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1. (WO2017183490) CERAMIC POWDER, COMPOSITE POWDER MATERIAL, AND SEALING MATERIAL
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2017/183490    International Application No.:    PCT/JP2017/014578
Publication Date: 26.10.2017 International Filing Date: 07.04.2017
IPC:
C03C 10/12 (2006.01), C03C 8/04 (2006.01), C03C 8/24 (2006.01), C04B 35/19 (2006.01)
Applicants: NIPPON ELECTRIC GLASS CO., LTD. [JP/JP]; 7-1, Seiran 2-chome, Otsu-shi, Shiga 5208639 (JP)
Inventors: HIROSE Masayuki; (JP)
Agent: SHIROMURA Kunihiko; (JP).
KUMANO Tsuyoshi; (JP).
TOMOHIRO Shin-ichi; (JP)
Priority Data:
2016-085030 21.04.2016 JP
2016-085031 21.04.2016 JP
Title (EN) CERAMIC POWDER, COMPOSITE POWDER MATERIAL, AND SEALING MATERIAL
(FR) POUDRE CÉRAMIQUE, MATÉRIAU EN POUDRE COMPOSITE ET MATÉRIAU D'ÉTANCHÉITÉ
(JA) セラミック粉末、複合粉末材料及び封着材料
Abstract: front page image
(EN)This ceramic powder is characterized in that a β-eucryptite or β-quartz solid solution is precipitated as the main crystalline phase, the average particle diameter D50 is 20 μm or less, and the thermal expansion coefficient at 30-300°C is negative.
(FR)Cette poudre céramique est caractérisée en ce qu'une solution solide de bêta-eucryptite ou de bêta-quartz est précipitée en tant que phase cristalline principale, le diamètre moyen des particules D50 est inférieur ou égal à 20 µm, et le coefficient de dilatation thermique à 30-300°C est négatif.
(JA)セラミック粉末は、主結晶相として、β-ユークリプタイト又はβ-石英固溶体が析出しており、平均粒子径D50が20μm以下であり、且つ30~300℃における熱膨張係数が負であることを特徴とする。
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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, 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 (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)