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1. (WO2014208460) SILICON CARBIDE POWDER
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2014/208460    International Application No.:    PCT/JP2014/066404
Publication Date: 31.12.2014 International Filing Date: 20.06.2014
IPC:
C01B 31/36 (2006.01), C04B 35/626 (2006.01)
Applicants: BRIDGESTONE CORPORATION [JP/JP]; 1-1, Kyobashi 3-chome, Chuo-ku, Tokyo 1048340 (JP)
Inventors: HASE, Kazuhito;
Agent: MIYOSHI, Hidekazu; (JP)
Priority Data:
2013-133921 26.06.2013 JP
Title (EN) SILICON CARBIDE POWDER
(FR) POUDRE DE CARBURE DE SILICIUM
(JA) 炭化ケイ素粉体
Abstract: front page image
(EN)The present invention is a silicon carbide powder which is suitable for producing a high-strength silicon carbide sintered body, wherein: the molar ratio of carbon and silicon in a mixture composed of a silicon source, a carbon source, and a catalyst is 2.5 or more; and the average particle diameter is between 10 and 25 μm, inclusive.
(FR)La présente invention porte sur une poudre de carbure de silicium qui convient à la fabrication d'un corps fritté de carbure de silicium à haute résistance, et pour laquelle : le rapport du carbone au silicium, qui sont contenus dans un mélange constitué d'une source de silicium, d'une source de carbone et d'un catalyseur, est supérieur ou égal à 2,5 en termes de rapport molaire ; le diamètre moyen des particules est compris entre 10 et 25 μm, inclus.
(JA) 本願発明は、高強度の炭化ケイ素焼結体を製造するために適切な炭化ケイ素粉体であって、ケイ素源、炭素源及び触媒によって構成される混合物に含まれる炭素と混合物に含まれるケイ素との比率がモル比で2.5以上であり、平均粒径が10μm以上25μm以下である。
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, IR, IS, JP, KE, KG, 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, 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, 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)