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公开(公告)号:US11945956B2
公开(公告)日:2024-04-02
申请号:US18197835
申请日:2023-05-16
发明人: Raymond Soufiani , Eduardo Vega, Jr. , Lashan Madusha Hendavitharanage De Silva , Frank E. Welsh , Luis P. Chibante
CPC分类号: C09C1/565 , C08L9/06 , C09C1/56 , C01P2002/88 , C01P2004/02 , C01P2004/50 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C01P2006/42 , C08L2205/025 , C08L2312/00
摘要: Non-ASTM low hysteresis carbon blacks chemically treated, and surface coated with a compound comprising at least one amine group and at least one thiol group, and/or di- and/or polysulfidic linkage. When compared with a standard ASTM grade compound, the disclosed surface modified low hysteresis carbon black compound shows improved rolling resistance, wet traction, and DIN abrasion, comparable to silica compounds.
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2.
公开(公告)号:US20240076502A1
公开(公告)日:2024-03-07
申请号:US18262507
申请日:2022-01-21
发明人: Tetsuya ITO , Yusaku HARADA , Kosuke TANAKA , Tatsuya NAGAI
CPC分类号: C09C1/54 , C09C1/56 , C01P2006/12 , C01P2006/42
摘要: Carbon black in which an oil absorption amount is 150 mL/100 g or more and 400 mL/100 g or less and a nickel content that is measured by induced coupled plasma-mass spectrometry is 50 ppb or less.
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公开(公告)号:US11824200B2
公开(公告)日:2023-11-21
申请号:US17604084
申请日:2020-05-12
发明人: Dong Hyun Kim , Houng Sik Yoo , Seong Kyun Kang , Gye Min Kwon , Hyeon Choi
IPC分类号: H01M4/60 , H01B1/24 , H01M4/62 , C01B32/174 , C09C1/56 , H01M10/0525 , H01M4/02
CPC分类号: H01M4/625 , C01B32/174 , C09C1/56 , H01B1/24 , H01M10/0525 , C01B2202/22 , C01B2202/32 , C01P2006/12 , C01P2006/40 , H01M2004/028
摘要: A conductive material dispersion includes a carbon-based conductive material, a main dispersant, an auxiliary dispersant, and a dispersion medium, wherein the main dispersant is a nitrile-based copolymer and the auxiliary dispersant is a copolymer including an oxyalkylene unit and at least one selected from the group consisting of a styrene unit and an alkylene unit.
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4.
公开(公告)号:US20230335718A1
公开(公告)日:2023-10-19
申请号:US18028720
申请日:2022-01-07
发明人: Ilto KIM , Changhoon LEE
CPC分类号: H01M4/366 , C09C1/56 , H01M4/133 , H01M4/38 , H01M4/587 , H01M10/052 , H01M2004/028
摘要: A sulfur-carbon composite includes a porous carbon material. and sulfur on at least a portion of inside and a surface of the porous carbon material. The sulfur-carbon composite is prepared by heat treating a porous carbon material under an inert gas atmosphere, and by mixing the heat-treated porous carbon material with sulfur.
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公开(公告)号:US20220289983A1
公开(公告)日:2022-09-15
申请号:US17826777
申请日:2022-05-27
发明人: Hiroyuki ITO , Takaki TSUKAZAKI
IPC分类号: C09C1/56
摘要: The present invention provides a carbon black molded body having different pore structure from conventional carbon black. A carbon black molded body of the present invention includes a peak M of a pore volume being exist in a specified pore diameter in the specified Log differential pore volume distribution; a specified half band width of the peak M; a specified ratio of the half band width/an area-based median diameter; and a specified difference between a maximum value and a minimum value of a Log differential pore volume.
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公开(公告)号:US11414383B2
公开(公告)日:2022-08-16
申请号:US16347117
申请日:2017-11-09
IPC分类号: C07D207/323 , C07D207/333 , B82Y30/00 , B82Y40/00 , C09C1/56
摘要: Adducts are described, obtainable from the reaction product of a secondary amine and a diketone, with carbon allotropes in which the carbon is sp2 hybridized, such as graphene, graphite, fullerene, carbon nanotubes and the like, and an inorganic oxide-hy-droxide. A process for preparing said adducts is also described.
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公开(公告)号:US11298965B2
公开(公告)日:2022-04-12
申请号:US17060093
申请日:2020-10-01
发明人: Benzion Landa , Sagi Abramovich , Amit Haviv
IPC分类号: B41M5/025 , B41J2/005 , B41M5/52 , C08K3/36 , G03G15/34 , G03G15/32 , B41J2/447 , B41M5/03 , C08G77/04 , C08K3/04 , C09C1/56 , C08K5/5419 , C09C3/10 , G03G15/16 , C08K5/544 , C08L83/04 , B41J2/45 , C09D7/40
摘要: There is disclosed a layered article that can be used in indirect printing, in analog or digital processes. The layered article, when configured as a transfer member, may serve to receive an ink in any form, allow the ink to be treated so as to form an ink image, and permit the application of the ink image on a substrate. The transfer member comprises a support layer and an imaging layer, which may be formed of a silicon matrix including dispersed carbon black particles. Methods for preparing the same are also disclosed.
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公开(公告)号:US20220073752A1
公开(公告)日:2022-03-10
申请号:US17470417
申请日:2021-09-09
摘要: A method for efficiently removing non-magnetic foreign material, from a carbonaceous material dispersion in which carbonaceous material particles are dispersed in a dispersing medium, includes applying the dispersion to a primary filter a specified number of times in circulation, the primary filter including at least one filter device; and applying the dispersion treated with the primary filter to a secondary filter a single time, the secondary filter including at least two filter devices arranged in series. Each respective filter device to be used satisfying following conditions: (a) a variation of cumulative undersize distribution Q [%] with respect to a reference particle diameter and a variation of non-volatile content, before and after passing the carbonaceous material dispersion, being not more than 0.1%, respectively; and (b) a removal rate of particles with a threshold particle diameter being not less than 20%.
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公开(公告)号:US20220056241A1
公开(公告)日:2022-02-24
申请号:US17519642
申请日:2021-11-05
申请人: Cabot Corporation
发明人: David M. Matheu , Theis F. Clarke , David S. Crocker , Frederick H. Rumpf , David C. Reynolds , Dhaval A. Doshi , Martin C. Green
IPC分类号: C08K9/10 , C09C1/02 , C09C1/00 , C09C1/36 , C09C3/06 , C09C1/42 , C09C1/48 , C09C1/40 , C09C1/56 , C09C1/30 , C04B41/87 , C08K9/02
摘要: Core particles produced in situ or introduced as preformed core particles are coated with a layer of carbon. Non-carbon as well as some carbon-based core materials can be utilized. The resulting carbon coated particles can find applications in rubber products, for instance as reinforcement for tire components.
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公开(公告)号:US20210317038A1
公开(公告)日:2021-10-14
申请号:US17287585
申请日:2019-10-31
申请人: Cabot Corporation
发明人: Miguel A. Herrera Fernandez , Qingling Zhang , Lang H. Nguyen , Lynne K. Larochelle Richard , Benjamin Dupnik , John Mathew , Koenraad C.J. Burger , Geoffrey D. Moeser
摘要: Pigmented masonry compositions are provided that include chemically treated carbon black pigments having attached an organic group including an ionic or an ionizable group, the ionic or ionizable group being present at a level from 1.0 to 3.0 μmol/m2. The compositions exhibit excellent color consistency and jetness and provide consistent color after long term exposure to high levels of moisture.
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