Difference between revisions of "Freeman's white lead"
Jump to navigation
Jump to search
(username removed) |
|||
| (2 intermediate revisions by 2 users not shown) | |||
| Line 1: | Line 1: | ||
== Description == | == Description == | ||
| − | A composite white pigment patented by Joseph Freeman in 1882 in England. Freeman's white lead was originally described as a mixture of [ | + | A composite white pigment patented by Joseph Freeman in 1882 in England. Freeman's white lead was originally described as a mixture of [[lead sulfate]] and [[zinc white]] ground under high pressure. In a later patent for an improved white pigment, Freeman added [[barium sulfate]] to the mixture. |
== Synonyms and Related Terms == | == Synonyms and Related Terms == | ||
| Line 7: | Line 7: | ||
permanent white lead; leaded zinc oxide; leaded zinc white | permanent white lead; leaded zinc oxide; leaded zinc white | ||
| − | == | + | ==Resources and Citations== |
| − | M-C. Corbeil, P.J. Sirois, E.A. Moffatt, "The use of a white pigment patented by Freeman by Tom Thomson and the Group of Seven" preprints ICOM, Lyons, 1999. p369. | + | * M-C. Corbeil, P.J. Sirois, E.A. Moffatt, "The use of a white pigment patented by Freeman by Tom Thomson and the Group of Seven" preprints ICOM, Lyons, 1999. p369. |
| − | |||
| − | |||
* M. Doerner, ''The Materials of the Artist'', Harcourt, Brace & Co., 1934 | * M. Doerner, ''The Materials of the Artist'', Harcourt, Brace & Co., 1934 | ||
Latest revision as of 15:55, 21 August 2022
Description
A composite white pigment patented by Joseph Freeman in 1882 in England. Freeman's white lead was originally described as a mixture of Lead sulfate and Zinc white ground under high pressure. In a later patent for an improved white pigment, Freeman added Barium sulfate to the mixture.
Synonyms and Related Terms
permanent white lead; leaded zinc oxide; leaded zinc white
Resources and Citations
- M-C. Corbeil, P.J. Sirois, E.A. Moffatt, "The use of a white pigment patented by Freeman by Tom Thomson and the Group of Seven" preprints ICOM, Lyons, 1999. p369.
- M. Doerner, The Materials of the Artist, Harcourt, Brace & Co., 1934
- Susan E. Schur, Conservation Terminology: A review of Past & Current Nomenclature of Materials, Technology and Conservation, Spring (p.34-39); Summer (p.35-38); Fall (p.25-36), 1985