Notarandrea Alfonzo

IPC: C08J3/22 ,  C08K3/22 ,  C08K3/28 ,  C08K3/36 ,  B82Y30/00 ,  B82Y40/00

CPC classification number: C08J3/226 ,  C08K3/22 ,  C08K3/28 ,  C08K3/36 ,  B82Y30/00 ,  B82Y40/00 ,  C08J2383/04 ,  C08K2003/2241 ,  C08K2201/011

Abstract: Compositions include a hydrophobic continuous phase having a powdery oxidizing agent (e.g. silver oxynitrate) and a disperse hydrophilic phase comprising at least one hydrophilic substance (e.g. fumed silica) that maintain antimicrobial/anti-biofilm activities; and methods for preparing and using same.

公开(公告)号：US20240284097A1

公开(公告)日：2024-08-22

申请号：US18324179

申请日：2023-05-26

Applicant: AAC Technologies (Nanjing) Co., Ltd.

Inventor： Yuanwei Su ,  Hezhi Wang ,  Changliang Wang

IPC: H04R1/28 ,  B29C67/24 ,  C08J5/24 ,  C08K3/34 ,  C08K7/00 ,  C09K5/14

CPC classification number: H04R1/288 ,  B29C67/248 ,  C08J5/243 ,  C08J5/249 ,  C08K3/34 ,  C08K7/00 ,  C09K5/14 ,  B29K2105/162 ,  B29K2507/04 ,  B29K2509/00 ,  B29K2707/04 ,  C08J2309/06 ,  C08J2333/04 ,  C08J2363/00 ,  C08J2375/04 ,  C08J2383/04 ,  C08K2003/343 ,  C08K2201/001 ,  C08K2201/005 ,  C08K2201/011

Abstract: The present disclosure provides a thermally-conductive and sound-absorbing composite material and a preparation method thereof and a speaker. The thermally-conductive and sound-absorbing composite material includes the following components by mass percent: 10-80% of an activated carbon felt, 5-75% of zeolite particles, 1-80% of graphene particles and 5-40% of an adhesive, where the activated carbon felt serves as a skeleton; the graphene particles are bonded to an activated carbon fiber surface of the activated carbon felt through the adhesive; and the zeolite particles are bonded to surfaces of the graphene particles and the activated carbon fiber surface of the activated carbon felt through the adhesive. The thermally-conductive and sound-absorbing composite material provided by the present disclosure has excellent heat conductivity, excellent sound absorption performance, and a desirable mechanical strength.

公开(公告)号：US20240280728A1

公开(公告)日：2024-08-22

申请号：US18422625

申请日：2024-01-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JIYUN PARK ,  Tae Min KIM ,  Dong Geun SHIN ,  Gi Hoon YANG ,  Seul Gee LEE ,  Seung Hee LEE ,  Ho LIM

IPC: G02B1/111 ,  C08K7/26 ,  C08L83/08 ,  G02B1/14

CPC classification number: G02B1/111 ,  C08K7/26 ,  C08L83/08 ,  G02B1/14 ,  C08K2201/003 ,  C08K2201/011

Abstract: A low-reflection film includes: a hard coating layer; and a first refraction layer, a second refraction layer, and a third refraction layer having different refractive indexes and stacked on the hard coating layer, in which the refractive index of the third refraction layer positioned furthest from the hard coating layer is a lowest, and the third refraction layer includes a compound represented by Chemical Formula 1, a compound represented by Chemical Formula 2, and a hollow material.

公开(公告)号：US20240270984A1

公开(公告)日：2024-08-15

申请号：US18610748

申请日：2024-03-20

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Masashi KOYANAGI

IPC: C09D5/24 ,  C01B32/907 ,  C08K9/02 ,  C09D7/40 ,  C09D7/62 ,  H01B1/20

CPC classification number: C09D5/24 ,  C01B32/907 ,  C09D7/62 ,  C09D7/70 ,  H01B1/20 ,  C01P2002/52 ,  C01P2004/20 ,  C01P2006/40 ,  C08K9/02 ,  C08K2201/001 ,  C08K2201/011

Abstract: A conductive two-dimensional particle-containing composition including: a conductive two-dimensional particle of a layered material including one or a plurality of layers; a dispersion medium having a relative permittivity greater than that of water; and a fluorine element and an oxygen element on a surface of the conductive two-dimensional particle, wherein the one or plurality of layers includes a layer body represented by: MmXn, wherein M is at least one metal of Group 3, 4, 5, 6, or 7, X is a carbon atom, a nitrogen atom, or a combination thereof, n is 1 to 4, and m is more than n and 5 or less, and a modifier or terminal T existing on a surface of the layer body, wherein T is at least one selected from the group consisting of a hydroxyl group, a fluorine atom, a chlorine atom, an oxygen atom, and a hydrogen atom.

公开(公告)号：US12060461B2

公开(公告)日：2024-08-13

申请号：US17321823

申请日：2021-05-17

Applicant: Xerox Corporation

Inventor： Valerie M. Farrugia ,  Shivanthi Easwari Sriskandha

IPC: C09D11/52 ,  B29C64/153 ,  B33Y10/00 ,  B33Y70/00 ,  C08G83/00 ,  C08K3/04 ,  C08L77/00 ,  C08L77/02 ,  C08L77/06 ,  C09D177/00

CPC classification number: C08G83/001 ,  B29C64/153 ,  B33Y10/00 ,  B33Y70/00 ,  C08K3/041 ,  C08L77/02 ,  C08L77/06 ,  C08K2201/003 ,  C08K2201/011

Abstract: A nonlimiting example method of forming highly spherical carbon nanomaterial-graft-polyamide (CNM-g-polyamide) polymer particles may comprising: mixing a mixture comprising: (a) carbon nanomaterial-graft-polyamide (CNM-g-polyamide), wherein the CNM-g-polyamide particles comprises: a polyamide grafted to a carbon nanomaterial, (b) a carrier fluid that is immiscible with the polyamide of the CNM-g-polyamide, optionally (c) a thermoplastic polymer not grafted to a CNM, and optionally (d) an emulsion stabilizer at a temperature greater than a melting point or softening temperature of the polyamide of the CNM-g-polyamide and the thermoplastic polymer, when included, and at a shear rate sufficiently high to disperse the CNM-g-polyamide in the carrier fluid; cooling the mixture to below the melting point or softening temperature to form CNM-g-polyamide particles; and separating the CNM-g-polyamide particles from the carrier fluid.

公开(公告)号：US20240254363A1

公开(公告)日：2024-08-01

申请号：US18635608

申请日：2024-04-15

Applicant: Nippon Sheet Glass Company, Limited

Inventor： Koichiro NAKAMURA ,  Satoru KUSAKA

IPC: C09D183/04 ,  C08K7/24 ,  C09D7/61 ,  G02B1/111 ,  G02B1/118

CPC classification number: C09D183/04 ,  C09D7/61 ,  G02B1/111 ,  G02B1/118 ,  C08K7/24 ,  C08K2201/003 ,  C08K2201/011

Abstract: A film (1) includes hollow particles (10) and a binder (20). The hollow particles are made of a material having a refractive index of 1.15 to 2.70. The binder (20) is formed of at least a polysilsesquioxane and binds the hollow particles (10). The film (1) satisfies at least one of requirements Ib/Ia≥0.7 and Ib/Ic≥0.3. Ia is an absorbance derived from a hydrocarbon group not directly bonded to a silicon atom, the absorbance being determined by attenuated total reflection using a Fourier transform infrared spectrophotometer. Ib is an absorbance derived from a bond between a silicon atom and a non-reactive functional group. Ic is an absorbance derived from a bond between a silicon atom and a hydroxy group.

公开(公告)号：US20240254342A1

公开(公告)日：2024-08-01

申请号：US18565718

申请日：2022-06-21

Applicant: ZEON CORPORATION

Inventor： Yukie ITO ,  Tsubasa MIYAMAE

IPC: C09D5/24 ,  C08F236/12 ,  C08K3/04 ,  C08K5/3415 ,  C08K5/3447 ,  C08K5/3465 ,  C08K13/02 ,  C09D7/61 ,  C09D7/63 ,  C09D147/00 ,  H01M4/62

CPC classification number: C09D5/24 ,  C08F236/12 ,  C08K13/02 ,  C09D7/61 ,  C09D7/63 ,  C09D147/00 ,  H01M4/622 ,  C08F2800/20 ,  C08K3/041 ,  C08K5/3415 ,  C08K5/3447 ,  C08K5/3465 ,  C08K2201/001 ,  C08K2201/011 ,  C08K2201/014

Abstract: Provided is a binder composition that is capable of forming an electrode that can suppress an increase of internal resistance after cycling of an electrochemical device. The binder composition contains a polymer X, N-methyl-2-pyrrolidone, and a nitrogen compound other than N-methyl-2-pyrrolidone. The polymer X includes a nitrile group-containing monomer unit and includes either or both of an aliphatic conjugated diene monomer unit and an alkylene structural unit. The nitrogen compound has a molecular weight of 1,000 or less. An HSP distance (RA) between the nitrogen compound and the polymer X is 10.0 MPa1/2 or less.

公开(公告)号：US12037487B2

公开(公告)日：2024-07-16

申请号：US18030572

申请日：2021-09-27

Applicant: POLYPLASTICS CO., LTD.

Inventor： Yuuki Kanda ,  Tomohiro Monma ,  Hiroki Arai

IPC: C08L59/04 ,  C08K3/04 ,  C08K3/22 ,  C08K5/13 ,  C08L71/02

CPC classification number: C08L59/04 ,  C08K3/041 ,  C08K3/22 ,  C08K5/13 ,  C08L71/02 ,  C08K2003/222 ,  C08K2003/2296 ,  C08K2201/001 ,  C08K2201/003 ,  C08K2201/006 ,  C08K2201/011 ,  C08K2201/014

Abstract: A polyacetal resin composition contains a polyacetal copolymer resin (A) in an amount of 100 parts by mass, the polyacetal copolymer resin having a hemiformal terminal group amount of 0.8 mmol/kg or less, a hindered phenol-based antioxidant (B) in an amount of 0.2 to 2.0 parts by mass, at least one of magnesium oxide or zinc oxide (C) in an amount of more than 2.0 parts by mass and 20 parts by mass or less, a carbon-based conductive additive (D) in an amount of 0.3 to 2.5 parts by mass, and polyalkylene glycol (E) in an amount of 0.5 to 3.0 parts by mass, wherein the carbon-based conductive additive (D) is one selected from a group consisting of only a carbon nano-structure (D1) and a combination of the carbon nano-structure (D1) and carbon black (D2) having a BET specific surface area of 300 m2/g or more.