Example Of A Polymer Of Vinyl Chloride

Vinyl chloride ch2 chcl is most often obtained by reacting ethylene with oxygen and hydrogen chloride over a copper catalyst. Major industrial polymers major industrial polymers polyvinyl chloride pvc. Homopolymer examples polyvinylchloride pvc is a homopolymer consisting of vinyl chloride units.

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An industrially important example is vinyl chloride precursor to pvc a plastic.

Example of a polymer of vinyl chloride.

Pvc is the world s third most widely produced synthetic plastic polymer after polyethylene and polypropylene about 40 million tons of pvc are produced each year. In chemistry vinyl or ethenyl abbreviated as vi is the functional group with the formula c h ch 2 it is the ethylene iupac ethene molecule h 2 c ch 2 with one fewer hydrogen atom. A homopolymer is a polymer where every monomer unit mer of the chain is the same. Second only to pe in production and consumption pvc is manufactured by bulk solution suspension and emulsion polymerization of vinyl chloride monomer using free radical initiators.

Vinyl polymers is a name often used to identify polymers based on the vinyl group nch ch 2 but really has been used to identify polymers and copolymers of vinyl chloride. Pvc is used in the manufacture of numerous products including packaging films and water pipes. 5 18 60 61 these polymers have been used extensively in the past for corrosion protective systems but they often need large amounts of strong solvents to be apply properly. When treated with certain catalysts vinyl chloride monomers undergo polymerization and form the larger compound known as polyvinyl chloride or pvc.

About 13 billion kilograms are produced annually. For example polyvinyl chloride is an industrial homopolymer synthesized from repeating units of vinyl chloride. Chemical structure of polyvinyl chloride pvc industrial polymers are synthesized from simple compounds joined together to form long chains. Pvc vinyl chloride is an organohalogen compound that has important industrial applications.

Pvc comes in two basic forms. Vinyl polymers are the most common type of plastic. Their backbone is an extended alkane chain ch 2 chr ch 2 chr. Vinyl chloride is an organochloride with the formula h 2 c chcl that is also called vinyl chloride monomer vcm or chloroethene this colorless compound is an important industrial chemical chiefly used to produce the polymer polyvinyl chloride pvc.

The name is also used for any compound containing that group namely r ch ch 2 where r is any other group of atoms. In popular usage vinyl refers only to polyvinyl chloride pvc. Vinyl polymers are a group of polymers derived from vinyl monomers of the type ch 2 chr. Rigid sometimes abbreviated as rpvc and flexible.