ES225366A3 - A procedure for the manufacture of esters of metacrylic acid, especially of methyl ester (Machine-translation by Google Translate, not legally binding)
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A procedure for the manufacture of esters of metacrylic acid, especially of methyl ester (Machine-translation by Google Translate, not legally binding)
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Organic Low-Molecular-Weight Compounds And Preparation Thereof
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Abstract
Process for the manufacture of esters of methacrylic acid, especially methyl ester, consisting essentially of acetone cyanohydrin which is first hydrolyzed, then subjecting the product to dehydration, by concentrated sulfuric acid or fuming, sulfuric acid alkyl, phosphoric, hydrochloric or analogous, operating for one to two hours and at temperatures between 80º and 100º c, in the presence of copper or another antipolymerizing catalyst, such as sulfur, diphenylamine, hydroquinone, tannin or the like. (Machine-translation by Google Translate, not legally binding)
ES225366A1955-11-261955-11-26A procedure for the manufacture of esters of metacrylic acid, especially of methyl ester (Machine-translation by Google Translate, not legally binding)
ExpiredES225366A3
(en)
A procedure for the manufacture of esters of metacrylic acid, especially of methyl ester (Machine-translation by Google Translate, not legally binding)
A procedure for the manufacture of esters of metacrylic acid, especially of methyl ester (Machine-translation by Google Translate, not legally binding)
A procedure for the manufacture of esters of metacrylic acid, especially of methyl ester (Machine-translation by Google Translate, not legally binding)
A procedure for the manufacture of esters of metacrylic acid, especially of methyl ester (Machine-translation by Google Translate, not legally binding)
Procedure for the manufacture of the indofenol-tiosulfºnic acids of the carbazol and N-alkil carbazol (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of polysulfuric esters of methyl esters of polygaracturonic acid (Machine-translation by Google Translate, not legally binding)
Procedure for transforming polymers or mixed polymers of metacrylic acid in other polymers (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of phosphoric esters dietoxy-ditiofosforilacºticos alfa-substitute (Machine-translation by Google Translate, not legally binding)
A procedure for obtaining tenseactive products by sterification of alkyl carboxylic acids of high molecular weight (Machine-translation by Google Translate, not legally binding)