安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
|
- Stephanie Kwolek - Wikipedia
Stephanie Louise Kwolek ( ˈkwoʊlɛk ; July 31, 1923 – June 18, 2014) was an 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 achievement As of August 2019, she was the only female
- Stephanie Kwolek | Inventor of Kevlar, American Chemist | Britannica
Stephanie Kwolek (born July 31, 1923, New Kensington, Pennsylvania, U S —died June 18, 2014, Wilmington, Delaware) was an American chemist, a pioneer in polymer research whose work yielded Kevlar, an ultrastrong and ultrathick material best known for its use in bulletproof vests
- Stephanie L. Kwolek - Science History Institute
In 1965 Stephanie Kwolek created the first of a family of synthetic fibers of exceptional strength and stiffness The best-known member is Kevlar, a material used in protective vests as well as in boats, airplanes, ropes, cables, and much more—in total about 200 applications
- Stephanie Kwolek: The Chemist Who Invented Kevlar and Transformed . . .
Stephanie Kwolek, the chemist who invented Kevlar, transformed global safety with a fibre five times stronger than steel Yet her breakthrough has been largely overlooked, her contribution sidelined as “applied” science
- Innovative Lives: Stephanie Kwolek and Kevlar®, The Wonder Fiber | Lemelson
A chemist testing new synthetic polymers at DuPont in the 1960s, Stephanie Kwolek discovered a substance that weighs very little but is strong and stiff beyond anyone's imagination A few years later, her invention—Kevlar®—is used to make bullet-resistant vests and helmets, saving thousands of lives
- Stephanie Kwolek - American Chemical Society
Stephanie Swolek invented industrial fibers that protect and save thousands of lives Most notable is Kevlar, which is used in bulletproof vests, helmets, and more
- Stephanie Kwolek: Polish-American chemist and inventor of Kevlar . . .
Stephanie Louise Kwolek, born on July 31, 1923, in the industrious town of Pittsburgh, Pennsylvania, emerged as a celebrated Polish-American chemist whose groundbreaking invention of Kevlar
- Stephanie Kwolek: Inventor of Kevlar - West Virginia Women Work
Meet Stephanie Kwolek, a chemist and inventor who is best known for inventing Kevlar, a high-strength material used in numerous applications, including bulletproof vests, aerospace applications, and sports equipment Stephanie began her career as a chemist with DuPont, a global chemical and manufacturing company
|
|
|