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单词 clichy process
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Clichy process
attributive. Designating a pure form of white lead manufactured at Clichy in France, or the process used there to produce this, as Clichy process, Clichy white.
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society > occupation and work > materials > derived or manufactured material > metal > base metal > [noun] > lead > types of
pot lead1584
plumbagine1656
slag lead1668
work lead1800
Clichy1840
1840 Amer. Repertory Arts, Sci., & Manuf. Mar. 90 The article of commerce, known in France as the ‘Clichy white lead’.
1841 Amer. Repertory Arts, Sci., & Manuf. June 362 Mr. Smith Gardener..can make white lead direct from the metal as purely white as that formed by the clichy process.
1852 C. Tomlinson Cycl. Useful Arts (1854) II. 118/2 The celebrated Clichy white (made at Clichy, near Paris) is prepared as follows.
1903 Engin. & Mining Jrnl. 30 May 826/3 If he is given Clichy white he will never call it white lead in spite of what all the chemists in the world might say.
1946 Thorpe's Dict. Appl. Chem. (ed. 4) VII. 248/2 Some of the methods [of making white lead] are based on the old process, that is, they use lead acetate as intermediary; examples of these are the French or Clichy, and the Carter process.
extracted from Clichyn.
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