ES217901A1 - A new procedure for the separation of the various cork chemical products (Machine-translation by Google Translate, not legally binding)
- Google Patents
A new procedure for the separation of the various cork chemical products (Machine-translation by Google Translate, not legally binding)
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CORCHERA EXTREMENA S A
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CORCHERA EXTREMENA S A
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Separation, Recovery Or Treatment Of Waste Materials Containing Plastics
(AREA)
Abstract
A new procedure for the separation of the various chemical products from the cork, characterized in that once its saponification is done with the amount of liquid strictly necessary to separate the most soluble of the alkaline salts from the fatty acids of the cork, the total mass of the saponified cork, acidulated and free of water by pressure, but still wet, it is extracted in cold with diluted ethyl alcohol, until exhaustion. (Machine-translation by Google Translate, not legally binding)
ES217901A1954-10-161954-10-16A new procedure for the separation of the various cork chemical products (Machine-translation by Google Translate, not legally binding)
ExpiredES217901A1
(en)
A procedure for the hydrolysis of pyrrolidone carboxylic acid in alkaline liquids at high temperature (Machine-translation by Google Translate, not legally binding)
A procedure for the preparation of an effectively soluble compound, based on teofinyl and 3-aminometilpyridine (Machine-translation by Google Translate, not legally binding)