C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 51/41 (2006.01) A23K 1/16 (2006.01) A23K 1/175 (2006.01) C07C 53/122 (2006.01)
Patent
CA 2632974
The invention relates to compositions containing propionic acid in a solid and essentially pure form, said compositions also containing at least one compound of formula (I) (Mn+)(H+)x(CH3CH2C(O)O-)(n+x), wherein Mn+ represents an n- valency alkali metal or alkaline earth metal cation, n being equal to 1 or 2, and x represents a number between 0.25 and 5, with the proviso that x does not represent a number between 0.75 and 1.75 when Mn+ represents potassium. The invention also relates to a method for producing such compositions containing propionic acid, and to the use of such compositions as ensilage auxiliary agents, conservation agents, acidifiers, food supplements, animal feed, or animal feed additives.
L'invention concerne des compositions renfermant de l'acide propionique sous forme solide et sensiblement pure, renfermant au moins un composé de formule (I) (Mn+)(H+)x(CH3CH2C(O)O-)(n+x), dans laquelle Mn+ désigne un cation d'un métal alcalin ou alcalino-terreux de valence n où n égale 1 ou 2 et x désigne un nombre compris entre 0,25 et 5; sous réserve que x n'est pas compris entre 0,75 et 1,75 lorsque Mn+ désigne le potassium. L'invention concerne en outre un procédé de production de telles compositions renfermant de l'acide propionique, ainsi que l'utilisation de ces compositions comme auxiliaires d'ensilage, agents de conservation, acidifiants, compléments nutritifs, aliments pour animaux ou additifs pour aliments pour animaux.
Diebold Gerd
Gropp Stefan
Hauk Alexander
Laux Gerhard
Weigel Florian
Basf Se
Robic
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