Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Stamicarbon BV
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Stamicarbon BV
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Filing date
Publication date
Application filed by Stamicarbon BVfiledCriticalStamicarbon BV
Publication of ES334280A1publicationCriticalpatent/ES334280A1/es
C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
C07D201/16—Separation or purification
C—CHEMISTRY; METALLURGY
C01—INORGANIC CHEMISTRY
C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
C01C1/00—Ammonia; Compounds thereof
C01C1/24—Sulfates of ammonium
Landscapes
Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
Inorganic Chemistry
(AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Extraction Or Liquid Replacement
(AREA)
ES0334280A1965-12-091966-12-07Un procedimiento para la recuperacion de sulfato amonico a partir de una solucion acuosa de sulfato amonico.
ExpiredES334280A1
(es)
Fremgangsmåde til udvinding af pilosin og isopilosin fra en remanens af alokaloidbaser fremstiller ved ekstraktion af bladene af Jaborandi Microphylous og fordampning af ekstraktionsmidlet, eller syreadditionssalte heraf.