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1. (WO2006083648) TONERS COMPRISING MODIFIED PIGMENTS AND PROCESSES FOR PREPARING THE SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2006/083648    International Application No.:    PCT/US2006/002622
Publication Date: 10.08.2006 International Filing Date: 24.01.2006
IPC:
C09D 11/00 (2006.01)
Applicants: CABOT CORPORATION [US/US]; Two Seaport Lane, Suite 1300, Boston, MA 02210-2019 (US) (For All Designated States Except US).
STEP, Eugene, N. [US/US]; (US) (For US Only).
KYRLIDIS, Agathagelos [GR/US]; (US) (For US Only)
Inventors: STEP, Eugene, N.; (US).
KYRLIDIS, Agathagelos; (US)
Agent: Follett, Robert; Cabot Corporation, 157 Concord Road, Billerica, MA 01821-7001 (US)
Priority Data:
60/648,204 28.01.2005 US
60/702,160 25.07.2005 US
Title (EN) TONERS COMPRISING MODIFIED PIGMENTS AND PROCESSES FOR PREPARING THE SAME
(FR) TONERS COMPORTANT DES PIGMENTS MODIFIES ET PROCEDES DE PREPARATION DE CES TONERS
Abstract: front page image
(EN)The present invention relates to toner compositions comprising a resin and a colorant. Various embodiments of the colorant used in the toner compositions are disclosed, including a modified pigment comprising a pigment having attached at least one organic group having the formula -X-I, wherein X, which is directly attached to the pigment, represents an arylene or heteroarylene group, or an alkylene group, and I represents a non-polymeric group comprising at least one ionic group or at least one ionizable group. Processes for preparing toner compositions are also described.
(FR)La présente invention se rapporte à des compositions de toners comportant une résine et un colorant. L'invention se rapporte à divers types de colorant utilisés dans ces compositions de toners, notamment à un pigment modifié comprenant un pigment sur lequel est fixé au moins un groupe organique représenté par la formule -X-I, dans laquelle X, qui est directement fixé sur le pigment, représente un groupe arylène ou hétéroarylène, ou un groupe alkylène, et I représente un groupe non polymère comprenant au moins un groupe ionique ou au moins un groupe ionisable. L'invention se rapporte également à des procédés permettant la préparation de ces compositions de toners.
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, KN, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, 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, LV, 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)