indigo vat

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• Indigo dye — chembox Name = Indigo ImageFile = Indian indigo dye lump.jpg ImageSize = 200px ImageName = Lump of Indian indigo dye ImageFile1 = Indigo.svg ImageSize1 = 200px ImageName1 = Indigo OtherNames = 2,2’ Bis(2,3 dihydro 3 oxoindolyliden), Indigotin… …   Wikipedia

• Vat dye — Vat dyes are an ancient class of dyes, based on the natural dye, indigo, which is now produced synthetically. OverviewThe process vat dyeing refers to dyeing in a bucket or fat. It can be performed whenever a liquid, even shade over the entire… …   Wikipedia

• indigo — /in di goh /, n., pl. indigos, indigoes, adj. n. 1. a blue dye obtained from various plants, esp. of the genus Indigofera, or manufactured synthetically. 2. See indigo blue (def. 2). 3. any of numerous hairy plants belonging to the genus… …   Universalium

• Indigo — This article is about the color. For other uses, see Indigo (disambiguation). Indigo   Spectral coordinates  Wavelength …   Wikipedia

• vat dye — Chem. any of the class of insoluble dyes impregnated into textile fibers by reduction into soluble leuco bases that regenerate the insoluble dye on oxidation. [1900 05] * * * ▪ chemical compound       any of a large class of water insoluble dyes …   Universalium

• indigo blue B — noun or indigo blue R Usage: usually capitalized I&B : a vat dye see dye table I (under Vat Blue 35) …   Useful english dictionary

• indigo — noun (plural gos or goes) Etymology: Italian dialect, from Latin indicum, from Greek indikon, from neuter of indikos Indic, from Indos India Date: 1555 1. a. a blue vat dye obtained from plants (as indigo plants) b. the principal coloring matter… …   New Collegiate Dictionary

• indigo white — noun Usage: sometimes capitalized I&W : a pale yellow crystalline compound C16H12N2O2 obtained by reduction of indigo and easily changed back to it by oxidation called also leucoindigo; see dye table I (under Vat Blue 1) …   Useful english dictionary

• vat dye — noun Any of a type of dye, many based on indigo, in which a soluble form is used to impregnate a fibre or fabric and is then converted to an insoluble form …   Wiktionary

• Colorante índigo — El texto que sigue es una traducción defectuosa o incompleta. Si quieres colaborar con Wikipedia, busca el artículo original y mejora o finaliza esta traducción. Puedes dar aviso al autor principal del artículo pegando el siguiente código en su… …   Wikipedia Español

• woad vat — noun : a vat containing woad for reducing natural indigo by fermentation …   Useful english dictionary