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Galalith, a plastic derived from casein developed by Wilhelm Krische and Adolph Spitteler. [7] 1890s: Auguste Trillat discovered the means to insolubilize casein by immersion in formaldehyde, producing material marketed as galalith. [7] 1894: Shellac phonograph records are developed and soon become an industry standard. 1898
The first plastic made from synthetic components, it was developed by Leo Baekeland in Yonkers, New York, in 1907, and patented on December 7, 1909. [3] Bakelite was one of the first plastic-like materials to be introduced into the modern world and was popular because it could be moulded and then hardened into any shape.
They were also made in a wide range of materials, including silver, brass, tin, gunmetal, nickel silver, gold, bone, ivory and early plastics such as tortoiseshell and bakelite. The more unusual materials included leather, wood , horn, ceramics (usually for table vestas) and the sea bean seed from Entada gigas commonly known as the monkey ...
The pre-war headstamp has the 1- or 2-letter code for the brass supplier of the cartridge case at 6 o'clock, the 2-digit year the cartridge case was produced at 12 o'clock, the lot number of the propellant at 9 o'clock, and the 2-digit year the finished cartridge was assembled at 3 o'clock. The brass suppliers or cartridge manufacturers would ...
French ormolu mantel clock (around 1800) by Julien Béliard (1758 – died after 1806), Paris.The clock case by Claude Galle (1758–1815) Ormolu (/ ˈ ɔːr m ə ˌ l uː /; from French or moulu 'ground/pounded gold') is the gilding technique of applying finely ground, high-carat gold–mercury amalgam to an object of bronze, and objects finished in this way.
Colorful buttons made from Catalin were popular in the 1930s. Catalin was used from the 1930s to 1950s for many household objects, jewelry, small boxes, lamps, cutlery handles, and desk sets. Catalin jewelry, more commonly referred to incorrectly as Bakelite jewelry, was made from the 1930s until the end of World War II when it became too ...
The Metropolitan was made in a couple of two-tone color schemes – similar to the real car. A polybagged and simpler version of the Metropolitan was also made for the retail toy market. A 1:25 scale 1960 Ford wagon. Made out of acetate, early Hubley promotional models were prone to warping.
Celluloids are a class of materials produced by mixing nitrocellulose and camphor, often with added dyes and other agents.Once much more common for its use as photographic film before the advent of safer methods, celluloid's common present-day uses are for manufacturing table tennis balls, musical instruments, combs, office equipment, fountain pen bodies, and guitar picks.