Improvements in the production processes of pure oil of almond of the pepitas de las grapes. (Machine-translation by Google Translate, not legally binding)

摘要

Improvements in the manufacturing processes of pure oil of almonds of the seeds of the grapes, which comprise a preliminary stage of separation of the teguments of the albumen from the pips of the previously ground grapes, by flotation in a liquor of appropriate density containing a tenso-active agent, characterized in that the active-active agent used is a non-ionic tensio-active agent selected from the following classes: 1.- the condensation products of ethylene oxide or propylene oxide with: a) a an aliphatic compound containing at least one reactive hydrogen atom such as fatty alcohol, fatty acid, whose aliphatic chain contains from about 8 to about 18 carbon atoms, or with b) an alkyl phenol whose alkyl chain contains from 8 to 12 carbon atoms approximately carbon, and 2.- the esters of polyols, especially polyethylene glycols or polypropylene glycols, and fatty acids containing from 9 to 18 carbon atoms apr approximately. (Machine-translation by Google Translate, not legally binding)