(12) International Application Status Report

Received at International Bureau: 14 October 2004 (14.10.2004)

Information valid as of: Not available

Report generated on: 22 January 2021 (22.01.2021)

(10) Publication number: (43) Publication date: (26) Publication language:
WO 2005/03274514 April 2005 (14.04.2005) Japanese (JA)

(21) Application number: (22) Filing date: (25) Filing language:
PCT/JP2004/01434730 September 2004 (30.09.2004) Japanese (JA)

(31) Priority number(s): (32) Priority date(s): (33) Priority status:
2003-345922 (JP)03 October 2003 (03.10.2003) Priority document received (in compliance with PCT Rule 17.1)

(51) International Patent Classification:
C21C 7/076 (2006.01)

(71) Applicant(s):
SHINAGAWA REFRACTORIES CO., LTD. [JP/JP]; 1-7, Kudan-kita 4-chome, Chiyoda-ku, Tokyo 1020073 (JP) (for all designated states except US)
OMOTO, Tomoaki [JP/JP]; c/o Shinagawa Refractories Co., Ltd., 1-7, Kudan-kita 4-chome, Chiyoda-ku, Tokyo 1020073 (JP) (for US only)
IWAMOTO, Yukimasa [JP/JP]; c/o Shinagawa Refractories Co., Ltd., 1-7, Kudan-kita 4-chome, Chiyoda-ku, Tokyo 1020073 (JP) (for US only)

(72) Inventor(s):
OMOTO, Tomoaki; c/o Shinagawa Refractories Co., Ltd., 1-7, Kudan-kita 4-chome, Chiyoda-ku, Tokyo 1020073 (JP)
IWAMOTO, Yukimasa; c/o Shinagawa Refractories Co., Ltd., 1-7, Kudan-kita 4-chome, Chiyoda-ku, Tokyo 1020073 (JP)

(74) Agent(s):
SOGA, Michiteru; S. Soga & Co., 8th Floor, Kokusai Building, 1-1, Marunouchi 3-chome, Chiyoda-ku, Tokyo 1000005 (JP)

(54) Title (EN): MOLD POWDER FOR CONTINUOUS CASTING OF STEEL
(54) Title (FR): POUDRE DE LINGOTIERE POUR COULEE CONTINUE D'ACIER
(54) Title (JA): 鋼の連続鋳造用粉末状モールドパウダー

(57) Abstract:
(EN): A mold powder for continuous casting of steel is characterized by comprising, as a carbonaceous material, not more than 0.5 (including zero) mass% of carbon black, 0.5-20 mass% of a carbon powder other than carbon black, and 0.1-7.0 mass% of a carbohydrate powder.
(FR): Une poudre de lingotière pour coulée continue d'acier est caractérisée en ce qu'elle comprend, comme matériau carboné, 0,5 % en masse maximum (y compris zéro) de noir de carbone, entre 0,5 et 20 % en masse de poudre de carbone autre que le noir de carbone, et entre 0,1 et 7,0 % en masse de poudre de carbohydrates.
(JA):  本発明の鋼の連続鋳造用粉末状モールドパウダーは、炭素質原料としてカーボンブラックを0.5質量%以下(ゼロを含む)、カーボンブラック以外の炭素粉を0.5~20質量%、及び炭水化物粉を0.1~7.0質量%含有することを特徴とする。

International search report:
Received at International Bureau: 13 January 2005 (13.01.2005) [JP]

International Report on Patentability (IPRP) Chapter II of the PCT:
Not available

(81) Designated States:
AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW
European Patent Office (EPO) : AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR
African Intellectual Property Organization (OAPI) : BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG
African Regional Intellectual Property Organization (ARIPO) : BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW
Eurasian Patent Organization (EAPO) : AM, AZ, BY, KG, KZ, MD, RU, TJ, TM