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1. (WO2018088492) ELECTROMAGNETIC WAVE ABSORBING SHEET
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/088492 International Application No.: PCT/JP2017/040470
Publication Date: 17.05.2018 International Filing Date: 09.11.2017
IPC:
H05K 9/00 (2006.01) ,B32B 7/02 (2006.01) ,C08L 27/16 (2006.01) ,C08L 65/00 (2006.01) ,C08L 67/00 (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
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
27
Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
02
not modified by chemical after-treatment
12
containing fluorine atoms
16
Homopolymers or copolymers of vinylidene fluoride
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
65
Compositions of macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain; Compositions of derivatives of such polymers
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
67
Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
Applicants: MAXELL HOLDINGS, LTD.[JP/JP]; 1, Koizumi, Oyamazaki, Oyamazaki-cho Otokuni-gun, Kyoto 6188525, JP
Inventors: TOYODA Masayuki; --
Agent: IKEUCHI SATO & PARTNER PATENT ATTORNEYS; 26th Floor, OAP TOWER, 8-30, Tenmabashi 1-chome, Kita-ku, Osaka-shi, Osaka 5306026, JP
Priority Data:
2016-21999410.11.2016JP
Title (EN) ELECTROMAGNETIC WAVE ABSORBING SHEET
(FR) FEUILLE ABSORBANT LES ONDES ÉLECTROMAGNÉTIQUES
(JA) 電磁波吸収シート
Abstract:
(EN) The present invention achieves an electromagnetic wave absorbing sheet which is capable of efficiently absorbing electromagnetic waves and which is highly flexible and easy to handle. This flexible electromagnetic wave absorbing sheet is formed by sequentially laminating a resistance film 1, a dielectric layer 2, and an electromagnetic wave shielding layer 3, wherein the resistance film is formed of a conductive organic polymer.
(FR) La présente invention concerne une feuille absorbant les ondes électromagnétiques pouvant absorber efficacement des ondes électromagnétiques et qui est extrêmement souple et facile à manipuler. Ladite feuille absorbant les ondes électromagnétiques souple est formée par stratification séquentielle d'un film de résistance 1, d'une couche diélectrique 2 et d'une couche de protection 3 contre les ondes électromagnétiques, le film de résistance étant constitué d'un polymère organique conducteur.
(JA) 電磁波を良好に吸収することができ、かつ、高い可撓性を備えた、取り扱いの容易な電磁波吸収シートを実現する。可撓性を有する電磁波吸収シートであって、抵抗皮膜1と、誘電体層2と、電磁波遮蔽層3とが順次積層して形成され、前記抵抗皮膜が、導電性有機高分子により形成されている。
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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, JO, 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 Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)