Difference between revisions of "Cooked oil varnish"
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hard oil varnish; barniz de aceite cocido (Esp.) | hard oil varnish; barniz de aceite cocido (Esp.) | ||
| − | == | + | == Sources Checked for Data in Record == |
* Reed Kay, ''The Painter's Guide To Studio Methods and Materials'', Prentice-Hall, Inc., Englewood Cliffs, NJ, 1983 | * Reed Kay, ''The Painter's Guide To Studio Methods and Materials'', Prentice-Hall, Inc., Englewood Cliffs, NJ, 1983 | ||
Revision as of 14:18, 29 April 2016
Description
A varnish prepared by dissolving a Natural resin, such as Copal, in a hot Drying oil. Cooked oil varnishes may also contain metallic driers and volatile solvents. When dried, cooked oil varnishes form a tough, insoluble film. Oil varnishes dry by polymerization producing a tough, insoluble film. They have a dark initial color that darkens more with age. When used on oil paintings, they may cause cracking and wrinkling of the paint layers.
Synonyms and Related Terms
hard oil varnish; barniz de aceite cocido (Esp.)
Sources Checked for Data in Record
- Reed Kay, The Painter's Guide To Studio Methods and Materials, Prentice-Hall, Inc., Englewood Cliffs, NJ, 1983