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)
- 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 - American Chemical Society
Fond of the polymer research at DuPont, she abandoned her plans for medical school to become a lifetime chemist Kwolek specialized in developing low-temperature processes for finding petroleum-based synthetic fibers of incredible strength and rigidity
- Stephanie Kwolek biography. American chemist, inventor of . . .
Stephanie Louise Kwolek was an American chemist and the inventor of poly-paraphenylene terephthalamide, more commonly known as 'Kevlar' She was born in New Kensington, Pennsylvania, and her father, John Kwolek, passed away when she was 10 years old
- Stephanie Kwolek - Interesting Engineering
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 has
- Stephanie Louise Kwolek - Engineering Science Hall of Fame
Stephanie Louise Kwolek invented Kevlar (poly-paraphenylene terephthalamide), a para-aramid synthetic fiber with exceptional strength-to-weight properties Five times stronger than steel of the same weight, Kevlar is perhaps best known for its use by law enforcement in bullet-proof vests
- Stephanie Kwolek | Pennsylvania Center for the Book
For her invention of Kevlar and her 40-year career at Dupont, Kwolek earned many awards, including the Kilby Award and National Medal of Technology in 1996 Kwolek was only the fourth woman to be inducted into the Inventors Hall of Fame in 1994 out of its 113 members
|
|
|