Hot Sale for NdFeB,Magnets for Algeria Manufacturers
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Sistema automático de alimentación en pequeño formato.
The inventor of Kevlar, the lightweight fibre used in bulletproof vests and body armour, has died aged 90.
Stephanie Kwolek was a chemist at the DuPont company in Wilmington, Delaware, when she invented the stronger-than-steel fibre in 1965.
It was initially intended to be used in automobile tyres.
In a statement, DuPont chief executive Ellen Kullman described Kwolek as “a creative and determined chemist and a true pioneer for women in science”.
Stephanie L. Kwolek, Inventor of Kevlar, Is Dead at 90
Kevlar inventor Stephanie Kwolek, 90, dies – USA Today
Stephanie Kwolek, inventor of the super fibre Kevlar, dies at
Stephanie Kwolek, pioneering chemist who invented Kevlar
Kevlar inventor Stephanie Kwolek dies aged 90 – Telegraph
Kevlar Inventor Stephanie Kwolek Dead at 90 – Yahoo
Kevlar Inventor Stephanie Kwolek Dies at 90 – NBC News
BBC News – Kevlar inventor Stephanie Kwolek dies
Stephanie Kwolek, Kevlar inventor, dies at 90 – Business …
Stephanie Kwolek, Chemist Who Created Kevlar, Dies At 90 .