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Stephanie Louise Kwolek (/ ˈkwoʊlɛk /; July 31, 1923 – June 18, 2014) was a Polish-American chemist best known for inventing Kevlar (poly-paraphenylene terephthalamide). Her career at the DuPont company spanned more than 40 years. [1][2] For her discovery, Kwolek was awarded the DuPont company's Lavoisier Medal for outstanding technical ...
Marion O'Brien Donovan (October 15, 1917 – November 4, 1998) was an American inventor and entrepreneur. Recognized as one of the era's most prominent female inventors, [1] she secured a total of 20 patents for her creations. In 1946, she created a reusable, impermeable diaper cover. Ultimately, this led to the invention of the disposable ...
Poly-paraphenylene terephthalamide (K29) – branded Kevlar – was invented by the Polish-American chemist Stephanie Kwolek while working for DuPont, in anticipation of a gasoline shortage. In 1964, her group began searching for a new lightweight strong fiber to use for light, but strong, tires. [7] The polymers she had been working with, poly ...
Carothers invented neoprene, a synthetic rubber; [16] the first polyester superpolymer; and, in 1935, nylon. The invention of Teflon followed a few years later and has since been proven responsible for health problems in those exposed to the chemical through manufacturing and home use. [17] DuPont introduced phenothiazine as an insecticide in ...
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Lawyer, entrepreneur. Known for. Laura Scudder potato chips. Spouse. Charles Scudder. . . (m. 1908; died 1928) . Laura Clough Scudder (July 19, 1881 – March 13, 1959) was an entrepreneur in Monterey Park, California, [1] who made and sold potato chips and pioneered their packaging in sealed bags to extend freshness.
The answer is quite simple: Plants. Using ingredients from vegetation and trees like cellulose, natural rubber, vegetable oils and mineral filler, NFW then puts them through a recipe process ...
Oakley, Inc. is an American company headquartered in Foothill Ranch, California, which is an autonomous subsidiary of Luxottica.The company designs, develops and manufactures sports performance equipment and lifestyle pieces including sunglasses, safety glasses, eyeglasses, sports visors, ski/snowboard goggles, watches, apparel, backpacks, shoes, optical frames, and other accessories.