公开(公告)号：US11873383B2

公开(公告)日：2024-01-16

申请号：US16624872

申请日：2018-06-28

Applicant: THE TEXAS A&M UNIVERSITY SYSTEM

Inventor： Sarbajit Banerjee ,  Kate E. Pelcher ,  Nathan A. Fleer

IPC: C08K3/22 ,  C08K7/08 ,  C08K9/02 ,  C08J5/18 ,  C01G3/02 ,  E06B9/24 ,  C01G31/02

CPC classification number: C08K3/22 ,  C01G31/02 ,  C08K7/08 ,  C08K9/02 ,  C01P2002/72 ,  C01P2004/04 ,  C01P2004/16 ,  C01P2004/64 ,  C01P2004/84 ,  C01P2006/60 ,  C08K2201/011

Abstract: Vanadium oxide nanomaterial composite compositions and substrates including films comprising vanadium oxide nanomaterial composite compositions are described. A film and composition generally including a polymeric matrix; and a crystalline vanadium oxide nanomaterial dispersed in the polymeric matrix, wherein the crystalline vanadium oxide nanomaterial comprises a smallest dimension between about 100 nm and about 5 nm.

公开(公告)号：US20230344116A1

公开(公告)日：2023-10-26

申请号：US18302080

申请日：2023-04-18

Applicant: Ticona LLC

Inventor： Young Shin Kim

IPC: H01Q21/00 ,  C08K7/08 ,  C08K7/14 ,  C08K3/22 ,  H01Q1/24 ,  H01Q1/38 ,  H01Q1/36 ,  C08G63/06

CPC classification number: H01Q1/38 ,  C08G63/06 ,  C08K3/22 ,  C08K7/08 ,  C08K7/14 ,  H01Q1/243 ,  H01Q1/246 ,  H01Q1/368 ,  H01Q21/0087 ,  C08G2250/00 ,  C08K2003/2296 ,  C08K2201/001

Abstract: A polymer composition comprising a dielectric material distributed within a polymer matrix is provided. The dielectric material has a volume resistivity of from about 0.1 ohm-cm to about 1 × 1012 ohm-cm. wherein the polymer matrix contains at least one thermotropic liquid crystalline polymer, and further wherein the polymer composition exhibits a dielectric constant of about 4 or more and a dissipation factor of about 0.3 or less, as determined at a frequency of 2 GHz.

公开(公告)号：US11695147B2

公开(公告)日：2023-07-04

申请号：US17013918

申请日：2020-09-08

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： So Young Lee ,  Seung Ju Lee ,  Hyun Seo Park ,  Jin Young Kim ,  Sung Jong Yoo ,  Jong Hyun Jang ,  Hyoung-Juhn Kim ,  Hee-Young Park

IPC: H01M8/1051 ,  H01M8/1039 ,  C08K3/32 ,  C08K7/08 ,  C08F14/18 ,  H01M8/10

CPC classification number: H01M8/1051 ,  C08F14/185 ,  C08K3/32 ,  C08K7/08 ,  H01M8/1039 ,  C08K2003/328 ,  C08K2201/003 ,  C08K2201/011 ,  H01M2008/1095 ,  H01M2300/0082

Abstract: Disclosed is an antioxidant for a polymer electrolyte membrane of a fuel cell including cerium hydrogen phosphate (CeHPO4). The presence of cerium hydrogen phosphate in the antioxidant enhances the dissolution stability of cerium and improves the ability to capture water, leading to an increase in proton conductivity. In addition, the cerium hydrogen phosphate has a crystal structure composed of smaller cerium particles. This crystal structure greatly improves the ability of the antioxidant to prevent oxidation of the electrolyte membrane. Also disclosed are an electrolyte membrane including the antioxidant, a fuel cell including the electrolyte membrane, a method for preparing the antioxidant, a method for producing the electrolyte membrane, and a method for fabricating the fuel cell.

公开(公告)号：US20230078722A1

公开(公告)日：2023-03-16

申请号：US17913555

申请日：2021-03-01

Applicant: UBE MATERIAL INDUSTRIES, LTD.

Inventor： Toru Inagaki ,  Yuzo Kato

IPC: C08F10/06 ,  C08K3/30 ,  C08K5/098 ,  C08K7/08 ,  C08F222/06

Abstract: A polypropylene resin composition according to the present invention contains 1 to 41 parts by mass of fibrous basic magnesium sulfate, 50 to 98 parts by mass of a propylene polymer, 0.02 to 1.6 parts by mass of a lubricant, and less than 0.5 times the amount of the basic magnesium sulfate and 0.1 to 20 parts by mass of an acid-modified elastomer.

公开(公告)号：US11492472B2

公开(公告)日：2022-11-08

申请号：US16333406

申请日：2017-09-26

Applicant: UBE MATERIAL INDUSTRIES, LTD.

Inventor： Ryoichi Nomura ,  Kazuki Yoshihara

IPC: C08L23/12 ,  C08L23/06 ,  C08L53/00 ,  C08K3/30 ,  C08K3/36 ,  C08K7/08 ,  C08J3/22 ,  C08J3/12 ,  B29C45/00 ,  C08K5/098

Abstract: Provided are a resin composition and masterbatch pellets, which enable a molded resin composition product to improve both flexural modulus and Izod impact strength, and a molded resin composition product having both improved flexural modulus and improved Izod impact strength, and a method for producing the same. The resin composition includes 45 to 95 mass % of an olefin polymer, 1 to 50 mass % of fibrous basic magnesium sulfate, 0.00001 to 0.8 mass % of spherical silica particles, and 0.1 to 10 mass % of a lubricant. Also, the masterbatch pellets are for production of the resin composition by kneading the masterbatch pellets with a diluent containing olefin polymer, and the masterbatch pellets contain 10 to 50 mass % of an olefin polymer, 35 to 80 mass % of fibrous basic magnesium sulfate, 0.00005 to 5.0 mass % of spherical silica particles, and 0.5 to 10 mass % of a lubricant.

公开(公告)号：US20210316490A1

公开(公告)日：2021-10-14

申请号：US17283702

申请日：2019-10-09

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Eddie Kebin GENG ,  Paul LONG ,  Todd PETERSON

IPC: B29C48/00 ,  C08L67/02 ,  C08K7/08 ,  C08K3/22 ,  C08K3/32 ,  C08K5/524

Abstract: An extruded thermoplastic composition includes: (a) from about 20 wt % to about 75 wt % of a ceramic fiber component; (b) from about 15 wt % to about 70 wt % of a polybutylene terephthalate (PBT) component including a high molecular weight PBT and a low molecular weight PBT; (c) from about 5 wt % to about 23 wt % of a polycarbonate component; and (d) from about 1 wt % to about 10 wt % of a compatibilizer component. Methods of making the extruded thermoplastic composition are also described.

公开(公告)号：US20210054184A1

公开(公告)日：2021-02-25

申请号：US16547888

申请日：2019-08-22

Applicant: Tundra Composites, LLC

Inventor： Adam Bartel ,  Scott Bohnen ,  Kurt Heikkila

IPC: C08L27/06 ,  C08K3/013 ,  C08K7/08 ,  C08K7/10 ,  C08K7/14 ,  C08K9/04 ,  C08J3/12 ,  C08J3/22 ,  C08J5/04 ,  C08J5/06

Abstract: The claimed material relates to a mixed silica and silicate fiber and polymer composite having enhanced modulus, viscoelastic and rheological properties.

公开(公告)号：US20200270423A1

公开(公告)日：2020-08-27

申请号：US16644124

申请日：2018-08-29

Applicant: OTSUKA CHEMICAL CO., LTD.

Inventor： Kousuke Inada ,  Masagoro Okada

IPC: C08K7/08 ,  B33Y80/00 ,  B33Y70/10 ,  C08L77/00

Abstract: Provided are a shaped article made of a fibrous filler-reinforced thermoplastic resin composition and capable of increasing mechanical properties and a method for producing the shaped article. The shaped article is made of a resin composition containing: inorganic fibers having an average fiber length of 1 μm to 300 μm and an average aspect ratio of 3 to 200; and a thermoplastic resin, and the inorganic fibers have an average orientation angle of 24° or lower.

公开(公告)号：US10385188B2

公开(公告)日：2019-08-20

申请号：US15584645

申请日：2017-05-02

Applicant: JAPAN VILENE COMPANY, LTD.

Inventor： Yusuke Kosaka ,  Takashi Tarao

IPC: C08K7/08 ,  D01F9/08 ,  C04B35/622 ,  D01D5/00 ,  D01D1/02 ,  B32B18/00 ,  C04B35/624 ,  C08K3/22

Abstract: Disclosed are an inorganic nanofiber characterized in that the average fiber diameter is 2 μm or less, the average fiber length is 200 μm or less, and the CV value of the fiber length is 0.7 or less; and a method of manufacturing the same. In the manufacturing method, an inorganic nanofiber sheet consisting of inorganic nanofibers having an average fiber diameter of 2 μm or less is formed by electrospinning, and then, the inorganic nanofiber sheet is pressed using a press machine and crushed so that the average fiber length becomes 200 μm or less, and the CV value of the fiber length becomes 0.7 or less.

公开(公告)号：US20170240726A1

公开(公告)日：2017-08-24

申请号：US15584645

申请日：2017-05-02

Applicant: JAPAN VILENE COMPANY, LTD.

Inventor： Yusuke KOSAKA ,  Takashi TARAO

IPC: C08K7/08 ,  D01F9/08 ,  C08K3/22

CPC classification number: C08K7/08 ,  B32B18/00 ,  C04B35/62231 ,  C04B35/62236 ,  C04B35/6224 ,  C04B35/6225 ,  C04B35/624 ,  C04B2235/44 ,  C04B2235/441 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/5268 ,  C04B2237/38 ,  C08K3/22 ,  C08K2003/2227 ,  D01D1/02 ,  D01D5/0007 ,  D01F9/08 ,  D10B2101/02

Abstract: Disclosed are an inorganic nanofiber characterized in that the average fiber diameter is 2 μm or less, the average fiber length is 200 μm or less, and the CV value of the fiber length is 0.7 or less; and a method of manufacturing the same. In the manufacturing method, an inorganic nanofiber sheet consisting of inorganic nanofibers having an average fiber diameter of 2 μm or less is formed by electrospinning, and then, the inorganic nanofiber sheet is pressed using a press machine and crushed so that the average fiber length becomes 200 μm or less, and the CV value of the fiber length becomes 0.7 or less.