Example Of A Polymer Of Vinyl Chloride

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.

Example of a polymer of vinyl chloride.

Vinyl polymers are the most common type of plastic. In popular usage vinyl refers only to polyvinyl chloride pvc. Rigid sometimes abbreviated as rpvc and flexible. Vinyl polymers are a group of polymers derived from vinyl monomers of the type ch 2 chr.

Major industrial polymers major industrial polymers polyvinyl chloride pvc. 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. Their backbone is an extended alkane chain ch 2 chr ch 2 chr.

Pvc is used in the manufacture of numerous products including packaging films and water pipes. 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. 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. 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.

Homopolymer examples polyvinylchloride pvc is a homopolymer consisting of vinyl chloride units. Pvc comes in two basic forms. 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. About 13 billion kilograms are produced annually.

Vinyl chloride ch2 chcl is most often obtained by reacting ethylene with oxygen and hydrogen chloride over a copper catalyst. 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. For example polyvinyl chloride is an industrial homopolymer synthesized from repeating units of vinyl chloride. An industrially important example is vinyl chloride precursor to pvc a plastic.