gum bichromate process


noun

a contact printing method in which the image is formed on a coating of sensitized gum containing a suitable colored pigment and potassium or ammonium dichromate.

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What does “clement” mean?
Also called gum dichromate process.

Origin of gum bichromate process

First recorded in 1895–1900

Words nearby gum bichromate process

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020