公开(公告)号：EP3262105A1

公开(公告)日：2018-01-03

申请号：EP16709864.9

申请日：2016-02-23

申请人： The Gates Corporation

发明人： BURLETT, Donald James ,  RICHTER, Henning ,  SIVARAJAN, Ramesh ,  VEJINS, Viktor

IPC分类号： C08J3/20 ,  C08J3/22 ,  C09C1/44 ,  C09C1/46 ,  C09C1/48

CPC分类号： C08J3/22 ,  C01B32/05 ,  C01B32/152 ,  C01B32/168 ,  C01B32/174 ,  C01B2202/02 ,  C01B2202/06 ,  C01P2002/82 ,  C01P2004/03 ,  C01P2004/13 ,  C01P2004/133 ,  C01P2004/84 ,  C08J3/20 ,  C08J3/223 ,  C08J2300/26 ,  C08J2323/16 ,  C08J2323/20 ,  C08J2323/22 ,  C08K3/04 ,  C08K3/041 ,  C08K3/042 ,  C08K3/045 ,  C08K5/03 ,  C08K2201/011 ,  C09C1/0081 ,  C09C1/44 ,  C09C1/46 ,  C09C1/48 ,  C09C1/58 ,  C09D123/16 ,  Y02E60/13 ,  C08L23/16

摘要： A method for preparing a “preblend” of nano-structured carbon, such as nanotubes, fullerenes, or graphene, and a particulate solid, such as carbon black, graphitic particles or glassy carbon involving wet-mixing and followed by optional drying to remove the liquid medium. The preblend may be in the form of a core-shell powder material with the nano-structured carbon as the shell on the particulate solid core. The preblend may provide particularly improved dispersion of single-wall nanotubes in ethylene-α-olefin elastomer compositions, resulting in improved reinforcement from the nanotubes. The improved elastomer compositions may show simultaneous improvement in both modulus and in elongation at break. The elastomer compositions may be formed into useful rubber articles.

公开(公告)号：EP3147260A4

公开(公告)日：2017-11-29

申请号：EP15752515

申请日：2015-02-20

申请人： SEKISUI CHEMICAL CO LTD

发明人： SAWA KAZUHIRO ,  HAMADA TAICHI ,  MUKOHATA DAISUKE ,  INUI NOBUHIKO

IPC分类号： C01B32/215 ,  C01B32/168 ,  C01B32/194 ,  C08K3/04 ,  C08L101/00

CPC分类号： C08K3/04 ,  C01B31/0253 ,  C01B31/04 ,  C01B31/0423 ,  C01B32/168 ,  C01B32/194 ,  C01B32/20 ,  C01B32/215 ,  C01B32/225 ,  C08K3/041 ,  C08K3/042 ,  C09C1/44 ,  C09C1/46 ,  C08L23/10

摘要： Provided is a resin composite material having a small number of voids and excellent tenacity. The resin composite material may be one obtained by mixing a carbon material having a graphene structure and having a content of less than 1 weight% of a volatile component volatilizable at 200°C and a thermoplastic resin. The resin composite material may be a resin composite material including a carbon material having a graphene structure and a thermoplastic resin, the resin composite material containing 5 parts by weight or more of the carbon material per 100 parts by weight of the thermoplastic resin and having a breaking strain of 50% or more as measured according to JIS K 7161.

公开(公告)号：EP2994508B1

公开(公告)日：2017-01-04

申请号：EP14721387.0

申请日：2014-05-05

申请人： EMS-Patent AG

发明人： STÖPPELMANN, Georg ,  HOFFMANN, Botho ,  LAMBERTS, Nikolai

IPC分类号： C09C1/40 ,  C09C1/46 ,  C09C1/62 ,  C09C3/10 ,  C09C1/02 ,  C09C1/04 ,  C09C1/28 ,  C09C1/30 ,  C08K9/08 ,  C08K7/14 ,  C08L77/02 ,  C08L77/06

CPC分类号： C08K9/08 ,  C01P2004/61 ,  C08K7/14 ,  C08L77/02 ,  C08L77/06 ,  C09C1/02 ,  C09C1/028 ,  C09C1/04 ,  C09C1/28 ,  C09C1/3072 ,  C09C1/40 ,  C09C1/407 ,  C09C1/46 ,  C09C1/62 ,  C09C3/10

公开(公告)号：EP3002317A4

公开(公告)日：2016-04-06

申请号：EP15741472

申请日：2015-03-19

申请人： GRAPHENE PLATFORM CORP

发明人： HASEGAWA SHOJI ,  KAMIYA NAGISA

IPC分类号： C08L101/00 ,  C01B31/04 ,  C08K3/04

CPC分类号： C09C1/46 ,  C01B32/19 ,  C01B32/20 ,  C01B32/225 ,  C01P2002/72 ,  C01P2002/74 ,  C01P2002/77 ,  C01P2004/54 ,  C01P2004/61 ,  C04B14/024 ,  C04B28/14 ,  C04B35/5611 ,  C04B35/6303 ,  C04B35/83 ,  C04B2235/425 ,  C08K3/04 ,  C08L101/00 ,  C09C3/04 ,  C09D5/24 ,  C09D7/1216 ,  C09D7/61 ,  C09D11/03 ,  C09D11/037 ,  C09D11/52 ,  C10M125/02 ,  C10M169/04 ,  C10M2201/041 ,  C10M2203/003 ,  C10M2203/022 ,  C10M2207/401 ,  C10N2230/10 ,  C10N2240/10 ,  C10N2250/10 ,  H01M4/02 ,  H01M4/366 ,  H01M4/587 ,  H01M4/625 ,  H01M10/052 ,  H01M10/0525

摘要： Provided is a graphite-based carbon material useful as a graphene precursor, from which graphene is easily exfoliated when the graphite-based carbon material is useful as a precursor and from which a highly-concentrated graphene dispersion can easily be obtained. The graphite-based carbon material is a graphite-based carbon material useful as a graphene precursor wherein a Rate (3R) based on an X-ray diffraction method, which is defined by following Equation 1 is 31% or more: Rate 3 R = P 3 / P 3 + P 4 × 100 wherein P3 is a peak intensity of a (101) plane of the rhombohedral graphite layer (3R) based on the X-ray diffraction method, and P4 is a peak intensity of a (101) plane of the hexagonal graphite layer (2H) based on the X-ray diffraction method.

摘要翻译： 提供了一种石墨基碳材料，其可用作石墨烯前体，当石墨基碳材料用作前体时，石墨烯易于剥离，并且可以容易地获得高浓度的石墨烯分散体。 作为石墨烯前体的石墨类碳材料是石墨类碳材料，其中，由下述式1定义的基于X射线衍射法的速度（3R）为31％以上：率3 ¢ R = P ¢3 / P ¢3 + P ¢4×100其中P3是基于X射线衍射法的菱方石墨层（3R）的（101）面的峰强度，P4是 基于X射线衍射法的六方石墨层（2H）的（101）面的峰强度。

公开(公告)号：EP2982646A4

公开(公告)日：2016-04-06

申请号：EP15727864

申请日：2015-02-27

申请人： GRAPHENE PLATFORM CORP

发明人： HASEGAWA SHOJI ,  KAMIYA NAGISA

IPC分类号： C09D11/52 ,  C01B31/04 ,  C10M169/04 ,  H01M4/02

CPC分类号： C09C1/46 ,  C01B32/19 ,  C01B32/20 ,  C01B32/225 ,  C01P2002/72 ,  C01P2002/74 ,  C01P2002/77 ,  C01P2004/54 ,  C01P2004/61 ,  C04B14/024 ,  C04B28/14 ,  C04B35/5611 ,  C04B35/6303 ,  C04B35/83 ,  C04B2235/425 ,  C08K3/04 ,  C08L101/00 ,  C09C3/04 ,  C09D5/24 ,  C09D7/1216 ,  C09D7/61 ,  C09D11/03 ,  C09D11/037 ,  C09D11/52 ,  C10M125/02 ,  C10M169/04 ,  C10M2201/041 ,  C10M2203/003 ,  C10M2203/022 ,  C10M2207/401 ,  C10N2230/10 ,  C10N2240/10 ,  C10N2250/10 ,  H01M4/02 ,  H01M4/366 ,  H01M4/587 ,  H01M4/625 ,  H01M10/052 ,  H01M10/0525

摘要： Provided is a graphite-based carbon material useful as a graphene precursor, from which graphene is easily exfoliated when the graphite-based carbon material is useful as a precursor and from which a highly-concentrated graphene dispersion can easily be obtained. The graphite-based carbon material is a graphite-based carbon material useful as a graphene precursor wherein a Rate (3R) based on an X-ray diffraction method, which is defined by following Equation 1 is 31% or more: Rate 3 R = P 3 / P 3 + P 4 × 100 wherein P3 is a peak intensity of a (101) plane of the rhombohedral graphite layer (3R) based on the X-ray diffraction method, and P4 is a peak intensity of a (101) plane of the hexagonal graphite layer (2H) based on the X-ray diffraction method.

摘要翻译： 提供了一种石墨基碳材料，其可用作石墨烯前体，当石墨基碳材料用作前体时，石墨烯易于剥离，并且可以容易地获得高浓度的石墨烯分散体。 石墨基碳材料是石墨基碳材料，其可用作石墨烯前体，其中由以下等式1定义的基于X射线衍射方法的速率（3R）为31％以上：速率3 R = P 3 / P 3 + P 4×100其中P3是基于X射线衍射方法的菱方石墨层（3R）的（101）面的峰强度，P4是（101） 基于X射线衍射法的六方石墨层（2H）的平面。

公开(公告)号：EP2248399B1

公开(公告)日：2015-08-19

申请号：EP09709241.5

申请日：2009-01-09

申请人： Crain, John M. ,  Lettow, John S. ,  Aksay's, Iihan A. ,  Korkut, Sibel ,  Chiang, Katherine S. ,  Chen, Chuan-Hua ,  Prud'homme, Robert K.

发明人： LETTOW, John, S. ,  AKSAY, Iihan, A. ,  KORKUT, Sibel ,  CHIANG, Katherine, S. ,  CHEN, Chuan-hua ,  PRUD'HOMME, Robert, K.

IPC分类号： H05K1/11 ,  C09C1/46 ,  H01L21/302

CPC分类号： H05K1/095 ,  B82Y30/00 ,  B82Y40/00 ,  C01P2004/02 ,  C01P2006/12 ,  C01P2006/40 ,  C08K3/04 ,  C09C1/46 ,  C09D7/65 ,  C09D7/70 ,  C09D11/037 ,  C09D11/102 ,  C09D11/52 ,  C09D171/02 ,  C09D177/00 ,  H01L2924/0002 ,  H05K1/092 ,  H05K3/0091 ,  H05K3/12 ,  H05K2201/0323 ,  Y10S977/734 ,  Y10S977/847 ,  Y10S977/932 ,  H01L2924/00

摘要： Printed electronic device comprising a substrate onto at least one surface of which has been applied a layer of an electrically conductive ink comprising functionalized graphene sheets and at least one binder. A method of preparing printed electronic devices is further disclosed.

公开(公告)号：EP2864426A1

公开(公告)日：2015-04-29

申请号：EP13722219.6

申请日：2013-04-30

申请人： Tesla Nanocoatings Inc.

发明人： VIRTANEN,Jorma

IPC分类号： C09C1/46 ,  C01B31/02 ,  C01B31/04 ,  C09C1/56

CPC分类号： C09D5/08 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/174 ,  C01B32/194 ,  C01B32/21 ,  C01B32/23 ,  C01P2004/13 ,  C07D303/30 ,  C07F7/1836 ,  C09C1/46 ,  C09C1/48 ,  C09C1/565 ,  C09D5/084 ,  C09D5/106

摘要： One or more techniques are disclosed for a method for functionalized a graphitic material comprising the steps of: 1) providing a graphitic material; 2) providing a first molecule comprising a first group, a spacer, and a second group; 3) providing a second molecule comprising a third group, a spacer, and a fourth group, wherein said third group is a different group from said first group; and 4) bonding the first molecule and the second molecule to the graphitic material. Also disclosed is a tunable material composition comprising the functionalized carbon nanotubes or functionalized graphene prepared by the methods described herein.

摘要翻译： 公开了用于官能化石墨材料的方法的一种或多种技术，包括以下步骤：1）提供石墨材料; 2）提供包含第一组，间隔基和第二组的第一分子; 3）提供包含第三组，间隔基和第四组的第二分子，其中所述第三组是与所述第一组不同的基团; 和4）将第一分子和第二分子键合到石墨材料。 还公开了包含通过本文所述方法制备的官能化碳纳米管或官能化石墨烯的可调材料组合物。

公开(公告)号：EP2300541B1

公开(公告)日：2014-02-12

申请号：EP09769124.0

申请日：2009-06-10

申请人： BASF SE

发明人： HALL-GOULLE, Véronique ,  ZILLHARDT, Rebekka ,  BUGNON, Philippe

IPC分类号： C09C1/46 ,  A61Q19/00 ,  A61K8/02 ,  A61K8/19 ,  B82Y30/00 ,  C08K3/04 ,  C09D17/00 ,  C09D7/12 ,  C09C1/00

CPC分类号： C09C1/003 ,  A61K8/02 ,  A61K8/19 ,  A61K2800/412 ,  A61K2800/43 ,  A61Q19/00 ,  B82Y30/00 ,  C01P2004/20 ,  C01P2004/54 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  C08K3/04 ,  C09C1/0021 ,  C09C1/0024 ,  C09C1/0027 ,  C09C1/0036 ,  C09C1/0081 ,  C09C1/46 ,  C09C2200/1004 ,  C09C2200/102 ,  C09C2200/1037 ,  C09C2200/1054 ,  C09C2200/1062 ,  C09C2200/301 ,  C09D7/67 ,  C09D7/68 ,  C09D7/69 ,  C09D7/70 ,  C09D17/00

摘要： The present invention relates to novel pigment mixtures, comprising two different components A and B, wherein component A is a graphite in the form of platelets (graphite nanoplatelets), which have an average particle size of below 50 microns and a thickness below 100 nm, and component B is an organic, or inorganic pigment. The use of graphite nanoplatelets in a pigment mixture with organic and/or inorganic pigments, especially effect pigments (component B), allows the preparation of metallic like colorations with a maximal opacity (background substrate disappears totally) while keeping a good rheological behavior (low concentration use).

公开(公告)号：EP2262727A2

公开(公告)日：2010-12-22

申请号：EP09715789.5

申请日：2009-02-23

申请人： BASF SE

发明人： MAMAK, Marc ,  STADLER, Urs Leo ,  CHOI, Sungyeun ,  CORDOLA, Enzo

IPC分类号： C01B31/04 ,  C09C1/46

CPC分类号： C01B31/0423 ,  B82Y30/00 ,  C01B32/225 ,  C01P2002/72 ,  C01P2002/82 ,  C01P2004/04 ,  C01P2004/20 ,  C01P2004/24 ,  C01P2004/54 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/10 ,  C01P2006/12 ,  C01P2006/22 ,  C01P2006/40 ,  C08K3/04 ,  C08L25/06 ,  C08L67/08 ,  C09C1/46 ,  Y10T428/2982 ,  C08L23/04 ,  C08L23/10 ,  C08L25/04

摘要： Disclosed are graphite nanoplatelets produced by a process which comprises thermal plasma expansion of intercalated graphite to produce expanded graphite followed by exfoliation of the expanded graphite, where the exfoliation step is selected from ultrasonication, wet milling and controlled caviation and where greater than 95% of the graphite nanoplatelets have a thickness of from about 0.34 nm to about 50 nm and a length and width of from about 500 nm to about 50 microns. The intercalated graphite is intercalated for example with a mixture of sulfuric and nitric acids. The plasma reactor for example employs an RF induction plasma torch. All three exfoliation methods are performed in an organic solvent or water. The exfoliation steps may be performed with the aid of for example a nonionic surfactant. Also disclosed are plastic, ink, coating, lubricant or grease compositions comprising the graphite nanoplatelets.

公开(公告)号：EP1788040A1

公开(公告)日：2007-05-23

申请号：EP05768582.8

申请日：2005-08-04

申请人： MITSUBISHI GAS CHEMICAL COMPANY, INC.

发明人： Matsumoto, T., Mitsubishi Gas Chemical Company Inc ,  Yamada, T., Mitsubishi Gas Chemical Company Inc. ,  Tsuruya, H., Mitsubishi Gas Chemical Company, Inc. ,  Goto, Takuya, Mitsubishi Gas Chemical Company, Inc ,  FUJIWARA, Masahiro

IPC分类号： C09C3/06 ,  C08K9/02 ,  C08L101/00 ,  C09C1/44 ,  H01B3/00 ,  H01B17/56

CPC分类号： C09C1/56 ,  B82Y30/00 ,  C01P2004/32 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2004/84 ,  C01P2006/40 ,  C08K9/02 ,  C09C1/46 ,  C09C1/565 ,  C09C3/063 ,  H01B1/24 ,  Y10T428/1352

摘要： The present invention provides an insulated ultrafine powder containing electrically conductive ultrafine particles coated with an insulation coating, characterized in that the electrically conductive ultrafine particles are formed of a carbon material which is in the form of spherical particles having a diameter of 1 nm or more and 500 nm or less, fibers having a cross-sectional diameter of 1 nm or more and 500 nm or less, or plate-like particles having a thickness of 1 nm or more and 500 nm or less; the insulation coating is formed of an insulating metal oxide or a hydrate thereof; and the thickness of the insulation coating is 0.3 nm or more, and, when the electrically conductive ultrafine particles are in the form of spherical particles, the coating thickness is equal to or less than the diameter of the particles; when the electrically conductive ultrafine particles are in the form of fibers, the coating thickness is equal to or less than the cross-sectional diameter of the fibers; or when the electrically conductive ultrafine particles are in the form of plate-like particles, the coating thickness is equal to or less than the thickness of the plate-like particles; and as well a high-dielectric-constant resin composite material containing the insulated ultrafine powder. The resin composite material exhibits high dielectric constant and radio wave absorbability, while maintaining fundamental characteristics of resin material (i.e., excellent moldability and workability, and light weight).

摘要翻译： 本发明提供一种在绝缘超细粉末含有绝缘涂层涂覆导电超微粒子，在DASS特点死导电特细微粒所形成的碳材料的所有这些是在具有直径为1nm以上的球形颗粒的形式，并且 500纳米或更小，具有1nm以上并且500nm或更小，或具有厚度为1nm以上且500nm以下的平板状粒子的横截面直径的纤维; 绝缘涂层上形成绝缘性金属氧化物或它们的水合物的; 和绝缘涂层的厚度为0.3nm以上，并且，当导电超细颗粒是球形颗粒的形式，所述涂层厚度小于颗粒的直径等于或小于; 当导电超细颗粒是纤维的形式，所述涂层的厚度为等于或小于纤维的横截面直径更小; 或当导电性超微颗粒是板状颗粒的形式，所述涂层厚度大于所述平板状粒子的厚度等于或小于; 和以及含有在绝缘超微粉末的高介电常数树脂复合材料。 的树脂复合材料表现出高的介电常数和无线电波吸收能力，同时保持树脂材料（即，优异的成形性和加工性，且重量轻）的基本特性。