Analysis of paint vehicles, japans and varnishes (1920)
Holley, Clifford Dyer · New York, Wiley · leaf 104
88 PAINT VEHICLES, JAPANS AND VARNISHES No stirrer is used in the bath. A screen around the bath enables the temperature to be more easily reached. When the cotton-seed oil. has become tarry and viscid, it should be renewed; otherwise heating may be irregular. ° 121. Iodine jelly test. In a… … Fic. 5 starting a stop watch. Keep the flask in the bath at 25° to 26° C. and at the end of every quarter minute, tilt the flask towards a horizontal position. Note the time required for the for- mation of a jelly that does not flow, but sticks to the bottom of the flask or slides as a mass. Record…
Japanning · Varnish and varnishing · Paint
Internet Archive · University of Illinois Urbana-Champaign · Public domain (published before 1931). Free to use for anything.
