公开(公告)号：US11884793B2

公开(公告)日：2024-01-30

申请号：US17074709

申请日：2020-10-20

Applicant: The Procter & Gamble Company

Inventor： Ping Wang ,  Liang Yang ,  Ruizhi Pei ,  Shuo Song ,  Fang Chen ,  Zihui Xu

IPC: C08K3/08 ,  C08K7/00 ,  C08J3/22 ,  C08J5/18 ,  B29C45/00 ,  B29K505/00 ,  B29K101/12 ,  B29K105/16

CPC classification number: C08K3/08 ,  B29C45/0013 ,  C08J3/226 ,  C08J5/18 ,  C08K7/00 ,  B29K2101/12 ,  B29K2105/16 ,  B29K2505/00 ,  C08J2323/12 ,  C08K2003/0812 ,  C08K2201/003 ,  C08K2201/004 ,  C08K2201/016

Abstract: The present invention relates to a molded article with a metallic appearance and a process for making the same. Particularly, the present invention relates to a molded article having a part that comprises a layer with a sandwich structure.

公开(公告)号：US11761487B2

公开(公告)日：2023-09-19

申请号：US16828659

申请日：2020-03-24

Applicant: DAIDO METAL COMPANY LTD.

Inventor： Takayoshi Yamauchi

IPC: C08K7/02 ,  F16C17/02 ,  F16C17/06 ,  F16C33/04 ,  F16C33/12 ,  A01J5/007 ,  B32B15/098 ,  B32B15/088 ,  B32B15/085 ,  B32B15/092

CPC classification number: F16C33/122 ,  A01J5/007 ,  C08K7/02 ,  F16C17/02 ,  B32B15/085 ,  B32B15/088 ,  B32B15/092 ,  B32B15/098 ,  C08K2201/004 ,  C08K2201/016 ,  F16C2208/02 ,  F16C2208/04 ,  F16C2208/36 ,  F16C2240/48

Abstract: A sliding member for a thrust bearing is provided. A sliding layer includes fibrous particles dispersed in a synthetic resin, and has a sliding surface side region and an interface side region. The particles have an average particle size Dsur, first and Dsur, second respectively in first and second cross-sections in the sliding surface side region, and Dint, first and Dint, second respectively in first and second cross-sections in the interface side region. Dsur, first and Dint, second are 5-30 μm, and Dsur, second and Dint, first are 5 to 20% of respectively Dsur, first and Dint, second. A dispersion index of the particles having the major axis length of 20 μm or longer is 5 or more, both in the sliding surface side region in view of the first cross-section and in the interface side region in view of the second cross-section.

公开(公告)号：US11661497B2

公开(公告)日：2023-05-30

申请号：US16603353

申请日：2018-04-06

Applicant: Magris Talc USA, Inc.

Inventor： Maziyar Bolourchi ,  Saied Kochesf Ahani

IPC: C08K13/04 ,  C08G69/14 ,  C08K3/34 ,  C08K3/40 ,  C08K5/5313 ,  C08K7/14 ,  C09K21/12

CPC classification number: C08K13/04 ,  C08G69/14 ,  C08K3/34 ,  C08K3/40 ,  C08K5/5313 ,  C08K7/14 ,  C09K21/12 ,  C08K2003/343 ,  C08K2201/003 ,  C08K2201/004 ,  C08K2201/006 ,  C08K2201/014 ,  C08K2201/016

Abstract: A flame-retardant polymer composition comprising a polymer, a flame retardant, a high aspect ratio particulate mineral and optionally a reinforcing material, articles made from and comprising said flame-retardant polymer composition and methods of making said flame-retardant polymer composition.

公开(公告)号：US20190030953A1

公开(公告)日：2019-01-31

申请号：US16070167

申请日：2017-02-10

Applicant: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN

Inventor： Vincent ABAD ,  Baptiste FOGLIENI ,  Flora DESCOMBES ,  Salvatore PAGANO

IPC: B60C1/00 ,  C08K3/36 ,  C08K3/04 ,  C08K5/09 ,  C08L9/00 ,  C08L7/00

CPC classification number: B60C1/0016 ,  B60C1/00 ,  B60C1/0025 ,  B60C1/0041 ,  B60C2001/0066 ,  B60C2001/0083 ,  C08K3/04 ,  C08K3/36 ,  C08K5/09 ,  C08K2201/006 ,  C08K2201/011 ,  C08K2201/016 ,  C08L7/00 ,  C08L9/00 ,  C08L2312/00

Abstract: A rubber composition based on one or more diene elastomer(s), on at least one reinforcing filler, on at least one coupling agent, on at least one chemical crosslinking system, wherein the reinforcing filler comprises silica in the form of essentially spherical nanoparticles, the specific surface area of this silica ranging from 30 m2/g to 250 m2/g. Also disclosed is a process for producing such a composition and also semi-finished or finished articles comprising at least one such composition.

公开(公告)号：US20180327580A1

公开(公告)日：2018-11-15

申请号：US15774822

申请日：2016-11-10

Applicant: PRIME POLYMER CO., LTD. ,  HONDA MOTOR CO., LTD.

Inventor： Akira MINOWA ,  Shuichi TAKAHASHI ,  Yusuke FUKUDA ,  Hiroyuki IKENO

IPC: C08L23/10 ,  C08K3/34

CPC classification number: C08L23/10 ,  C08F210/16 ,  C08F2500/17 ,  C08F2800/20 ,  C08K3/00 ,  C08K3/34 ,  C08K2201/005 ,  C08K2201/016 ,  C08L23/08 ,  C08L2205/025 ,  C08L2205/03

Abstract: Disclosed are a polypropylene-based resin composition comprising 5 to 47 parts by mass of a propylene-based polymer (A) having an MFR of 50 to 150 g/10 min and an amount of a decane-soluble part of 6% by mass or more, 0 to 30 parts by mass of a propylene homopolymer (B) having an MFR of 10 to 500 g/10 min, 23 to 30 parts by mass of an ethylene-α-olefin copolymer (C) which is a random copolymer composed of ethylene and an α-olefin having 4 to 8 carbon atoms, and has a density of 0.850 to 0.890 g/cm3 and an MFR of 0.5 to 30 g/10 min, and 30 to 40 parts by mass of an inorganic filler (D) having an average particle size of over 3.0 μm and less than 5.0 μm [the total amount of the components (A) to (D) is 100 parts by mass]; and an automobile exterior member obtained by injection-molding or press-molding the composition.

公开(公告)号：US10081718B2

公开(公告)日：2018-09-25

申请号：US15218450

申请日：2016-07-25

Applicant: FUJI XEROX CO., LTD.

Inventor： Sakae Takeuchi ,  Hiroyoshi Okuno ,  Satoshi Inoue ,  Yoshifumi Iida ,  Tomohito Nakajima ,  Yuka Zenitani ,  Yoshifumi Eri ,  Yasuo Kadokura ,  Takeshi Iwanaga ,  Shunsuke Nozaki ,  Yasuhisa Morooka

IPC: C08K3/36 ,  C08K3/013 ,  C08K9/08 ,  C08K3/00 ,  C08K3/22 ,  B29B7/00 ,  C08K3/24

CPC classification number: C08K3/36 ,  B29B7/005 ,  C08K3/013 ,  C08K3/24 ,  C08K9/08 ,  C08K2003/2213 ,  C08K2003/2227 ,  C08K2201/003 ,  C08K2201/016

Abstract: A resin particle composition includes resin particles, polishing agent particles having an average circle-equivalent diameter of 0.1 μm to 3.0 μm, and silica particles having a compression aggregation degree of 60% to 95% and a particle compression ratio of 0.20 to 0.40.

公开(公告)号：US20180112094A1

公开(公告)日：2018-04-26

申请号：US15840174

申请日：2017-12-13

Applicant: MOLECULAR REBAR DESIGN, LLC

Inventor： Kurt W. Swogger ,  Clive P. Bosnyak

IPC: C09D11/52

CPC classification number: C09D11/52 ,  B01F17/0007 ,  B60C1/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/158 ,  C01B32/174 ,  C01B2202/06 ,  C01B2202/20 ,  C01B2202/22 ,  C01B2202/36 ,  C01P2004/13 ,  C01P2004/54 ,  C08C1/14 ,  C08J3/2053 ,  C08J2321/02 ,  C08K3/041 ,  C08K2201/011 ,  C08K2201/016 ,  C08L7/00 ,  C08L9/06 ,  C08L9/08 ,  C09C1/44 ,  C09D5/24 ,  C09D7/45 ,  C09D11/03 ,  C09D11/033 ,  Y10S977/734 ,  Y10S977/753 ,  Y10S977/842 ,  Y10S977/892 ,  Y10S977/932

Abstract: This present invention relates to oxidized, discrete carbon nanotubes in dispersions, especially for use in printing inks. The dispersions can include materials such as elastomers, thermosets and thermoplastics or aqueous dispersions of open-ended carbon nanotubes with additives. A further feature of this invention relates to the development of a dispersion of oxidized, discrete carbon nanotubes that are electrically conductive.

公开(公告)号：US09926764B2

公开(公告)日：2018-03-27

申请号：US15118210

申请日：2015-02-27

Applicant: Kureha Corporation

Inventor： Takuma Kobayashi ,  Hikaru Saijo ,  Masayuki Okura ,  Takeo Takahashi

IPC: E21B33/12 ,  C09K8/88 ,  C08K7/16

CPC classification number: E21B33/12 ,  C08J2367/04 ,  C08K5/09 ,  C08K5/092 ,  C08K7/02 ,  C08K7/16 ,  C08K2201/003 ,  C08K2201/016 ,  C08L51/04 ,  C08L67/04 ,  C08L101/16 ,  C09K8/88 ,  E21B41/00

Abstract: Described are a molded product having an effective thickness of 1 mm or more, the molded product being formed from an aliphatic polyester resin composition containing from 1 to 30 parts by mass of a carboxylic acid anhydride and preferably further containing from 1 to 50 parts by mass of at least one type of a short fiber reinforcing material, a thermoplastic elastomer, or an acrylic rubber core-shell polymer per 100 parts by mass of an aliphatic polyester resin containing not less than 50 mass % of a polyglycolic acid resin, the effective thickness being 1 mm or more; a downhole tool for hydrocarbon resource recovery formed from the molded product having an effective thickness of 1 mm or more; an aliphatic polyester resin composition for the downhole tool member for hydrocarbon resource recovery; and a well drilling method.

公开(公告)号：US20180016383A1

公开(公告)日：2018-01-18

申请号：US15718181

申请日：2017-09-28

Applicant: HRL Laboratories, LLC

Inventor： Adam F. GROSS ,  Andrew P. NOWAK

IPC: C08G18/50 ,  C09D175/08 ,  C08G18/79 ,  C09D7/12 ,  C09D5/00 ,  C09K3/18 ,  C09D175/04 ,  C08K9/06

CPC classification number: C08G18/5015 ,  C08G18/792 ,  C08K3/22 ,  C08K3/26 ,  C08K3/34 ,  C08K3/36 ,  C08K9/06 ,  C08K9/08 ,  C08K13/04 ,  C08K2003/2227 ,  C08K2003/2241 ,  C08K2003/2296 ,  C08K2201/004 ,  C08K2201/011 ,  C08K2201/016 ,  C09D5/00 ,  C09D7/68 ,  C09D7/70 ,  C09D175/04 ,  C09D175/08 ,  C09K3/18

Abstract: Transparent, impact-resistant, anti-icing coatings are disclosed. In some variations, a transparent anti-icing coating comprises: a continuous matrix of a hardened material; asymmetric templates that inhibit wetting of water, wherein the asymmetric templates have a length scale from about 10-300 nanometers; porous voids surrounding the asymmetric templates, wherein the porous voids have a length scale from about 15-500 nanometers; and nanoparticles that inhibit heterogeneous nucleation of water, wherein the nanoparticles have an average size from about 5-50 nanometers. Disclosed coatings have transparencies of 90% or higher light transmission. These coatings utilize lightweight and environmentally benign materials that can be rapidly formed into coatings. A uniform distribution of particles and asymmetric templates throughout the coating allows it to be abraded, yet retain its anti-icing function as well as transparency. Therefore if the surface is damaged during use, freshly exposed surface is identical to that which was removed, for extended lifetime.

公开(公告)号：US20180002512A9

公开(公告)日：2018-01-04

申请号：US14234120

申请日：2012-07-19

Applicant: Jeffrey A. Galloway

Inventor： Jeffrey A. Galloway

IPC: C08K7/24 ,  C08J5/04 ,  C08J5/10 ,  C08K9/00 ,  C08J3/20 ,  C08K7/06 ,  C08G69/40 ,  B82Y30/00 ,  C08G73/10

CPC classification number: C08K7/24 ,  B82Y30/00 ,  C01B2202/34 ,  C01B2202/36 ,  C08G69/40 ,  C08G73/1046 ,  C08J3/201 ,  C08J5/042 ,  C08J5/10 ,  C08K3/04 ,  C08K3/041 ,  C08K7/06 ,  C08K9/00 ,  C08K2201/011 ,  C08K2201/016 ,  Y10T428/1372 ,  C08L79/08 ,  C08L77/06

Abstract: Embodiments of the present invention include composite compositions extrusion compounded together comprising a polymer, an amount of nanotubes, and an amount of finely milled carbon fiber having an aspect ratio greater than 1 and less than about 5. The resulting composite materials allow for high carbon loading levels with improved tribological properties including coefficient of friction and wear rates, provides uniform surface resistance with minimal processing sensitivity, retains rheological properties similar to the base resin, and provides isotropic shrink and a reduced coefficient of thermal expansion leading to minimal warp. In general, various articles can be formed that take advantage of the properties of the composite materials incorporating a polymer, carbon nanotubes and finely milled carbon fiber.