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Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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Filing date
Publication date
Application filed by Imperial Chemical Industries LtdfiledCriticalImperial Chemical Industries Ltd
Priority to ES471747ApriorityCriticalpatent/ES471747A1/es
Publication of ES471747A1publicationCriticalpatent/ES471747A1/es
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Procedimiento para preparar monohidrato de p-hidroximandelato de sodio o potasio sólido, caracterizado porque comprende hacer reaccionar fenol con ácido glioxílico en presencia de, respectivamente, hidróxido sódico o potádico; ajustar el ph de la solución o potásica deseada con, respectivamente, una sal sódica o potásica de un ácido simple.
ES471747A1978-07-141978-07-14Procedimiento para preparar monohidrato de p-hidroximandela-to de sodio o potasio solido
ExpiredES471747A1
(es)
Phosphonohydroxyacetonitril og dens salte fremgangsmaade til dens fremstilling og dens anvendelse som mellemprodukt til frestilling af phosphonohydroxyeddikesyre