Excerpt from Abstract Bibliography of the Chemistry and Technology of Tung Products, 1875-1950, Vol. 2 Riconohl, 'fidrine June 7, 1935. Replacement of only'l/z of the bung oil gave films of comparable quality except as regards luster. Such varnishes dried s tisfactorily W1th.& standard pb co drier mixt. (o.97% Ph 0 022% Go). If or all the tang oil was replaced by I, an increase in Co or the use of 00 and Mn driers s required. fl fina drier mixt.'was unsatisfoctery for such varnishes. Varnishes made from.i, liquefied under optimum con ditions (hb5°f. For 30 did not differ from.thoso made from row 011 except that the former required less time to reach the end pelnt in the var: lsh kettles Since the substitution of I for tung oil lengthens the reaction time in the kettle, the cooking proco dure will nave to be varied for best results. From c.a. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.