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1. (WO2005113688) CARBONACEOUS MATERIAL WITH BROAD AGGREGATE SIZE DISTRIBUTION AND IMPROVED DISPERSIBILITY
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/113688    International Application No.:    PCT/US2005/016817
Publication Date: 01.12.2005 International Filing Date: 13.05.2005
IPC:
C09C 1/48 (2006.01), C08K 3/04 (2006.01)
Applicants: COLUMBIAN CHEMICALS COMPANY [US/US]; 1800 West Oak Commons Court, Marietta, GA 30062-2253 (US) (For All Designated States Except US).
WANG, Weidong [CN/US]; (US) (For US Only).
HERD, Charles, R. [US/US]; (US) (For US Only).
AYALA, Jorge, A. [MX/US]; (US) (For US Only)
Inventors: WANG, Weidong; (US).
HERD, Charles, R.; (US).
AYALA, Jorge, A.; (US)
Agent: ADES, Patricia, L.; Gardner Groff, P.C., 100 Parkwood Point, 2018 Powers Ferry Road, Suite 800, Atlanta, GA 30339 (US)
Priority Data:
10/845,368 13.05.2004 US
Title (EN) CARBONACEOUS MATERIAL WITH BROAD AGGREGATE SIZE DISTRIBUTION AND IMPROVED DISPERSIBILITY
(FR) MATIERE CARBONEE A REPARTITION DE TAILLE D'AGREGATS LARGES ET DISPERSIBILITE AMELIOREE
Abstract: front page image
(EN)A carbon black with a &Dgr;D50/M greater than about 0.9. The carbon black has an aggregate heterogeneity index (HI) via QTM of greater than about 2.3. The carbon black has a &Dgr;D50 via DCP of greater than about 0.07. The QTM-HI of the present carbon black is unique for N100-200 series carbon blacks, as is the &Dgr;D50. The carbon black is a N200 carbon black with an oil absorption number (OAN) less than about 135 and HI of greater than about 2.3. The carbon black is also a N200 carbon black with an oil absorption number (OAN) less than about 135 and a &Dgr;D50 of greater than about 0.07. The present invention also relates to a polymeric composition and to tires comprising a carbon black of the present invention.
(FR)L'invention concerne un noir de carbone présentant un ?D50/M supérieur à 0,9. Le noir de carbone présentant un indice d'hétérogénéité agrégat par l'intermédiaire d'un QTM supérieur à 2,3. Le noir de carbone présente un ?D50 via le DCP supérieure à 0,07. Le QTM-HI du noir de carbone de l'invention est unique pour les séries N100-200 de noir de carbone, comme l'est le ?D50. Le noir de carbone est un noir de carbone N200 comprenant un nombre d'absorption d'huile (OAN) inférieur à environ 135 et un HI supérieur à environ 2,3. Le noir de carbone est également un noir de carbone N200 présentant un nombre d'absorption d'huile inférieur à 135 et un ?D50 supérieur à 0,07. L'invention concerne également une composition polymère et des pneus comprenant le noir de carbone de l'invention.
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, KM, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, 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, HU, IE, IS, IT, LT, LU, MC, NL, 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)