Stephanie L. Kwolek
No, Kevlar is a para-aramid synthetic fiber. Basically a really really tough cloth-like material. Polycarbonate products, such as Lexan windows, are very hard and rigid. They can be molded to fit a specific application but are not flexible like Kevlar is.
it comes from a UFO that crahed on earth in Roswell, New Mexico according to the records
Yes, Kevlar is a trademarked term for a type of para-aramid synthetic fiber developed by DuPont. While the specific formulation of Kevlar is patented, the use of para-aramid fibers in general is not restricted by patent.
No, Kevlar is not a hydrogen bond. Kevlar is a synthetic fiber made of a strong, heat-resistant polymer matrix. Hydrogen bonds are weak electrostatic interactions between hydrogen atoms and electronegative atoms like oxygen or nitrogen.
Stephanie Kwolek invented Kevlar in 1965 while working as a chemist at DuPont. Kevlar is a strong and lightweight synthetic fiber that is well-known for its use in ballistic protection and other high-strength applications.
Stephanie Kwolek, a chemist at DuPont, is credited with inventing Kevlar in 1965. Kevlar is a strong synthetic fiber used in protective gear such as bulletproof vests. Kwolek's discovery has saved the lives of many people in law enforcement and military fields.
Answer is Kevlar.
Carbon Fiber, yes.
Yes. you can get at Kevlar tungsten wedding rings http://madtungsten.com/product-category/kevlar-carbon-fiber-rings/
Kevlar is a fiber that is knitted or woven into a material/fabric. Those materials can be laminated to be made waterproof, but Kevlar in and of itself as a finished good is not waterproof.
Kevlar is a type of aramid fiber known for its high strength and heat resistance, commonly used in body armor and protective gear. PE, or polyethylene, is a type of thermoplastic polymer that is also used in body armor due to its high strength and light weight. The main difference is in their molecular structure and manufacturing process, with Kevlar being more heat resistant and PE being lighter.
Kevlar is 'pure' in the sense that it is not a mixture or alloy, but a lattice of poly-paraphenylene terephthalamide monomers.