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1. (WO2010072842) PROCESS FOR PREPARING A FREE-FLOWING POWDER CONTAINING A DELIQUESCENT QUATERNARY AMMONIUM COMPOUND
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/072842 International Application No.: PCT/EP2009/067926
Publication Date: 01.07.2010 International Filing Date: 24.12.2009
IPC:
A23K 1/00 (2006.01)
A HUMAN NECESSITIES
23
FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
K
FEEDING-STUFFS SPECIALLY ADAPTED FOR ANIMALS; METHODS SPECIALLY ADAPTED FOR PRODUCTION THEREOF
1
Animal feeding-stuffs
Applicants:
TAMINCO [BE/BE]; Pantserschipstraat 207 B-9000 Gent, BE (AllExceptUS)
MOONEN, Kristof [BE/BE]; BE (UsOnly)
SCHELDEMAN, Daan [BE/BE]; BE (UsOnly)
Inventors:
MOONEN, Kristof; BE
SCHELDEMAN, Daan; BE
Agent:
VAN REET, Joseph; Gevers & Vander Haeghen Holidaystraat 5 B-1831 Diegem, BE
Priority Data:
08172900.624.12.2008EP
Title (EN) PROCESS FOR PREPARING A FREE-FLOWING POWDER CONTAINING A DELIQUESCENT QUATERNARY AMMONIUM COMPOUND
(FR) PROCÉDÉ POUR LA PRÉPARATION D'UNE POUDRE FLUENTE CONTENANT UN COMPOSÉ D'AMMONIUM QUATERNAIRE DÉLIQUESCENT
Abstract:
(EN) A process is described for obtaining free flowable, carrier free powders from aqueous solutions of deliquescent quaternary ammonium compounds in a two step process, comprising a drying and a powder mixing step. The excellent free-flowing and stability characteristics of the final product could only be obtained when among possible other additives at least one univalent metal fatty acid salt is added to the liquid phase in the drying step and at least one multivalent metal fatty acid salt in the powder mixing step. A surprising synergy was observed between these additives when applied as described in the present invention.
(FR) La présente invention concerne un procédé permettant d'obtenir des poudres fluentes sans excipient à partir de solutions aqueuses de composés d'ammonium quaternaire déliquescents qui comprend une étape de séchage et une étape de mélange de la poudre. Les excellentes caractéristiques de fluidité et de stabilité du produit final ne peuvent être obtenues que lorsque parmi les autres additifs possibles, au moins un sel d'acide gras d'un métal monovalent est ajouté à la phase liquide à l'étape de séchage et au moins un sel d'acide gras d'un métal multivalent est ajouté à l'étape de mélange de la poudre. Une synergie surprenante est observée entre ces additifs quand ils sont appliqués comme décrit.
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, RO, RS, RU, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, 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)
Also published as:
UAa201109165MXMX/a/2011/006858EP2378896JP2012513745US20110287140CN102264243
RU2011130874CA2746359KR1020110119664AU2009332908DK2378896TH125802
IN5226/CHENP/2011