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Solvay SA
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Solvay SA
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Publication of ES200941A1publicationCriticalpatent/ES200941A1/es
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Un procedimiento para la fabricación de 2-metil-4-clorofenoxiacetato de calcio y/o de 2-metil-6-clorofenoxiacetato de calcio, caracterizado porque comprende las operaciones consistentes en clorar el ortocresol de manera que se forme una mezcla de 2-metil-4-cloro- y 2-metil-6-clorofenoles, concentrar esta mezcla para llevar la concentración en uno de los constituyentes a al menos 75 mol %, en hacer reaccionar el producto enriquecido obtenido con ácido monocloroacético en presencia de cal y en aislar la sal precipitada.
ES0200941A1950-12-151951-12-14UN PROCEDIMIENTO DE FABRICACIoN DE 2-METIL-4-CLORO- Y/O DE 2-METIL-6-CLORO FENOXIACETATOS DE CALCIO
ExpiredES200941A1
(es)