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1. (WO2012098046) DYE POLYMER FOR LAUNDRY TREATMENT
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/098046    International Application No.:    PCT/EP2012/050457
Publication Date: 26.07.2012 International Filing Date: 12.01.2012
IPC:
C11D 3/40 (2006.01), C09B 67/00 (2006.01), C09B 69/10 (2006.01)
Applicants: UNILEVER PLC [GB/GB]; Unilever House 100 Victoria Embankment London Greater London EC4Y 0DY (GB) (AE, AG, AU, BB, BH, BW, BZ, CA, CY, EG, GB, GD, GH, GM, IE, IL, KE, KN, LC, LK, LS, MT, MW, MY, NA, NG, NZ, OM, PG, QA, RW, SC, SD, SG, SL, SZ, TT, TZ, UG, VC, ZA, ZM, ZW only).
UNILEVER N.V. [NL/NL]; Weena 455 NL-3013 AL Rotterdam (NL) (AL, AM, AO, AT, AZ, BA, BE, BF, BG, BJ, BR, BY, CF, CG, CH, CI, CL, CM, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, ES, FI, FR, GA, GE, GN, GQ, GR, GT, GW, HN, HR, HU, ID, IS, IT, JP, KG, KM, KP, KR, KZ, LA, LR, LT, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MX, MZ, NE, NI, NL, NO, PE, PH, PL, PT, RO, RS, RU, SE, SI, SK, SM, SN, ST, SV, SY, TD, TG, TH, TJ, TM, TN, TR, UA, UZ, VN only).
HINDUSTAN UNILEVER LIMITED [IN/IN]; Unilever House B.D. Sawant Marg Chakala Andheri (East) Mumbai 400 099 (IN) (IN only).
BATCHELOR, Stephen, Norman [GB/GB]; (GB) (For US Only).
BIRD, Jayne, Michelle [GB/GB]; (GB) (For US Only).
CHEN, Wei [CN/CN]; (CN) (For US Only).
SONG, Wenhui [CN/CN]; (CN) (For US Only).
WANG, Jinfang [CN/CN]; (CN) (For US Only)
Inventors: BATCHELOR, Stephen, Norman; (GB).
BIRD, Jayne, Michelle; (GB).
CHEN, Wei; (CN).
SONG, Wenhui; (CN).
WANG, Jinfang; (CN)
Agent: AVILA, David, Victor; Unilever PLC Unilever Patent Group Colworth House, Sharnbrook Bedford Bedfordshire MK44 1LQ (GB)
Priority Data:
PCT/CN2011/000069 17.01.2011 CN
Title (EN) DYE POLYMER FOR LAUNDRY TREATMENT
(FR) POLYMÈRE COLORANT POUR TRAITEMENT DU LINGE
Abstract: front page image
(EN)The present invention provides a polymeric dye suitable for providing shading benefits to laundry textiles. The polymeric dye is a hydroxyalkyl cellulose selected from: hydroxypropyl cellulose; hydroxypropyl methylcellulose; hydroxybutyl cellulose; and, hydroxybutyl methylcellulose, wherein the hydroxyalkyl cellulose is covalently bound to reactive dye.
(FR)La présente invention porte sur un colorant polymère approprié pour conférer des avantages de coloration légère à des textiles pour du linge. Le colorant polymère est une hydroxyalkylcellulose choisie parmi : l'hydroxypropylcellulose ; l'hydroxypropylméthylcellulose ; l'hydroxybutylcellulose ; et l'hydroxybutylméthylcellulose, l'hydroxyalkylcellulose étant liée de façon covalente à un colorant réactif.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, 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, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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, MD, 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, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)