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Alfred Genthe
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6825. Genthe, A. March 21. Fatty oils, oxidizing. Linseed and other drying oils are treated to form varnishes, inspissated oils, &c., and are also bleached by being exposed to the simultaneous action of oxygen and light of short wave-length. A catalysing-agent of a peroxide character such as is formed in the natural drying process is stated to be formed in the oil. The oil contained in a tank Q is submitted to the action of light from immersed mercury-vapour. lamps M, and is agitated by a screw D<1> in an open cylinder D' and aerated by air admitted through nozzles D.
GB190706825D1907-03-211907-03-21An Improved Process for Making Linseed Oil Products.
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