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1. (WO2013115372) ELECTRICALLY INSULATING OIL COMPOSITION HAVING EXCELLENT PERFORMANCE IN WIDE TEMPERATURE RANGE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2013/115372 International Application No.: PCT/JP2013/052364
Publication Date: 08.08.2013 International Filing Date: 01.02.2013
IPC:
H01B 3/22 (2006.01) ,H01G 4/22 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
B
CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
3
Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
18
mainly consisting of organic substances
20
liquids, e.g. oils
22
hydrocarbons
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
G
CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
4
Fixed capacitors; Processes of their manufacture
002
Details
018
Dielectrics
20
using combinations of dielectrics from more than one of groups H01G4/02-H01G4/06115
22
impregnated
Applicants:
JX日鉱日石エネルギー株式会社 JX NIPPON OIL & ENERGY CORPORATION [JP/JP]; 東京都千代田区大手町二丁目6番3号 6-3, Otemachi 2-chome, Chiyoda-ku, Tokyo 1008162, JP
Inventors:
木村 信啓 KIMURA, Nobuhiro; JP
星野 廣行 HOSHINO, Hiroyuki; JP
川口 貴広 KAWAGUCHI, Takahiro; JP
Agent:
森田 順之 MORITA, Nobuyuki; 東京都港区西新橋三丁目5番8号渡瀬ビル Watase bldg., 5-8, Nishi-shimbashi 3-chome, Minato-ku, Tokyo 1050003, JP
Priority Data:
2012-02188203.02.2012JP
Title (EN) ELECTRICALLY INSULATING OIL COMPOSITION HAVING EXCELLENT PERFORMANCE IN WIDE TEMPERATURE RANGE
(FR) COMPOSITION D'HUILE ISOLANTE ÉLECTRIQUEMENT DOTÉE D'EXCELLENTES PROPRIÉTÉS DANS UNE LARGE RÉGION DE TEMPÉRATURES
(JA) 広い温度領域での性能に優れた電気絶縁油組成物
Abstract:
(EN) Provided is an electrically insulating oil composition comprising C14 and C15 diarylalkanes, being an excellent electrically insulating oil composition that has both normal temperature and low temperature characteristics, maintains a high insulation breakdown voltage in a wide temperature range of -50-30°C, and, in particular, has crystals that are extremely difficult to separate at -50°C. The electrically insulating oil composition is characterized by: the C14 diarylalkane being 1,1-diphenylethane or a mixture of 1,1-diphenylethane and benzyltoluene; and the C15 diarylalkane being 1-phenyl-1-methylphenylethane.
(FR) L'invention concerne une excellente composition d'huile isolante électriquement qui tout en préservant une tension disruptive élevée dans une large plage de température de -50°C à 30°C, présente de manière spécifique extrêmement peu de risques de dépôt de cristaux à -50°C, et combine des propriétés à température ambiante et à basses températures. Plus précisément, la composition d'huile isolante électriquement est constituée de diarylalcanes de 14 et 15 atomes de carbone (C14, C15). Ainsi, l'invention fournit une composition d'huile isolante électriquement qui est caractéristique en ce que le diarylalcane en C14 consiste en un 1,1-diphényléthane ou en un produit mélangé de 1,1-diphényléthane et de benzyltoluène, et le diarylalcane en C15 consiste en un 1-phényl-1-méthylphényléthane.
(JA)  -50℃~30℃の広範な温度範囲において、絶縁破壊電圧を高く維持しつつ、特に-50℃で結晶が極めて析出し難い、常温と低温の特性を両立した優れた電気絶縁油組成物として、炭素数14(C14)と炭素数15(C15)のジアリールアルカンからなる電気絶縁油組成物であって、C14のジアリールアルカンが1,1-ジフェニルエタンまたは1,1-ジフェニルエタンとベンジルトルエンの混合物であり、C15のジアリールアルカンが1-フェニル-1-メチルフェニルエタンであることを特徴とする電気絶縁油組成物が提供される。
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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, 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, 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, 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, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)