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1. (WO2017132003) BIS-AZO COLORANTS FOR USE AS BLUING AGENTS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/132003 International Application No.: PCT/US2017/013733
Publication Date: 03.08.2017 International Filing Date: 17.01.2017
IPC:
C11D 3/42 (2006.01) ,C09B 69/00 (2006.01)
C CHEMISTRY; METALLURGY
11
ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
D
DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
3
Other compounding ingredients of detergent compositions covered in group C11D1/101
40
Dyes
42
Brightening agents
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
B
ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; MORDANTS; LAKES
69
Dyes not provided for by a single group of this subclass
Applicants:
THE PROCTER & GAMBLE COMPANY [US/US]; One Procter & Gamble Plaza Cincinnati, Ohio 45202, US
Inventors:
MIRACLE, Gregory, Scot; US
DITULLIO, Daniel, Dale, Jr.; US
DEY, Sanjeev, Kumar; US
TORRES, Eduardo; US
Agent:
KREBS, Jay A.; US
Priority Data:
15/009,85829.01.2016US
Title (EN) BIS-AZO COLORANTS FOR USE AS BLUING AGENTS
(FR) COLORANTS DIAZO UTILISÉS COMME AGENTS D'AZURAGE
Abstract:
(EN) This invention relates to bis-azo colorants for use as bluing agents, laundry care compositions comprising bis-azo colorants that may serve as bluing agents, processes for making such bluing agents and laundry care compositions and methods of using the same. The bluing agents are generally comprised of at least two components: at least one chromophore component and at least one polymeric component. These bluing agents are advantageous in providing a whitening effect to fabrics, while not building up over time and causing undesirable blue discoloration to the treated fabrics.
(FR) L’invention concerne des colorants diazo utilisés comme agents d'azurage, des compositions de blanchisserie comprenant des colorants diazo susceptibles de servir d’agents d'azurage, des procédés de fabrication des agents d'azurage et des compositions de blanchisserie et des procédés d'utilisation de ceux-ci. Les agents d'azurage sont généralement constitués d'au moins deux composants : au moins un composant chromophore et au moins un composant polymère. Ces agents d'azurage permettent de produire un effet de blanchiment des textiles, sans accumulation au fil du temps et sans produire une décoloration bleue non voulue des textiles traités.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, 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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP3408368BR112018013191