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1. WO2020109227 - LARGE PARTICLES

Publication Number WO/2020/109227
Publication Date 04.06.2020
International Application No. PCT/EP2019/082415
International Filing Date 25.11.2019
IPC
C11D 3/04 2006.01
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
3Other compounding ingredients of detergent compositions covered in group C11D1/101
02Inorganic compounds
04Water-soluble compounds
C11D 3/20 2006.01
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
3Other compounding ingredients of detergent compositions covered in group C11D1/101
16Organic compounds
20containing oxygen
C11D 3/37 2006.01
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
3Other compounding ingredients of detergent compositions covered in group C11D1/101
16Organic compounds
37Polymers
C11D 7/08 2006.01
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
7Compositions of detergents based essentially on non-surface-active compounds
02Inorganic compounds
04Water-soluble compounds
08Acids
C11D 7/26 2006.01
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
7Compositions of detergents based essentially on non-surface-active compounds
22Organic compounds
26containing oxygen
C11D 17/00 2006.01
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
17Detergent materials or soaps characterised by their shape or physical properties
CPC
C11D 17/00
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS
17Detergent materials characterised by their shape or physical properties
C11D 3/042
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS
3Other compounding ingredients of detergent compositions covered in group C11D1/00
02Inorganic compounds ; ; Elemental compounds
04Water-soluble compounds
042Acids
C11D 3/2075
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS
3Other compounding ingredients of detergent compositions covered in group C11D1/00
16Organic compounds
20containing oxygen
2075Carboxylic acids-salts thereof
C11D 3/37
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS
3Other compounding ingredients of detergent compositions covered in group C11D1/00
16Organic compounds
37Polymers
C11D 7/08
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS
7Compositions of detergents based essentially on non-surface-active compounds
02Inorganic compounds
04Water-soluble compounds
08Acids
C11D 7/265
CCHEMISTRY; METALLURGY
11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
DDETERGENT COMPOSITIONS
7Compositions of detergents based essentially on non-surface-active compounds
22Organic compounds
26containing oxygen
265Carboxylic acids; Salts thereof
Applicants
  • UNILEVER N.V. [NL]/[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, DJ, DK, DM, DO, DZ, EC, EE, ES, FI, FR, GA, GE, GN, GQ, GR, GT, GW, HN, HR, HU, ID, IR, IS, IT, JP, KG, KH, 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, PA, 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)
  • UNILEVER PLC [GB]/[GB] (AE, AG, AU, BB, BH, BN, BW, BZ, CA, CY, EG, GB, GD, GH, GM, IE, IL, IN, JO, KE, KN, KW, LC, LK, LS, MT, MW, MY, NA, NG, NZ, OM, PG, QA, RW, SA, SC, SD, SG, SL, SZ, TT, TZ, UG, VC, ZA, ZM, ZW)
  • CONOPCO, INC., d/b/a UNILEVER [US]/[US] (US)
Inventors
  • BAVISKAR, Uday
  • BHATTACHARYA, Soham
  • GUNDEWAR, Sailee, Sunil
  • NURANI PADMANABHAN, Sambhamurthy
  • PAWAR, Aditya, Shrikant
  • VERMA, Neetu
Agents
  • MCHUGH, Paul, Edward
Priority Data
18208835.128.11.2018EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) LARGE PARTICLES
(FR) GROSSES PARTICULES
Abstract
(EN)
The present invention provides for a laundry adjunct particle for incorporation in solid laundry detergent composition, particularly concentrated solid laundry detergent composition having a large particle size. The present invention has for its object to provide a laundry adjunct particle which has high levels of crystalline acid component and yet is easily processable and has good dissolution profile and aesthetic properties. It is yet another object of the present invention to provide a laundry adjunct particle having optimal bleachable stain performance. The present inventors have found that incorporating a polymer component along with high content of crystalline acid component where the polymer component and the crystalline acid component are within specific ratio ranges provides large adjunct particles with improved bleachable stain removal benefits and such particle are easily processable to provide aesthetically appealing particle appearance and having good dissolution properties.
(FR)
La présente invention concerne une particule auxiliaire de lessive destinée à être incorporée dans une composition de détergent pour lessive solide, en particulier une composition de détergent pour lessive solide concentrée ayant une grande taille de particule. La présente invention a pour objet de fournir une particule auxiliaire de lessive qui a des taux élevés de composant acide cristallin et qui est néanmoins facile à traiter et a un profil de dissolution et des propriétés esthétiques satisfaisants. Un autre objet de la présente invention concerne une particule auxiliaire de lessive ayant une performance optimale sur une tache pouvant être blanchie. Les présents inventeurs ont découvert que l'incorporation d'un composant polymère conjointement avec une teneur élevée en composant acide cristallin, le composant polymère et le composant acide cristallin étant compris dans des plages de rapport spécifiques, fournit de grandes particules auxiliaires ayant des avantages améliorés en termes d'élimination de taches pouvant être blanchies et de telles particules peuvent être facilement traitées pour fournir un aspect de particule esthétiquement attrayant et ayant de bonnes propriétés de dissolution.
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