Toch, Maximilian, 1864-1946, Toch, Maximilian, 1864-1946. Chemistry and technology of mixed paints · New York : D. Van Nostrand · leaf 109
io6 CHEMISTRY AND TECHNOLOGY OF PAINTS Coal Powdered anthracite and bituminous coal are likewise used in black paints, but the origin of their use is due to some extent to poorly written paint specifications. An engineer will at times prescribe a paint containing a cer- tain percentage of ash, and… … the market known as the No. 36. Vine Black (German make) — Photomicrograph X250, two sizes of "Extract of Ivory Black," grain. which is made by digesting charred ivory chips in hydrochloric acid until nearly all of the calcium phosphate is dissolved. Such a black has intense staining power, and is…
Paint · Pigments
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