Difference between revisions of "French varnish"
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A brand name for a metal lacquer used in the late 19th century (Proctor 1905). French varnish was composed of [[sandarac]] dissolved in [[ethyl alcohol|ethanol]] and plasticized with a nondrying oil ([[castor oil]] or [[lavender oil]]) (Toch 1931). It was applied to heated metal at a temperature of about 100 degrees. This minimized the formation of haze due to moisture. French lacquer was used for brass goods, such as lamp bases, clock movements, spittoons and bedsteads. | A brand name for a metal lacquer used in the late 19th century (Proctor 1905). French varnish was composed of [[sandarac]] dissolved in [[ethyl alcohol|ethanol]] and plasticized with a nondrying oil ([[castor oil]] or [[lavender oil]]) (Toch 1931). It was applied to heated metal at a temperature of about 100 degrees. This minimized the formation of haze due to moisture. French lacquer was used for brass goods, such as lamp bases, clock movements, spittoons and bedsteads. | ||
| − | See also French polish. | + | See also [[French polish]]. |
==Resources and Citations== | ==Resources and Citations== | ||
Latest revision as of 07:46, 26 August 2022
Description
A brand name for a metal lacquer used in the late 19th century (Proctor 1905). French varnish was composed of Sandarac dissolved in ethanol and plasticized with a nondrying oil (Castor oil or Lavender oil) (Toch 1931). It was applied to heated metal at a temperature of about 100 degrees. This minimized the formation of haze due to moisture. French lacquer was used for brass goods, such as lamp bases, clock movements, spittoons and bedsteads.
See also French polish.
Resources and Citations
- C. Proctor, "The Compounding and Mixing of Modern Lacquers and Their Uses" reprinted in Conservation & Technology 2/85 from The Metal Industry, August 1905.
- M. Toch, Paint, Paintings and Restoration. D.Van Nostrand, New York, 1931.
- Polymer Handbook, Sealants and Adhesives
- Maximilian Toch, Paint, Paintings and Restoration, D. Van Nostrand, New York, 1945