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Wallace Hume Carothers (/ k ə ˈ r ʌ ð ər z /; April 27, 1896 – April 29, 1937) was an American chemist, inventor, and the leader of organic chemistry at DuPont, who was credited with the invention of nylon.
Nylon was first used commercially in a nylon-bristled toothbrush in 1938, [5] [21] followed more famously in women's stockings or "nylons" which were shown at the 1939 New York World's Fair and first sold commercially in 1940, [22] whereupon they became an instant commercial success with 64 million pairs sold during their first year on the market.
Nylon is invented and patented by DuPont [6] 1938: Nylon is first used for bristles in toothbrushes. It features at the 1939 worlds fair and is famously used in stockings in 1940: 1938: Polytetrafluoroethylene (commonly known as teflon), discovered by Roy Plunkett at DuPont. 1941
DuPont has been awarded the National Medal of Technology four times: first in 1990, for its invention of "high-performance man-made polymers such as nylon, neoprene rubber, "Teflon" fluorocarbon resin, and a wide spectrum of new fibers, films, and engineering plastics"; the second in 2002 "for policy and technology leadership in the phaseout ...
Pantyhose, sometimes also called sheer tights, are close-fitting legwear covering the wearer's body from the waist to the toes. Pantyhose first appeared on store shelves in 1959 for the advertisement of new design panties (Allen Gant's product, 'Panti-Legs') [1] as a convenient alternative to stockings and/or control panties which, in turn, replaced girdles.
Invented the Whac-A-Mole and created The Rock-afire Explosion animatronic show at ShowBiz Pizza Place, which merged into Chuck E. Cheese [10] Alan Gershenhorn: Epsilon-Omicron / University of Houston: Executive Vice President and CCO of UPS (2014–2018) [10] James Goodnight: Beta-Beta / North Carolina State University: CEO of the SAS Institute ...
Nylon is the first synthetic non-cellulosic fiber on the market. 1938 – First commercial PTFE fiber production by DuPont. 1953 – First commercial polyester PET fiber production by DuPont. 1958 – Spandex fiber invented by DuPont's Joseph Shivers. 1964 – Kevlar fiber invented by DuPont's Stephanie Kwolek.
The first nylon, nylon 66, was synthesized on February 28, 1935, by Wallace Hume Carothers at DuPont's research facility at the DuPont Experimental Station. The next step was taken by Hilaire de Chardonnet , a French engineer and industrialist , who invented the first artificial silk , which he called "Chardonnet silk".