Today marks the date of birth of Stephanie Kwolek, the US chemist who discovered the widely used polymer Kevlar. She also developed the nylon rope trick, in which nylon can be produced in a beaker at room temperature – a demonstration which is still used in classrooms today. In addition to this she is the […]
You’ve probably read of the recent death of Stephanie Kwolek, the American chemist who discovered Kevlar. Most people have almost certainly heard of Kevlar, in the context of bullet-proof vests, but fewer are probably aware of the vast range of applications it has, or the chemical reasons behind its strength.