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Celanese Corporation, formerly known as Hoechst Celanese, is an American technology and specialty materials company headquartered in Irving, Texas. [3] It is a Fortune 500 corporation. The company is the world's leading producer of acetic acid , producing about 1.95 million tonnes per year, representing approximately 25% of global production. [ 4 ]
British Celanese was the first factory in Britain to produce propylene and from it isopropyl alcohol and acetone in 1942. [9] Clarifoil production developed out of cellulose acetate yarn technology. Clarifoil full-scale production commenced from 1947. Henri Dreyfus died in 1944. Camille Dreyfus died in 1956.
The most common form of cellulose acetate fiber has an acetate group on approximately two of every three hydroxyls. This cellulose diacetate is known as secondary acetate, or simply as "acetate". After it is formed, cellulose acetate is dissolved in acetone, forming a viscous solution for extrusion through spinnerets (which resemble a shower ...
'Celanese - The chemistry inside innovation ™ ' to be Showcased at K 2013 DALLAS--(BUSINESS WIRE)-- Celanese Corporation (NYS: CE) today announced a first for the K Trade Fair exhibit this ...
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British Celanese factory, Spondon, Derbyshire British Celanese acetate factory, Spondon, Derbyshire. Camille and Henri Dreyfus moved to Britain in 1916 during World War I (July 1914 - November 1918) to supervise construction of a factory to make cellulose acetate dope, used to make the wood-and-fabric airplanes of the day fire-resistant and waterproof. [6]
The two brothers moved into new cellulose-based products including varnishes, paints and an artificial silk yarn that they called celanese. [10] Spondon had the capacity to make about 1,000 pounds (450 kg) of acetate filament daily when Henri launched the product under the "celanese" brand in 1921.
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