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1. (WO2009142807) HIGH COKING VALUE PITCH
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/142807    International Application No.:    PCT/US2009/037748
Publication Date: 26.11.2009 International Filing Date: 20.03.2009
IPC:
C10C 1/04 (2006.01)
Applicants: GRAFTECH INTERNATIONAL HOLDINGS INC. [US/US]; 12900 Snow Road Attn: Jenn Radike Parma, OH 44130 (US) (For All Designated States Except US).
MILLER, Douglas, J. [US/US]; (US) (For US Only).
LEWIS, Irwin, C. [US/US]; (US) (For US Only).
CHANG, Ching-Feng [US/US]; (US) (For US Only).
LEWIS, Richard, T. [US/US]; (US) (For US Only)
Inventors: MILLER, Douglas, J.; (US).
LEWIS, Irwin, C.; (US).
CHANG, Ching-Feng; (US).
LEWIS, Richard, T.; (US)
Priority Data:
12/154,430 22.05.2008 US
Title (EN) HIGH COKING VALUE PITCH
(FR) BRAI À EN VALEUR ÉLEVÉE EN COKE
Abstract: front page image
(EN)A high coking value pitch prepared from coal tar distillate and has a low softening point and a high carbon value while containing substantially no quinoline insolubles is disclosed. The pitch can be used as an impregnant or binder for producing carbon and graphite articles.
(FR)La présente invention se rapporte à un brai à rendement de cokéfaction élevé préparé à partir d’un distillat de goudron de houille et ayant un point de ramollissement faible et une valeur de carbone élevée tout en ne contenant pratiquement pas d’insolubles de quinoléine. Le brai peut être utilisé comme produit d’imprégnation ou liant pour produire des objets en carbone et graphite.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)