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单词 keene
释义

Keenen.

Brit. /kiːn/, U.S. /kin/
Etymology: Name of Richard Wynn Keene, who patented the plaster in England in 1838.
Keene's cement: a plaster which sets to a very hard white finish and consists of gypsum that contains added alum (or another salt) and has been thoroughly calcined at a high temperature.
ΘΚΠ
society > occupation and work > materials > derived or manufactured material > plaster > [noun] > other kinds of plaster
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1869 J. Rust Brit. Patent 621 2 I would prepare a slab of the required size in cement, by preference Keene's cement.
1917 E. A. Doncaster in G. Martin Industr. & Manuf. Chem.: Inorg. II. lix. 117 Keene's cement is now the general name for a number of different plasters prepared by various manufacturers, the original patent having expired.
1947 J. C. Rich Materials & Methods Sculpt. iv. 60 Dry, powdered mineral colors can be added to Keene's cement, which is occasionally used sculpturally as a casting material.
This entry has not yet been fully updated (first published 1976; most recently modified version published online March 2022).
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n.1869
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