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Machine translation
1. (WO1996006916) PRODUCTION OF ANIONIC SURFACTANT GRANULES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1996/006916    International Application No.:    PCT/EP1995/003321
Publication Date: 07.03.1996 International Filing Date: 19.08.1995
Chapter 2 Demand Filed:    22.02.1996    
IPC:
C11D 1/14 (2006.01), C11D 11/00 (2006.01)
Applicants: UNILEVER PLC [GB/GB]; Unilever House, Blackfriars, London EC4P 4BQ (GB) (AU, BB, CA, GB, IE, KE, LK, MN, MW, NZ, SD, SG, SZ, TT, UG only).
UNILEVER N.V. [NL/NL]; Weena 455, NL-3013 AL Rotterdam (NL) (AM, AT, BE, BF, BG, BJ, BR, BY, CF, CG, CH, CI, CM, CN, CZ, DE, DK, EE, ES, FI, FR, GA, GB, GE, GN, GR, HU, IE, IS, IT, JP, KE, KG, KP, KR, KZ, LR, LT, LU, LV, MC, MD, MG, MK, ML, MR, MW, MX, NE, NL, NO, PL, PT, RO, RU, SD, SE, SI, SK, SN, SZ, TD, TG, TJ, TM, UA, UG, UZ, VN only)
Inventors: EMERY, William, Derek; (GB).
METCALFE, Kenneth; (GB).
TOLLINGTON, Peter, James; (GB)
Agent: MOLE, Peter, Geoffrey; Unilever plc, Patent Division, Colworth House, Sharnbrook, Bedford MK44 1LQ (GB)
Priority Data:
9417356.4 26.08.1994 GB
Title (EN) PRODUCTION OF ANIONIC SURFACTANT GRANULES
(FR) PRODUCTION DE GRANULES DE TENSIOACTIF ANIONIQUE
Abstract: front page image
(EN)A process for producing granules of anionic surfactant, preferably PAS by heating an aqueous paste of the surfactant to a temperature in excess of 130 °C and subsequently cooling the feedstock to provide surfactant granules, detergent particles obtainable by the process and compositions containing them are disclosed.
(FR)Procédé de production de granules de tensioactif anionique, de préférence du sulfate d'alkyle primaire (PAS), consistant à chauffer une pâte aqueuse contenant le tensioactif à une température dépassant 130° C, puis à refroidir la charge d'alimentation afin d'obtenir des granules tensioactifs; on décrit également des particules détergentes que l'on peut produire à l'aide de ce procédé ainsi que des compositions contenant celles-ci.
Designated States: AM, AT, AU, BB, BG, BR, BY, CA, CH, CN, CZ, DE, DK, EE, ES, FI, GB, GE, HU, IS, JP, KE, KG, KP, KR, KZ, LK, LR, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, TJ, TM, TT, UA, UG, UZ, VN.
African Regional Intellectual Property Organization (KE, MW, SD, SZ, UG)
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)