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Stephanie Louise Kwolek (/ ˈ k w oʊ l ɛ k /; 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 ye
Kevlar (para-aramid) [2] is a strong, heat-resistant synthetic fiber, related to other aramids such as Nomex and Technora.Developed by Stephanie Kwolek at DuPont in 1965, [3] [2] [4] the high-strength material was first used commercially in the early 1970s as a replacement for steel in racing tires.
Though modern terminology, like "rubber pants" and "rubbers", is commonly used to refer to various types of waterproof pants. The introduction of lighter, less bulky, and often incorporated integral waterproof plastic backing superabsorbent polymers, along with blood-gelling polymers for sanitary pads, significantly displaced traditional pads.
In honor of Women’s History Month, we’re giving credit where credit is due, and highlighting 10 products made by women. 10 products you didn't know were invented by women [Video] Skip to main ...
The concept of catalysis invented by Scottish chemist Elizabeth Fulhame Kevlar A powerful para-aramid synthetic fiber, developed by Stephanie Kwolek at DuPont in 1965 Polonium and radium The discoveries of elements radium and polonium were made by Polish chemist Marie Curie through the deep study of their nature and their compounds. Rhenium
Plastic clothing is clothing made from flexible sheets of plastics such as PVC, as distinct from clothing made from plastic-based synthetic fiber textiles such as polyester. Plastic clothing has existed almost since the creation of flexible plastic, particularly rain-protection garments made from waterproof fabrics .
Nzambi Matee is the 29-year-old inventor bringing sustainable building to Kenya.
Barbara Mary Quant was born on 11 February 1930 [10] [notes 1] in Woolwich, London, the daughter of Jack Quant and Mildred Jones.Her parents, who both came from Welsh mining families, had received scholarships to a grammar school and had been awarded first-class honours degrees at Cardiff University before moving to London to work as schoolteachers.