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1. (WO2019031246) ELECTROMAGNETIC WAVE-ABSORBING TRANSPARENT SUBSTRATE
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/031246 International Application No.: PCT/JP2018/027899
Publication Date: 14.02.2019 International Filing Date: 25.07.2018
IPC:
C01G 41/00 (2006.01) ,B32B 7/02 (2006.01) ,B32B 27/18 (2006.01) ,C08K 3/24 (2006.01) ,C08L 101/12 (2006.01) ,C09D 5/00 (2006.01) ,C09D 7/61 (2018.01) ,C09D 201/00 (2006.01) ,C09K 3/00 (2006.01) ,G02B 5/22 (2006.01)
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
G
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F94
41
Compounds of tungsten
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
27
Layered products essentially comprising synthetic resin
18
characterised by the use of special additives
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
18
Oxygen-containing compounds, e.g. metal carbonyls
24
Acids; Salts thereof
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
101
Compositions of unspecified macromolecular compounds
12
characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
D
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
5
Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
[IPC code unknown for C09D 7/61]
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
D
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
201
Coating compositions based on unspecified macromolecular compounds
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
3
Materials not provided for elsewhere
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5
Optical elements other than lenses
20
Filters
22
Absorbing filters
Applicants:
住友金属鉱山株式会社 SUMITOMO METAL MINING CO., LTD. [JP/JP]; 東京都港区新橋5丁目11番3号 11-3, Shimbashi 5-chome, Minato-ku, Tokyo 1058716, JP
Inventors:
岡田 美香 OKADA, Mika; JP
小野 勝史 ONO, Katsushi; JP
吉尾 里司 YOSHIO, Satoshi; JP
足立 健治 ADACHI, Kenji; JP
町田 佳輔 MACHIDA, Keisuke; JP
Agent:
伊東 忠重 ITOH, Tadashige; JP
伊東 忠彦 ITOH, Tadahiko; JP
Priority Data:
2017-15481209.08.2017JP
Title (EN) ELECTROMAGNETIC WAVE-ABSORBING TRANSPARENT SUBSTRATE
(FR) SUBSTRAT TRANSPARENT ABSORBANT LES ONDES ÉLECTROMAGNÉTIQUES
(JA) 電磁波吸収透明基材
Abstract:
(EN) Provided is an electromagnetic wave-absorbing transparent substrate which includes: a transparent substrate that is a resin substrate or a glass substrate; and a coating layer disposed on at least one surface of the transparent substrate. The coating layer is a layer of a binder resin that includes electromagnetic wave-absorbing particles. The electromagnetic wave-absorbing particles contain a hexagonal tungsten bronze having an oxygen deficiency. The tungsten bronze is represented by general formula MxWO3-y (here, the element M includes at least one element selected from among K, Rb and Cs, 0.15 ≤ x ≤ 0.33, and 0 < y ≤ 0.46). The oxygen vacancy concentration NV in the electromagnetic wave-absorbing particles is 4.3×1014-8.0×1021 cm-3.
(FR) L'invention concerne un substrat transparent absorbant les ondes électromagnétiques qui comprend : un substrat transparent qui est un substrat en résine ou un substrat en verre ; et une couche de revêtement disposée sur au moins une surface du substrat transparent. La couche de revêtement est une couche d'une résine liante qui comprend des particules absorbant les ondes électromagnétiques. Les particules absorbant les ondes électromagnétiques contiennent un bronze de tungstène hexagonal ayant un déficit en oxygène. Le bronze de tungstène est représenté par la formule générale MxWO3-y (ici, l'élément M comprend au moins un élément choisi parmi K, Rb et Cs, 0,15 ≤ x ≤ 0,33, et 0 < y ≤ 0,46). La concentration en lacune d'oxygène NV dans les particules absorbant les ondes électromagnétiques est de 4,3×1014-8,0×1021 cm-3.
(JA) 樹脂基材またはガラス基材である透明基材と、前記透明基材の少なくとも一方の面に配置されたコーティング層とを有し、 前記コーティング層は、電磁波吸収粒子を含むバインダー樹脂の層であり、 前記電磁波吸収粒子は酸素欠損を有する六方晶のタングステンブロンズを含み、 前記タングステンブロンズは、一般式:MWO3-y(ただし、元素Mは少なくともK、Rb、Csから選択された1種類以上を含み、0.15≦x≦0.33、0<y≦0.46)で表され、 前記電磁波吸収粒子中の酸素空孔濃度Nが4.3×1014cm-3以上8.0×1021cm-3以下である電磁波吸収透明基材を提供する。
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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 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)