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Bakelite items, particularly jewelry and radios, have become popular collectibles. [45] The term Bakelite is sometimes used in the resale market as a catch-all for various types of early plastics, including Catalin and Faturan, which may be brightly colored, as well as items made of true Bakelite material. [44] [74]
Pasta-making machine conditioning polymer clay. Bakelite, an early plastic, was popular with designers and was an early form of polymer clay, but the phenol base of uncured Bakelite was flammable and was eventually discontinued. Polymer clays were first formulated as a possible replacement for Bakelite.
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The earliest ceramics made by humans were fired clay bricks used for building house walls and other structures. Other pottery objects such as pots, vessels, vases and figurines were made from clay , either by itself or mixed with other materials like silica , hardened by sintering in fire.
Catalin is a brand name for a thermosetting polymer developed and trademarked in 1927 by the American Catalin Corporation of New York City, when the patent on Bakelite expired that year. [1] A phenol formaldehyde resin , it can be worked with files, grinders, and cutters, and polished to a fine sheen.
Ancient Greek casserole and brazier, 6th/4th century BC, exhibited in the Ancient Agora Museum in Athens, housed in the Stoa of Attalus. Two cooking pots (Grapen) from medieval Hamburg c. 1200 –1400 AD Replica of a Viking cooking-pot hanging over a fire Kitchen in the Uphagen's House in Long Market, Gdańsk, Poland
"Bakelite" and "Parkesine" are both synthetic resins named after their inventors. And so "Faturan", named after its original inventor, became a brand of cast thermosetting phenol formaldehyde resin, similar to Bakelite and Catalin, manufactured by Traun & Son of Hamburg., [1] [2] developed in the early 20th century, and produced until the 1940s.
Clay is a type of fine-grained natural soil material containing clay minerals [1] (hydrous aluminium phyllosilicates, e.g. kaolinite, Al 2 Si 2 O 5 4).