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The conversion of petroleum residues to asphalt by air oxidation
The known chemistry of asphalts is reviewed, including the concepts of the colloidal state, the proposed structures for the resin and asphaltene molecules, and the oxidation reactions taking place in asphalts on air blowing ...
A Study of Sunflower Oil
The advent of World War II cut off from the North American continent supplies of imported vegetable oils. This focused attention on a search for new plant sources, increased production from available sources and alteration ...