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Synthetic colorants are those created in a laboratory or industrial setting. The production and improvement of colorants was a driver of the early synthetic chemical industry, in fact many of today's largest chemical producers started as dye-works in the late 19th or early 20th centuries, including Bayer AG (1863). [ 2 ]
Classical sculptures were originally painted in colors. Ancient Greek and Roman sculptures were originally painted in colors; they appear white today only because the original pigments have deteriorated. Some well-preserved statues still bear traces of their original coloration.
Interactive Forms is a mechanism to add forms to the PDF file format. PDF currently supports two different methods for integrating data and PDF forms. Both formats today coexist in the PDF specification: [37] [52] [53] [54] AcroForms (also known as Acrobat forms), introduced in the PDF 1.2 format specification and included in all later PDF ...
Colour Index International (CII) is a reference database jointly maintained by the Society of Dyers and Colourists and the American Association of Textile Chemists and Colorists. [1]
the study found no evidence that female appointments caused share prices to suffer in reaction.16 Researchers analyzed the boards of a sample of publicly listed firms in Australia and found that the presence of women directors was positively associated with higher firm value.17 Companies with women CEOs or heads have experienced better
The International Colour Association (Association Internationale de la Couleur (AIC), or Internationale Vereinigung für die Farbe) is a learned society whose aims are to encourage research in all aspects of colour, to disseminate the knowledge gained from this research, and to promote its application to the solution of problems in the fields of science, art, design and industry on an ...
Jean-Baptiste Guimet (20 July 1795 – 8 April 1871), French industrial chemist, and inventor of synthetic colors, [2] was born at Voiron, Isère. He studied at the École Polytechnique in Paris , and in 1817 entered the Administration des Poudres et Salpêtres. [ 3 ]