公开(公告)号：US20240182614A1

公开(公告)日：2024-06-06

申请号：US18282942

申请日：2022-03-22

申请人： PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

发明人： Masashi KODA ,  Akira IRIFUNE ,  Mitsuyoshi NISHINO ,  Hisashi FUJINAGA ,  Yuuki HIROKAWA

IPC分类号： C08F212/34 ,  C08J5/24 ,  C08K3/013 ,  C08K3/22 ,  C08K3/36 ,  C08K9/02 ,  C08K9/06 ,  H05K1/03

CPC分类号： C08F212/34 ,  C08J5/244 ,  C08K3/013 ,  C08K9/02 ,  C08K9/06 ,  H05K1/0373 ,  C08K2003/222 ,  C08K3/36 ,  H05K2201/0104 ,  H05K2201/0166 ,  H05K2201/0215

摘要： A resin composition contains a polyfunctional vinyl aromatic copolymer (A) containing a repeating unit (a) derived from a divinyl aromatic compound and a repeating unit (b) derived from a monovinyl aromatic compound, a curing agent (B), at least one filler (C) selected from the group consisting of a titanate compound filler (C1) and a magnesium oxide filler (C2), and a silica filler (D), in which the content ratio of the high dielectric constant filler (C) to the silica filler (D) is 10:90 to 90:10 as a mass ratio.

公开(公告)号：US11999808B2

公开(公告)日：2024-06-04

申请号：US16287364

申请日：2019-02-27

申请人： Waters Technologies Corporation

发明人： Darryl W. Brousmiche ,  Kevin Daniel Wyndham ,  Mingcheng Xu ,  Michael F. Morris

IPC分类号： C08F285/00 ,  C08F2/04 ,  C08F2/06 ,  C08F212/08 ,  C08F220/56 ,  C08K5/00 ,  C08K5/14 ,  C08K5/23 ,  C08L39/06 ,  C08F220/28

CPC分类号： C08F2/04 ,  C08F2/06 ,  C08F212/08 ,  C08F220/56 ,  C08K5/005 ,  C08K5/14 ,  C08K5/23 ,  C08L39/06 ,  C08F220/281 ,  C08L2205/24 ,  C08L2207/53 ,  C08F285/00 ,  C08F220/325

摘要： The current invention provides a novel method to synthesize a mono-disperse non-porous polymer particles with a unique gradient composition from the core to the shell. In particular, The present invention offers the flexibility to design the chemical and physical properties of different sections of the particle. This flexibility allows for significant latitude in the design of particles for analyzing a large variety of samples in different fields—through using these particles in different chromatography techniques including, but not limited to, ion exchange HPLC (e.g., bio-separation at different modes), reversed-phase HPLC, narrow bore and capillary HPLC, hydrophilic/hydrophobic interaction liquid chromatography, capillary electrochromatography separation, and two dimensional liquid chromatography.

公开(公告)号：US11998977B2

公开(公告)日：2024-06-04

申请号：US16499484

申请日：2018-03-15

申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

发明人： Vladek Kasperchik ,  James McKinnell ,  Mohammed S. Shaarawi ,  Michael G. Monroe ,  Jason Hower

IPC分类号： B22F1/10 ,  B22F1/05 ,  B22F1/102 ,  B22F1/16 ,  B22F10/10 ,  B22F10/14 ,  B22F10/28 ,  B22F10/73 ,  B29C64/165 ,  B33Y10/00 ,  B33Y40/10 ,  B33Y70/10 ,  B82Y30/00 ,  C08F2/22 ,  C08F212/08 ,  C08F220/14 ,  C08K3/11 ,  C09D11/037 ,  C09D11/322 ,  C09D11/38

CPC分类号： B22F1/10 ,  B22F1/05 ,  B22F1/102 ,  B22F1/16 ,  B22F10/10 ,  B22F10/14 ,  B22F10/73 ,  B29C64/165 ,  B33Y10/00 ,  B33Y40/10 ,  B33Y70/10 ,  C08F2/22 ,  C08F212/08 ,  C08F220/14 ,  C08K3/11 ,  C09D11/037 ,  C09D11/322 ,  C09D11/38 ,  B22F10/28 ,  B22F2304/10 ,  B22F2998/10 ,  B82Y30/00 ,  B22F2998/10 ,  B22F10/14 ,  B22F3/1021 ,  B22F2998/10 ,  B22F10/14 ,  B22F3/10

摘要： An example of a composition includes a host metal present in an amount ranging from about 95.00 weight percent to about 99.99 weight percent, based on a total weight of the composition. A flow additive is also present in an amount ranging from about 0.01 weight percent to about 5.00 weight percent, based on the total weight of the composition. The flow additive consists of an organic material that is pyrolyzable at a pyrolysis temperature that is less than a sintering temperature of the host metal. The composition is spreadable, having a Hausner Ratio less than 1.25.

公开(公告)号：US11987748B2

公开(公告)日：2024-05-21

申请号：US18080440

申请日：2022-12-13

申请人： Saudi Arabian Oil Company

发明人： S. Sherry Zhu ,  Ayrat Gizzatov ,  Marta Antoniv

IPC分类号： C09K8/588 ,  C08F212/14 ,  C08F220/06 ,  C08F220/22 ,  C08F220/24 ,  C08F220/56 ,  E21B43/20

CPC分类号： C09K8/588 ,  C08F212/20 ,  C08F220/06 ,  C08F220/22 ,  C08F220/24 ,  C08F220/56 ,  E21B43/20 ,  C09K2208/10

摘要： A method and compounds for enhanced oil recovery (EOR) including flooding of a mixture of water and one or more of the compounds in a geological formation. The compounds have a fluoroalkyl group.

公开(公告)号：US11970618B2

公开(公告)日：2024-04-30

申请号：US17381305

申请日：2021-07-21

申请人： The Goodyear Tire & Rubber Company

发明人： Paul Harry Sandstrom ,  Kelsey Elizabeth Cantwell ,  Seth Cody Ensign ,  Nihat Ali Isitman

IPC分类号： C08L9/06 ,  B60C1/00 ,  C08F136/08 ,  C08F212/08 ,  C08F222/06 ,  C08J3/00 ,  C08K3/22 ,  C08K3/36 ,  C08K5/548 ,  C08L7/00

CPC分类号： C08L9/06 ,  B60C1/0016 ,  C08F136/08 ,  C08F212/08 ,  C08F222/06 ,  C08J3/005 ,  C08K3/22 ,  C08K3/36 ,  C08K5/548 ,  C08L7/00 ,  C08K2003/2296 ,  C08L2205/03 ,  C08L2205/04

摘要： A vulcanizable rubber composition comprises an interpenetrating or ionic network (IPN)-promoting resin. The resin comprises side chain functional groups along the resin backbone, which, in the presence of an additive material, form the connections that make up the IPN. In one embodiment, such material is ZnO. A method for forming the rubber composition comprises, in a productive step, mixing the product of the non-productive step, the zinc oxide, and a resin derived from maleic anhydride. The zinc oxide and the resin are simultaneously added to the composition during the productive mixing stage. The rubber composition can be cured and incorporated in a tire component, such as, a tread.

公开(公告)号：US11965089B2

公开(公告)日：2024-04-23

申请号：US16758839

申请日：2018-10-25

申请人： CHINA PETROLEUM & CHEMICAL CORPORATION ,  BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATION

发明人： Wenbo Song ,  Hao Yuan ,  Zhenjie Liu ,  Jinliang Qiao ,  Shijun Zhang ,  Hua Yin ,  Huijie Hu ,  Qing Shao ,  Jie Zhang ,  Xiaomeng Zhang ,  Dezhan Li ,  Fuyong Bi

IPC分类号： C08L67/02 ,  C08F212/08 ,  C08F212/36 ,  C08F222/06 ,  C08L35/06

CPC分类号： C08L67/02 ,  C08F212/08 ,  C08F212/36 ,  C08F222/06 ,  C08L35/06 ,  C08F2500/24 ,  C08F2810/20

摘要： A microspheric ionomer having a cross-linked structure, a preparation method therefor, applications thereof, and a preparation system thereof. The ionomer comprises structure units A represented by formula (1), structure units B represented by formula (2), and a cross-linking structure provided by a cross-linking agent, M being separately selected from H, a metal cation, and a straight chain, a saturated alkyl of branched or ring-shaped C1-C20, R being H or a methyl; and metal cations are introduced to part of structure units A in the ionomer. The ionomer shows an outstanding effect on nucleation of PET, serves as a nucleating agent for PET modification, so as to obtain a corresponding PET composition. A system and method for continuously preparing maleic acid ester ionomer microspheres and cross-linked maleic acid ionomer microspheres, so as to achieve continuous preparation, washing and separation of ionomer microspheres, effectively stabilizes the separation effect, and avoids frequent start and stop operations of a centrifuge.

公开(公告)号：US11960207B2

公开(公告)日：2024-04-16

申请号：US16963831

申请日：2019-01-17

申请人： ZEON CORPORATION

发明人： Manabu Hoshino

IPC分类号： G03F7/027 ,  C08F212/08 ,  C08F220/22 ,  C08F265/06 ,  G03F7/033 ,  G03F7/039

CPC分类号： G03F7/027 ,  C08F212/08 ,  C08F220/22 ,  C08F265/06 ,  G03F7/033 ,  G03F7/039

摘要： Provided are a resist composition that can improve coatability (coating film formability) with respect to a substrate in spin coating and close adherence of a resist film and that can form a good pattern, and a resist film in which a good pattern is formed. The resist composition contains a polymer, a solvent, and an aromatic vinyl monomer, and has a content of the aromatic vinyl monomer relative to the polymer of not less than 10 mass ppm and not more than 30,000 mass ppm.

公开(公告)号：US11949107B2

公开(公告)日：2024-04-02

申请号：US17312392

申请日：2019-12-12

申请人： ZEON CORPORATION

发明人： Akito Nakai ,  Naoki Takahashi ,  Tomoya Murase

IPC分类号： H01M4/62 ,  C08F36/06 ,  C08F212/08 ,  H01M10/0525

CPC分类号： H01M4/622 ,  C08F36/06 ,  C08F212/08 ,  H01M4/625 ,  H01M10/0525

摘要： A binder composition for a secondary battery electrode contains a polymer that includes a nitrile group-containing monomer unit, an aromatic vinyl monomer unit, and a linear alkylene structural unit but does not include a hydrophilic group-containing monomer unit.

公开(公告)号：US20240101781A1

公开(公告)日：2024-03-28

申请号：US17769010

申请日：2020-10-13

申请人： INEOS STYROLUTION GROUP GMBH

发明人： Norbert NIESSNER ,  Bianca WILHELMUS ,  Thomas W. COCHRAN

IPC分类号： C08J11/12 ,  C08F212/08

CPC分类号： C08J11/12 ,  C08F212/08 ,  C08F2800/20

摘要： The invention relates to a method of producing styrene monomers by depolymerization (breakdown) of a styrene-copolymer-containing polymer mass, a device for carrying out the method, the use of a styrene copolymer for producing styrene monomers by thermal depolymerization and the use of a styrene copolymer as an additive in the thermal depolymerization of polystyrene. The polymer mass contains I) 10 to 100 wt %, relative to the total weight of the polymer mass (A), of a styrene copolymer (I), comprising: Ia) 10 to 99 wt %, relative to the styrene copolymer (I), of repeating units (Ia) that originate from styrene; and Ib) 1 to 90 wt %, relative to the styrene copolymer (I), of repeating units (Ib) that originate from a monomer the homopolymers of which have a ceiling temperature of below 350° C.; and II) optionally 0 to 90 wt % polystyrene (II).

公开(公告)号：US11932711B2

公开(公告)日：2024-03-19

申请号：US17922039

申请日：2021-04-29

申请人： Rain Carbon Germany GmbH

发明人： Matthias Levering ,  Björn Dreisewerd

IPC分类号： C08F2/06 ,  C08F8/04 ,  C08F212/12

CPC分类号： C08F2/06 ,  C08F8/04 ,  C08F212/12 ,  C08F2800/20

摘要： The invention relates to a method for producing a hydrocarbon resin, in which method a monomer mixture which contains an aromatic component containing indene and/or C1-4 alkylindene and a cyclic diolefin component containing a cyclic diolefin compound is polymerized by heating to a polymerization temperature of at least 180° C. to obtain a product stream containing hydrocarbon resin, wherein oligomers which contain units originating from the cyclic diolefin compound and/or units originating from the aromatic component are separated from the product stream and returned to the monomer mixture, and wherein the hydrocarbon resin is heated in an annealing step to a temperature of 150° C. to 300° C. for a period of 15 minutes to 240 hours. The invention also relates to a hydrocarbon resin that is obtainable by the method, to a hydrogenated hydrocarbon resin, and to the use of the hydrocarbon resin and the hydrogenated hydrocarbon resin.