G B. Heckel · Educational Bureau: Paint Manufacturer's Association of the United States · leaf 15
The Materials of Paint Manufacture enormous pressure is applied and the expressed oil is filtered and collected in settling tanks, where tlie moisture, plant mucilage, etc., settle to the bottom, wliile the clear oil collects on top and is drawn off and sold as raw linseed oil. … Linseed Oil Presses, Utc. Linseed oil is a very complex organic chemi- cal compound, but consists essentially of the glycerides of a number of fatty acids. Of these the most important in connection with our subject are the glycerides of linolic and linoleic acids, to which the oil owes its char-…
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