Stephanie Louise Kwolek (July 31, 1923 – June 18, 2014) was an American chemist. She invented poly-paraphenylene terephthalamide—better known as Kevlar.
She was born in the Pittsburgh suburb of New Kensington, Pennsylvania. Kwolek won many awards for her work in polymer chemistry.
Kwolek died in Wilmington, Delaware from a short-illness, aged 90.
Images for kids
Royal Society of Chemistry - Stephanie L Kwolek Award (2014)