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Individual
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Individual
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Priority to ES527048ApriorityCriticalpatent/ES527048A0/en
Publication of ES8504912A1publicationCriticalpatent/ES8504912A1/en
Publication of ES527048A0publicationCriticalpatent/ES527048A0/en
The process consists of (a) dissolving the wool grease and treating with a finely-divided earth which undergoes less decomposition at high temps. than the montmorillonites; (b) stirring the mixt. and then separating the earth by filtration; (c) heating the earth, impregnated with a certain amount of grease and associated pigments, to 400-900 deg.C to evaporate off organic substances and destroy heavy molecules which are calcined and remain inside the clay.
ES527048A1983-11-041983-11-04
PROCEDURE FOR DECOLORING LANOLINE
GrantedES527048A0
(en)
Process and apparatus for the production of hydrolysates from sewage sludges, organic substances or wastes to obtain substances for use in the biotechnology.