[DOC] [TLE] Inventor of Kevlar, tougher-than-steel fiber in bulletproof vests, dies ... [PAR] Jun 21, 2014 ... DuPont chemist Stephanie Kwolek discovered Kevlar in 1965 when the ... the 
lightweight, stronger-than-steel fiber used in bulletproof vests and ... During the "
Women in Chemistry" interview, Kwolek recounted the development of Kevlar. ... 
vests and helmets, it has become a component material in products... [DOC] [TLE] Stephanie Kwolek (b. 1923) - American Chemical Society [PAR] In 1965, Stephanie Kwolek made an unexpected discovery that led to the 
creation of ... Most notable among these is Kevlar, a heat-resistant material 
that's five times ... Today, Kevlar is used in hundreds of products, including 
bulletproof vests, ... Born in New Kensington, PA, Kwolek developed a love of 
fabrics and sewing... [DOC] [TLE] Kevlar - Wikipedia [PAR] Kevlar is the registered trademark for a para-aramid synthetic fiber, related to 
other aramids such as Nomex and Technora. Developed by Stephanie Kwolek at 
DuPont in 1965, this high-strength material was first commercially used in .... The 
PASGT helmet and vest used by United States military forces since the 1980s 
both... [DOC] [TLE] How bulletproof vest is made - material, making, used, parts ... [PAR] Over the centuries, different cultures developed body armor for use during 
combat. ... Ballistic nylon was the standard cloth used for bulletproof vests until 
the 1970s. In 1965, Stephanie Kwolek, a chemist at Du Pont, invented Kevlar, 
trademark... [DOC] [TLE] Woman whose invention of Kevlar used in bulletproof vests has ... [PAR] Jun 20, 2014 ... A pioneer as a woman in a heavily male field, Kwolek made the breakthrough ... 
line of duty, he owes his life to a woman in Delaware by the name of Stephanie 
Kwolek. ... who in 1965 invented Kevlar, the lightweight, stronger-than-steel fiber 
used in bulletproof vests and other body armor around the world. [DOC] [TLE] Stephanie Kwolek, Dupont chemist whose invention led to Kevlar ... [PAR] Jun 20, 2014 ... Stephanie Kwolek, shown in this June 20, 2007 file photo taken in ... 1965 
invented Kevlar, the lightweight, stronger-than-steel fiber used in bulletproof 
vests and other body armor around the world. ... She developed a liquid 
crystalline solution that could be spun into exceptionally tough fibers, several 
times [DOC] [TLE] How Kevlar and Spectra Shield are the Best Bulletproof Vest Materials [PAR] Aug 13, 2015 ... Kevlar was one of the first materials effectively used in bulletproof vest sold 
commercially on the market. Later, Spectra fibers were developed and served as 
the main competition for Kevlar vests. Even though ... Stephanie Kwolek, working 
for DuPont corporation, invented Kevlar in 1965. [DOC] [TLE] Stephanie Kwolek: Modern-Day Alchemist - Inventors - About.com [PAR] Aug 19, 2016 ... Stephanie Kwolek's Research Led to the Development of Kevlar ... to Stephanie 
Kwolek, for Kevlar is the material used in bullet proof vests. [DOC] [TLE] Kevlar Essay [PAR] Stephanie Kwolek was born in New Kensington, Pennsylvania in 1923. ... their 
lives to Stephanie Kwolek, for Kevlar is the material used in bulletproof vests. ... 
Its Kevlar brand fiber, developed in 1965, was the first material identified for use 
in... [DOC] [TLE] Stephanie Kwolek dies at 90; DuPont researcher helped develop ... [PAR] Jun 20, 2014 ... Stephanie Kwolek, the DuPont Co. scientist whose research on ... the light, super
-strong synthetic fabric used in bulletproof vests and body ... her 1965 polymer 
research that led to the development of Kevlar, died Wednesday. [DOC] [TLE] Stephanie Kwolek, inventor of Kevlar - Amazing Women In History [PAR] Dec 16, 2011 ... Stephanie Kwolek is the chemist who invented Kevlar in 1965. ... Besides bullet-
proof vests, the tough, heat-resistant fiber has since found over 200 applications. 
Today it's used in products as diverse as fiber-optic cables, aircraft parts, ... space 
vehicles, boats, parachutes, skis, and building materials. [DOC] [TLE] Stephanie L. Kwolek, Inventor of Kevlar, Is Dead at 90 -

Question: In 1965 Stephanie Kwolek developed this material used in bulletproof vests
Answer: Kevlar