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Cellophane is a thin, transparent sheet made of regenerated cellulose. Its low permeability to air , oils , greases , bacteria , and liquid water makes it useful for food packaging . Cellophane is highly permeable to water vapour , but may be coated with nitrocellulose lacquer to prevent this.
Jacques Edwin Brandenberger (19 October 1872 – 13 July 1954) was a Swiss chemist and textile engineer who in 1908 invented cellophane. He was awarded the Franklin Institute's Elliott Cresson Medal in 1937. Brandenberger was born in Zurich in 1872. He graduated from the University of Bern in 1895. In 1908 Brandenberger invented cellophane.
Royston Roberts says that various discoveries required a degree of genius, but also some lucky element for that genius to act on. [1] Richard Gaughan writes that accidental discoveries result from the convergence of preparation, opportunity, and desire.
5. Play-Doh. Who: Kay Zufall, Brian, Joseph McVicker, Bill Rhodenbaugh When: 1956 . How it was created: The gooey toy kids have been playing with for decades began as a household cleaning product ...
Here are nine of the accidental inventions we use every day. Skip to main content. 24/7 Help. For premium support please call: 800-290-4726 more ways to reach us. Sign in ...
After over 10 years research, Jacques E. Brandenberger develops a method for producing cellophane and secures a patent. [9] 1926: Waldo Semon and the B.F. Goodrich Company developed a method to plasticize PVC by blending it with various additives. 1930 Neoprene produced for the first time at DuPont [6] 1930s: Polystyrene first produced by BASF ...
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Cellophane noodles, or fensi (traditional Chinese: 粉絲; simplified Chinese: 粉丝; pinyin: fěnsī; lit. 'flour thread'), sometimes called glass noodles, are a type of transparent noodle made from starch (such as mung bean starch, potato starch, sweet potato starch, tapioca, or canna starch) and water.