Examples Of A Polymer Of Vinyl Chloride

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Examples of a polymer of vinyl chloride.

The material itself is made from a polymer of many vinyl chloride molecules linked together. 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. At the molecular level pvc and other polymers look like long chains of repeating units like strands of spaghetti. Giving it the chemical formula c 2 h 3 cl n.

Pvc comes in two basic forms. 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. Poly vinyl chloride is prepared by polymerisation of monomer vinyl chloride about 80 percent of polymerisation includes suspension polymerisation 12 emulsion polymerisation and 8 bulk polymerisation. Rigid sometimes abbreviated as rpvc and flexible.

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. A homopolymer is a polymer where every monomer unit mer of the chain is the same. Vinyl chloride c 2 h 3 cl is the monomer link in the polyvinyl chloride chain. 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.

They are made by chemically linking together many similar smaller units known as monomers. Chemical structure of polyvinyl chloride pvc industrial polymers are synthesized from simple compounds joined together to form long chains. Polymers at the super microscopic level look like great bunches of chains or gobs of spaghetti. Homopolymer examples polyvinylchloride pvc is a homopolymer consisting of vinyl chloride units.

Examples of monomers. The name is also used for any compound containing that group namely r ch ch 2 where r is any other group of atoms. Vinyl chloride may be represented by the structural formula. Vcm and water are introduced into the reactor and a polymerization initiator along with other additives.

In the case of glucose for example glycosidic bonds may link sugar monomers to form such polymers as glycogen starch and cellulose. Each monomer may link in different ways to form a variety of polymers.