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1. (WO2017110096) ELECTROMAGNETIC WAVE ABSORPTION MATERIAL AND ELECTROMAGNETIC WAVE ABSORBER
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/110096 International Application No.: PCT/JP2016/005219
Publication Date: 29.06.2017 International Filing Date: 22.12.2016
IPC:
H05K 9/00 (2006.01) ,B32B 7/02 (2006.01) ,B32B 25/02 (2006.01) ,C08K 3/04 (2006.01) ,C08L 21/00 (2006.01)
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
K
PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
9
Screening of apparatus or components against electric or magnetic fields
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
7
Layered products characterised by the relation between layers, i.e. products essentially comprising layers having different physical properties or products characterised by the interconnection of layers
02
in respect of physical properties, e.g. hardness
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
25
Layered products essentially comprising natural or synthetic rubber
02
with fibres or particles embedded in it or bonded with it
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
3
Use of inorganic ingredients
02
Elements
04
Carbon
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
21
Compositions of unspecified rubbers
Applicants:
日本ゼオン株式会社 ZEON CORPORATION [JP/JP]; 東京都千代田区丸の内一丁目6番2号 6-2, Marunouchi 1-chome, Chiyoda-ku, Tokyo 1008246, JP
Inventors:
長宗 勉 NAGAMUNE, Tsutomu; JP
堅田 有信 KATADA, Arinobu; JP
Agent:
杉村 憲司 SUGIMURA, Kenji; JP
Priority Data:
2015-25533325.12.2015JP
2015-25534025.12.2015JP
2015-25534125.12.2015JP
Title (EN) ELECTROMAGNETIC WAVE ABSORPTION MATERIAL AND ELECTROMAGNETIC WAVE ABSORBER
(FR) MATIÈRE D'ABSORPTION D'ONDES ÉLECTROMAGNÉTIQUES ET ABSORBEUR D'ONDES ÉLECTROMAGNÉTIQUES
(JA) 電磁波吸収材料及び電磁波吸収体
Abstract:
(EN) Provided is an electromagnetic wave absorption material containing fibrous carbon nanostructures and an insulating material, the fibrous carbon nanostructure content C being 5-15 parts by mass when the insulating material content is defined as 100 parts by mass, or the content C being 0.3-0.8 parts by mass when the fibrous carbon nanostructures are configured such that a t-plot obtained from an adsorption isotherm exhibits a shape that is convex upward, and the electromagnetic wave absorption material absorbing electromagnetic waves in the frequency domain above 20 GHz.
(FR) La présente invention porte sur une matière d'absorption d'ondes électromagnétiques contenant des nanostructures de carbone fibreux et une matière isolante, la teneur en C de nanostructure de carbone fibreux étant de 5-15 parties en masse lorsque la teneur de matière isolante est définie comme 100 parties en masse, ou la teneur en C étant de 0,3-0,8 partie en masse lorsque les nanostructures de carbone fibreux sont configurées de telle sorte qu'un tracé t obtenu à partir d'une isotherme d'adsorption présente une forme qui est convexe vers le haut, et la matière d'absorption d'ondes électromagnétiques absorbant des ondes électromagnétiques dans le domaine de fréquences supérieur à 20 GHz.
(JA) 繊維状炭素ナノ構造体と、絶縁材料と、を含み、絶縁材料の含有量を100質量部としたときの繊維状炭素ナノ構造体の含有量Cが5質量部以上15質量部以下であるか、又は、繊維状炭素ナノ構造体が吸着等温線から得られるt-プロットが上に凸な形状を示す繊維状炭素ナノ構造体である場合に、含有量Cが0.3質量部以上0.8質量部以下であり、20GHz超の周波数領域の電磁波を吸収する、電磁波吸収材料。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
CN108370654KR1020180098547EP3397039US20180370197