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1. (WO2001000771) BLEACH ACTIVATOR BASED ON INULIN
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2001/000771 International Application No.: PCT/NL2000/000462
Publication Date: 04.01.2001 International Filing Date: 30.06.2000
Chapter 2 Demand Filed: 29.01.2001
IPC:
C08B 37/00 (2006.01) ,C11D 3/22 (2006.01) ,C11D 3/39 (2006.01) ,D06L 3/02 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
B
POLYSACCHARIDES; DERIVATIVES THEREOF
37
Preparation of polysaccharides not provided for in groups C08B1/-C08B35/110; Derivatives thereof
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
16
Organic compounds
20
containing oxygen
22
Carbohydrates or derivatives thereof
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
39
Organic or inorganic per-compounds
D TEXTILES; PAPER
06
TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
L
BLEACHING, e.g. OPTICAL BLEACHING, DRY-CLEANING, OR WASHING FIBRES, THREADS, YARNS, FABRICS, FEATHERS, OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
3
Bleaching fibres, threads, yarns, fabrics, feathers, or made-up fibrous goods, leather, or furs
02
using compounds which develop oxygen
Applicants:
BOLKENBAAS, Mariëtte, Ellen, Boukje [NL/NL]; NL (UsOnly)
RAAIJMAKERS, Henricus, Wilhelmus, Carolina [NL/NL]; NL (UsOnly)
KUZEE, Hendrika, Cornelia [NL/NL]; NL (UsOnly)
VAN DOREN, Hendrik, Arend [NL/NL]; NL (UsOnly)
HAAKSMAN, Ingrid, Karin [NL/NL]; NL (UsOnly)
COOPERATIE COSUN U.A. [NL/NL]; P.O. Box 1308 NL-4700 BH Roosendaal, NL (AllExceptUS)
Inventors:
BOLKENBAAS, Mariëtte, Ellen, Boukje; NL
RAAIJMAKERS, Henricus, Wilhelmus, Carolina; NL
KUZEE, Hendrika, Cornelia; NL
VAN DOREN, Hendrik, Arend; NL
HAAKSMAN, Ingrid, Karin; NL
Agent:
JORRITSMA, Ruurd; Nederlandsch Octrooibureau Scheveningseweg 82 P.O. Box 29720 NL-2502 LS The Hague, NL
Priority Data:
101248230.06.1999NL
Title (EN) BLEACH ACTIVATOR BASED ON INULIN
(FR) ACTIVATEUR DE BLANCHIMENT A BASE D'INULINE
Abstract:
(EN) The invention relates to the use of a partially acylated fructan, in particular a partially acylated inulin, having a degree of substitution with acyl groups of 0.4-2.5 and a degree of substitution of at most 0.2 with other substituents, as a bleach activator. The solubility and efficiency of these derivatives is better than that of comparable products such as completely acylated derivatives and carboxylated derivatives. The derivatives are prepared by acylation in an aqueous medium under controlled pH.
(FR) L'invention concerne l'utilisation d'un fructane partiellement acylé, en particulier d'une inuline partiellement acylée, qui présente un degré de substitution par des groupes acyles se situant entre 0,4 et 2,5 et un degré de substitution de 0,2 au maximum par d'autres substituants, comme activateur de blanchiment. La solubilité et l'efficacité de ces dérivés est meilleure que celle de produits comparables, tels que des dérivés complètement acylés et des dérivés carboxylés. Ces dérivés sont préparés par acylation dans un milieu aqueux à pH contrôlé.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CR, CU, CZ, DE, DK, DM, DZ, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: ???LANGUAGE_SYMBOL_NL??? (NL)