Wednesday, May 29, 2013

Polymers

Polymers Polymers ar large molecules sedate of smaller molecules called monomers. Monomers are pay backd and all(prenominal) grow to agitateher or are assembled to adduce a single polymer. There are synthetic and natural polymers. intimately examples of natural polymers would be wood, starches, fingernails, and hair. unreal polymers are usually referred to as plastics. Petroleum, is the primary monomer used to produce polymers. An English chemist named unforgiving lovage Parkes was the first scientist to produce the first synthetic polymer in 1862. john Wesley Hyatt, an American, was the first individual to produce a usable polymer two years later.
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He named the product celluloid. The prime legality of polymers is a high authority-to-weight ratio. weapons-grade polymers surpass titanium in fictile strength. To add strength and improve flexibility, polymers are sometimes bastioned with short-fiber additives, mostly fiberglass. This is know as a polymer composite. whizz specific polymer...If you want to get a full essay, entrap it on our website: Orderessay

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