专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20180362855A1 INTEGRATED THERMAL PROCESSING FOR MESOPHASE PITCH PRODUCTION, ASPHALTENE REMOVAL, AND CRUDE OIL AND RESIDUE UPGRADING 审中-公开
公开(公告)号：US20180362855A1
公开(公告)日：2018-12-20
申请号：US15626726
申请日：2017-06-19
申请人： Saudi Arabian Oil Company
发明人： Remi Mahfouz , Faisal Melebari , Mohammed A. Al-Daous , Wei Xu
IPC分类号： C10C3/00 , C01B21/00 , B01J8/10 , C10G21/00
CPC分类号： C10C3/002 , B01J8/10 , C01B21/00 , C10C3/00 , C10G21/003 , D01F9/14 , G01N23/20075
摘要： A method for producing mesophase pitch includes the steps of flushing a vessel with an at least substantially inert gas to remove air and oxygen from the vessel; charging the vessel with a hydrocarbon feed; pressurizing the vessel to an initial increased pressure; heating the vessel to a pre-determined temperature; and maintaining the vessel at the pre-determined temperature for an amount of time operable to upgrade the hydrocarbon feed to a product comprising mesophase pitch.

2. 发明申请

US20180179697A1 CARBON FIBER MANUFACTURING APPARATUS 审中-公开
公开(公告)号：US20180179697A1
公开(公告)日：2018-06-28
申请号：US15389693
申请日：2016-12-23
申请人： UHT UNITECH CO., LTD
发明人： CHIH-YUNG WANG
IPC分类号： D06M10/02 , D01F9/22 , D01F9/32 , D06M15/55
CPC分类号： D01F9/14 , D01F9/32 , D01F11/14 , D01F11/16 , D10B2101/12 , D10B2321/10
摘要： A carbon fiber manufacturing apparatus includes a feeding module, a high-temperature carbonization module, a plasma surface treatment module, a sizing module, and a receiving module. A carbon fiber precursor fiber bundle released from the feeding module is sequentially processed at a predetermined speed to perform high-temperature carbonization, plasma surface treatment, sizing, and so on. The carbon fiber precursor fiber bundle is heated to form a carbon fiber, and then the surface of the carbon fiber is coated with a resin oiling agent. Particularly, through the plasma surface treatment module, the surface of the carbon fiber is roughened and provided with functional groups, which is beneficial to enhance the interface bonding of the resin oiling agent and the carbon fiber. The structure of the carbon fiber is more stable and reliable. The cost of the carbon fiber production equipment and the working time can be reduced effectively.

3. 发明申请

US20180175391A1 FIBROUS CARBON, METHOD FOR MANUFACTURING SAME, ELECTRODE MIXTURE LAYER FOR NON-AQUEOUS-ELECTROLYTE SECONDARY CELL, ELECTRODE FOR NON-AQUEOUS-ELECTROLYTE SECONDARY CELL, AND NON-AQUEOUS-ELECTROLYTE SECONDARY CELL 审中-公开
公开(公告)号：US20180175391A1
公开(公告)日：2018-06-21
申请号：US15736434
申请日：2016-06-16
申请人： TEIJIN LIMITED
发明人： Shinya KOMURA , Ryota HIRAKAWA , Kazuki YACHI , Asami KANEMATSU , Takahiro DAIDO
IPC分类号： H01M4/66 , H01M10/0525
CPC分类号： H01M4/663 , C01B32/05 , D01F9/12 , D01F9/14 , H01M4/13 , H01M4/62 , H01M10/0525
摘要： The present invention provides: a fibrous carbon characterized in that the average effective fiber length is 1-100 μm, and the crystallite length (La) measured using X-ray diffraction is 100-500 nm; an electrode mixture layer for a non-aqueous-electrolyte secondary cell, said mixture comprising an electrode active material and a carbon-based electroconductive auxiliary agent containing said fibrous carbon; an electrode for a non-aqueous-electrolyte secondary cell, the electrode comprising a collector and said electrode mixture layer for a non-aqueous-electrolyte secondary cell, the electrode mixture layer being laminated on the collector; and a non-aqueous-electrolyte secondary cell having said electrode for a non-aqueous-electrolyte secondary cell.

4. 发明授权

US09988271B2 Method of preparing carbon fibers 有权
公开(公告)号：US09988271B2
公开(公告)日：2018-06-05
申请号：US14557080
申请日：2014-12-01
申请人： The Board of Regents of the University of Texas System
发明人： Karen Lozano , Lee Daniel Cremar
IPC分类号： D01D1/02 , D01D7/00 , D01D10/02 , D01D10/06 , D01F9/21 , D01F11/12 , D06M11/55 , C01B31/00 , D04H1/4242 , C01B32/05 , C01B32/15 , C01B32/354 , C01B32/342 , C01B32/30 , C01B32/312 , D01D5/18 , D01F9/14 , D01F11/06 , D04H1/72 , D01F6/14
CPC分类号： C01B32/05 , C01B32/15 , C01B32/30 , C01B32/312 , C01B32/342 , C01B32/354 , C01B32/382 , D01D5/18 , D01F6/14 , D01F9/14 , D01F11/06 , D04H1/4242 , D04H1/72 , Y10T442/60
摘要： A method of producing carbon fiber, yarns, and nonwoven carbon fiber cloths, includes forming suitable polymeric precursor microfibers and/or nanofibers using a centrifugal spinning process and decomposing at least a portion of the polymeric precursor fibers to form carbon fibers. The decomposition may be accomplished by treating the polymeric precursor fibers with acid vapor from an aqueous acid solution at a temperature of less than 250° C.

5. 发明申请

US20180037458A1 Method of Producing Integral 3D Humic Acid-Carbon Hybrid Foam 审中-公开
公开(公告)号：US20180037458A1
公开(公告)日：2018-02-08
申请号：US15228133
申请日：2016-08-04
申请人： Nanotek Instruments, Inc.
发明人： Aruna Zhamu , Bor Z. Jang
IPC分类号： C01B31/08 , B29C44/12 , C04B35/524 , C01B31/04 , C04B38/00
CPC分类号： C04B35/524 , B29C67/202 , B29K2101/12 , B29K2105/251 , B29L2031/00 , C01B32/20 , C01B32/382 , C04B35/522 , C04B35/528 , C04B35/62272 , C04B35/62839 , C04B35/63496 , C04B38/0022 , C04B2235/483 , C04B2235/5276 , C04B2235/528 , C04B2235/6567 , C04B2235/661 , C04B2235/77 , C04B2235/9607 , D01F9/14
摘要： Provided is a method of producing an integral 3D humic acid-carbon hybrid foam, comprising: (A) forming a solid shape of humic acid-polymer particle mixture; and (B) pyrolyzing the solid shape of humic acid-polymer particle mixture to thermally reduce humic acid into reduced humic acid sheets and thermally convert polymer into pores and carbon or graphite that bonds the reduced humic acid sheets to form the integral 3D humic acid-carbon hybrid foam.

6. 发明授权

US09884740B2 Fiber bundle with pieced part, process for producing same, and process for producing carbon fiber 有权
公开(公告)号：US09884740B2
公开(公告)日：2018-02-06
申请号：US14697666
申请日：2015-04-28
申请人： Toray Industries, Inc.
发明人： Kunihiro Mishima , Takamitsu Hirose , Kimiyasu Kato , Mitsutoshi Ozaki , Daiki Watanabe
IPC分类号： B65H69/06 , D02J1/08 , D01F9/14
CPC分类号： B65H69/061 , B65H2701/314 , D01F9/14 , D02J1/08
摘要： A fiber bundle which has a pieced part formed by jetting a pressurized fluid against a fiber-bundle overlap is formed either by directly superposing the ending part of a fiber bundle composed of many fibers on the beginning part of another fiber bundle composed of many fibers or by superposing the end part and the beginning part on a jointing fiber bundle composed of many fibers, whereby the many fibers of the fiber bundles are interlaced with one another to thereby piece up the fiber bundles. The pieced part comprises an opened-fiber part in which the fibers have been opened and interlaced-fiber parts respectively located on both sides thereof, each interlaced-fiber part being composed of a plurality of constituent interlaced parts located apart in the width direction for the fiber bundle.

7. 发明授权

US09732445B2 Low temperature stabilization process for production of carbon fiber having structural order 有权
公开(公告)号：US09732445B2
公开(公告)日：2017-08-15
申请号：US14640788
申请日：2015-03-06
申请人： UT-Battelle, LLC
发明人： Orlando Rios , Michael Alan McGuire , Karren Leslie More , Wyatt Evan Tenhaeff , Paul A. Menchhofer , Felix Leonard Paulauskas
IPC分类号： D01F9/20 , D01F9/14 , D01F1/10 , D01F9/145 , D01F9/15 , D01F9/16 , D01F9/22 , D01F9/21 , B29C44/46 , D01F9/12 , D01F9/155 , D01F9/17
CPC分类号： D01F9/14 , B29C44/464 , D01F1/10 , D01F9/12 , D01F9/145 , D01F9/15 , D01F9/155 , D01F9/16 , D01F9/17 , D01F9/20 , D01F9/21 , D01F9/22 , D01F9/225
摘要： A method for producing a carbon fiber, the method comprising: (i) subjecting a continuous carbon fiber precursor having a polymeric matrix in which strength-enhancing particles are incorporated to a stabilization process during which the carbon fiber precursor is heated to within a temperature range ranging from the glass transition temperature to no less than 20° C. below the glass transition temperature of the polymeric matrix, wherein the maximum temperature employed in the stabilization process is below 400° C., for a processing time within said temperature range of at least 1 hour in the presence of oxygen and in the presence of a magnetic field of at least 1 Tesla, while said carbon fiber precursor is held under an applied axial tension; and (ii) subjecting the stabilized carbon fiber precursor, following step (i), to a carbonization process. The stabilized carbon fiber precursor, resulting carbon fiber, and articles made thereof are also described.

8. 发明申请

US20170217125A1 ELECTROSPUN CONDUCTIVE CARBON FIBERS 审中-公开
公开(公告)号：US20170217125A1
公开(公告)日：2017-08-03
申请号：US15510681
申请日：2015-09-10
申请人： AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
发明人： Xu LI , Suxi WANG , Chaobin HE , Xikui ZHANG
IPC分类号： B32B5/02 , D01D5/00 , H01B1/04 , D06N3/12
CPC分类号： B32B5/028 , B32B5/02 , B32B5/24 , B32B25/04 , B32B25/10 , B32B25/14 , B32B25/20 , B32B2260/021 , B32B2260/048 , B32B2262/106 , B32B2264/105 , B32B2270/00 , B32B2307/202 , B32B2307/51 , B32B2307/546 , B32B2437/00 , B32B2457/00 , B32B2457/20 , B32B2535/00 , B82Y30/00 , D01D5/0007 , D01F9/14 , D01F9/17 , D06N3/0015 , D06N3/128 , D06N2201/087 , D06N2203/022 , D06N2203/066 , H01B1/04
摘要： A conductive carbonaceous fiber is provided, comprising a carbonaceous material obtained from carbonizing an electrospun fiber wherein said fiber comprises at least one conductive metal precursor. The electrospun fibers can be formed into fibrous mats during spinning, stabilization and carbonization that are conductive materials which can be used to make stretchable conductors for flexible electronic devices. The invention relates also to the process for making the fibers, corresponding elastomeric fibrous mesh/polymer composites as well as use of these composites for making stretchable electrical conductors. The obtainable elastomeric composite films (with a thickness in the range of 0.8 to 1.5 mm) exhibit good electrical conductivity and excellent electromechanical stability under mechanical deformations (e.g. elongating, twisting and bending). The scalable fabrication process and low-cost precursors make the elastic electrospun carbon fibers/polymer composite conductors promising materials for applications in flexible electronic devices, displays, sensors, wearable conducting clothes, implantable medical devices, etc.

9. 发明授权

US09682046B2 Adsorbents for oral administration 有权
公开(公告)号：US09682046B2
公开(公告)日：2017-06-20
申请号：US14349512
申请日：2012-10-05
申请人： TEIJIN PHARMA LIMITED
发明人： Yasumi Nishiwaki , Takashi Murakami , Nobuaki Eto , Keiichiro Imaizumi , Akihito Ohtaki , Kenji Shimazaki
IPC分类号： A61K33/44 , C01B31/08 , A61K9/70 , C01B31/10 , B01J20/20 , B01J20/28 , A61K31/01 , D01F9/14
CPC分类号： A61K9/70 , A61K33/44 , B01J20/20 , B01J20/28004 , B01J20/28023 , B01J20/28066 , B01J20/28069 , B01J20/2808 , C01B32/336 , D01F9/14
摘要： The present invention aims to provide an adsorbent for oral administration comprising ACF that has high adsorption or removal performance by adsorbing or removing toxic substances in the living body greatly and rapidly. The present invention is an adsorbent for oral administration comprising activated carbon fibers for treating or preventing kidney diseases or dialysis complications.

10. 发明申请

US20170067186A1 MODIFICATION OF CONTINUOUS CARBON FIBERS DURING MANUFACTURING FOR COMPOSITES HAVING ENHANCED MOLDABILITY 审中-公开
标题翻译：在具有增强可变形性的复合材料制造过程中对连续碳纤维进行改性
公开(公告)号：US20170067186A1
公开(公告)日：2017-03-09
申请号：US14849025
申请日：2015-09-09
申请人： GM Global Technology Operations LLC
发明人： Hamid G. Kia
IPC分类号： D01F9/22 , D01D10/00 , C04B35/524
CPC分类号： D01F9/22 , C04B35/83 , C04B2235/5264 , C08J5/042 , D01D10/00 , D01F9/14
摘要： Methods of producing continuous carbon fibers for composites having enhanced moldability are provided. Discrete regions are introduced into a continuous precursor fiber comprising an acrylic polymer material, such as polyacrylonitrile (PAN) during carbon fiber manufacture. Laser energy may be applied to the precursor fiber while it is in an oven or furnace to create heterogeneous fibers with discrete regions where laser energy is applied. In other aspects, mechanical pressure may be intermittently applied to create the discrete regions. After the continuous precursor fiber is fully heated for carbonization and/or graphitization, the precursor forms a continuous carbon fiber having a plurality of discrete weak regions. These relatively weak regions provide noncontiguous break points that reduce stiffness and improve moldability for carbon fiber polymeric composites, while retaining high strength levels. Carbon fiber polymeric composites incorporating continuous carbon fibers having the plurality of discrete noncontiguous weak regions are also provided.
摘要翻译：提供了具有提高成型性的复合材料连续碳纤维生产方法。在碳纤维制造过程中将离散区域引入到包含丙烯酸类聚合物材料如聚丙烯腈（PAN）的连续前体纤维中。激光能量可以在炉子或炉子中施加到前体纤维上，以产生具有施加激光能量的离散区域的异质纤维。在其他方面，可以间歇地施加机械压力以产生离散区域。在连续前体纤维完全加热以进行碳化和/或石墨化之后，前体形成具有多个离散的弱区的连续碳纤维。这些相对较弱的区域提供了不连续的断点，其降低硬度并提高碳纤维聚合物复合材料的成型性，同时保持高强度水平。还提供了包含具有多个离散的非连续弱区域的连续碳纤维的碳纤维聚合物复合材料。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式