(dyes)
101Thermochromiques — Thermochromie La thermochromie est la capacité de certains matériaux de changer de couleur en fonction de la température. Les matériaux les plus répandus sont les cristaux liquides et les leuco dyes. L effet thermochrome décrit cette capacité.… …
102anthraquinone dye — Chem. any of the class of dyes derived from anthraquinone, used for dyeing textiles, esp. cotton, rayon, and silk. * * * ▪ pigment any of a group of organic dyes having molecular structures based upon that of anthraquinone. The group is… …
103Maclura tinctoria — Scientific classification Kingdom: Plantae (unranked): Angiosperms (unranked): Eudic …
104Cyanine — un exemple de cyanine. Les cyanines sont le nom non systématique d une famille de marqueurs synthétiques appartenant au groupe des polyméthines. Les cyanines ont de nombreuses utilisations comme marqueurs fluorescents, particulièrement en… …
105Tattoo — For other uses, see Tattoo (disambiguation). A tattooed woman in the United States, ca. 1907. A tattoo is made by inserting indelible ink into the dermis layer of the skin to change the pigment. Tattoos on humans are a type of body modification,… …
106Rotaxane — A rotaxane is a mechanically interlocked molecular architecture consisting of a dumbbell shaped molecule which is threaded through a macrocycle (see graphical representation). The name is derived from the Latin for wheel (rota) and axle (axis).… …
107Optical microscope — Microscope Uses Small sample observation Notable experiments Discovery of cells Inventor Hans Lippershey Zacharias Jans …
108Tartan — For other uses, see Tartan (disambiguation). Three examples of Scottish tartan Tartan is a pattern consisting of criss crossed horizontal and vertical bands in multiple colours. Tartans originated in woven wool, but now they are made in many… …
109Pysanka — A pysanka (Ukrainian: писанка, plural: pysanky ) is a Ukrainian Easter egg, decorated using a wax resist (batik) method. The word comes from the verb pysaty , to write , as the designs are not painted on, but written with beeswax. Many other… …
110Tartrazine — IUPAC na …
