I don't exactly know, I don't think there is an "official" inventor, since people of the "New World" also made them, but most likely it was started up during the Ice Age to later period. The Phoenicians (they occupied modern Lebanon) were about the largest producer of dyes in the ancient times (BC period) from clam shells, if that helps. ----- In 1856 William Perkin discovered the first artificial aniline dye derived from coal at the age of just eighteen. The colour was a completely unknown at the time and became known as mauve. Before this chemistry was largely theoretical, after this science created huge industries, and had fundamental effects on the development of explosives, perfume, Photography and modern medicine. Incidentally Perkin became hugely rich as a result.
Twitter was invented.
No presedent invented it. This guy that was "cool" invented it for it standed forOll Korrect.
they invented it in medieval times.
There were many forms of hygrometers that were invented. The first one was invented by Nicolas Cryfts in 1450, however, where it was made is not mentioned.
the king invented them to raise money for his nights to defend:)
William Perkin Discovers Coal Tar Aniline Dyes 1856
i think it was William Henry perkins :) x
Before chemical dyes were invented, plant materials such as roots, berries, bark, leaves, and insects were commonly used to make natural dyes. These natural sources provided a range of colors for dyeing textiles and other materials.
There are may types of dyes but these are the ones I know of. Acid dyes Azoic dyes Basic dyes Chrome dyes Mordant Developed dyes Direct dyes Disperse dyes Reactive dyes Sulphur dyes Vat dyes Raw fibres Velour cloth and furs Batik Tie dyeing BY MAX TURNER
Fluorescent colors were first invented in the mid-1930s with the discovery and development of fluorescent dyes by Bob and Joe Switzer. These dyes were initially used for creating fluorescent paints and later expanded into other applications such as textiles and plastics.
The textile materials are dyed or given color by means of various available dyes and pigments. There are various dyes such as reactive dyes,azoic dyes ,direct dyes,etc. The dyes are selected upon analyzing the properties of material to be dyed.
the definition is that dyes like colors in the forest like dyes were base
dyes food and heir dyes cause allergy its body immune system reaction
The color yellow is a distinct set of wavelengths within visible light, and was not invented. Various early civilizations used the color yellow and produced yellow dyes from various materials. It was associated in Asia with the lemon
The color yellow is a distinct set of wavelengths within visible light, and was not invented. Various early civilizations used the color yellow and produced yellow dyes from various materials. It was associated in Asia with the lemon.
difference between dyes and pigment
The fluorescence microscope was invented in 1911 by German physicist Otto Heimstädt. He discovered that certain dyes could absorb light at one wavelength and emit it at another, allowing for the visualization of fluorescently-labeled structures.