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1. (WO2019031242) ELECTROMAGNETIC WAVE-ABSORBING PARTICLE DISPERSION AND ELECTROMAGNETIC WAVE-ABSORBING TRANSPARENT LAMINATED SUBSTRATE
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/031242 International Application No.: PCT/JP2018/027872
Publication Date: 14.02.2019 International Filing Date: 25.07.2018
IPC:
C01G 41/00 (2006.01) ,C08K 3/24 (2006.01) ,C08L 101/12 (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
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
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 PARTICLE DISPERSION AND ELECTROMAGNETIC WAVE-ABSORBING TRANSPARENT LAMINATED SUBSTRATE
(FR) DISPERSION DE PARTICULES ABSORBANT LES ONDES ÉLECTROMAGNÉTIQUES ET SUBSTRAT STRATIFIÉ TRANSPARENT ABSORBANT LES ONDES ÉLECTROMAGNÉTIQUES
(JA) 電磁波吸収粒子分散体、電磁波吸収合わせ透明基材
Abstract:
(EN) Provided is an electromagnetic wave-absorbing particle dispersion that is characterized by: containing at least electromagnetic wave-absorbing particles and a thermoplastic resin; the electromagnetic wave-absorbing particles containing a hexagonal tungsten bronze having an oxygen deficiency, the tungsten bronze being 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); and the oxygen vacancy concentration NV in the electromagnetic wave-absorbing particles being 4.3×1014-8.0×1021 cm-3.
(FR) L'invention concerne une dispersion de particules absorbant les ondes électromagnétiques qui est caractérisée en ce que : elle contient au moins des particules absorbant les ondes électromagnétiques et une résine thermoplastique ; les particules absorbant les ondes électromagnétiques contiennent un bronze de tungstène hexagonal présentant une déficience en oxygène, le bronze de tungstène étant représenté par la formule générale MxWO3-y (dans la formule, l'élément M comprend au moins un élément choisi parmi K, Rb et Cs, 0,15 ≤ x ≤ 0,33 et 0 < y ≤ 0,46) ; et la concentration en lacunes d'oxygène NV dans les particules absorbant les ondes électromagnétiques étant de 4,3×1014-8,0×1021 cm-3.
(JA) 少なくとも電磁波吸収粒子と熱可塑性樹脂とを含み、 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以下であることを特徴とする電磁波吸収粒子分散体を提供する。
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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)