Search results
Results from the WOW.Com Content Network
Sun Chemical is the world's largest [citation needed] producer of printing inks and pigments and is located in Parsippany-Troy Hills, New Jersey. It was incorporated in 1945. [ 1 ] The company has its roots as the Lorilleux & Cie. Paris in 1818, but was incorporated under the Sun name in 1945. [ 2 ]
1937 Incorporated Dainippon Printing Ink Manufacturing; 1950 Listed on the Tokyo Stock Exchange; 1962 Merged with Japan Reichhold, changed Company name to Dainippon Ink and Chemicals; 1986 Acquired Sun Chemical's Graphic Art Material Dept. 1987 Acquired Reichhold Chemicals, Inc. 1999 Acquired Totalfina S.A.’s Printing Ink Dept. (Coates)
He was later the technical director of the Sun Chemical Company (formerly the General Printing Ink Company) and president of its Fine Chemicals Division. While on leave from Sun in 1944, he was the assistant director of research and development for the Office of Strategic Services. [4]
Ink drawing of Ganesha under an umbrella (early 19th century). Ink, called masi, an admixture of several chemical components, has been used in India since at least the 4th century BC. [1] The practice of writing with ink and a sharp pointed needle was common in early South India. [2] Several Jain sutras in India were compiled in ink. [3]
Light encountering a painted surface can either alter or break the chemical bonds of the pigment, causing the colors to bleach or change in a process known as photodegradation. [6] Materials that resist this effect are said to be lightfast. The electromagnetic spectrum of the sun contains wavelengths from gamma waves to
Silver nitrate is an inorganic compound with chemical formula AgNO 3. It is a versatile precursor to many other silver compounds, such as those used in photography. It is far less sensitive to light than the halides. [citation needed] It was once called lunar caustic because silver was called luna by ancient alchemists who associated silver ...
SYSTEM REQUIREMENTS. Mobile and desktop browsers: Works best with the latest version of Chrome, Edge, FireFox and Safari. Windows: Windows 7 and newer Mac: MacOS X and newer Note: Ad-Free AOL Mail ...
Optically variable ink used in popular USB drives that are often subject to counterfeiting. Taken from 2 different angles. Optically variable ink ( OVI ) also called color shifting ink is an anti- counterfeiting measure used on many major modern banknotes , as well as on other official documents ( professional licenses , for example).