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.
Homopolymer examples polyvinylchloride pvc is a homopolymer consisting of vinyl chloride units.
Chemical structure of polyvinyl chloride pvc industrial polymers are synthesized from simple compounds joined together to form long chains.
Pvc is used in the manufacture of numerous products including packaging films and water pipes.
Vinyl polymers are a group of polymers derived from vinyl monomers of the type ch 2 chr.
Vinyl polymers are the most common type of plastic.
An industrially important example is vinyl chloride precursor to pvc a plastic.
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.
When treated with certain catalysts vinyl chloride monomers undergo polymerization and form the larger compound known as polyvinyl chloride or pvc.
Rigid sometimes abbreviated as rpvc and flexible.
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.
Major industrial polymers major industrial polymers polyvinyl chloride pvc.
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.
For example polyvinyl chloride is an industrial homopolymer synthesized from repeating units 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.
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.
Pvc comes in two basic forms.
In popular usage vinyl refers only to 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.
A homopolymer is a polymer where every monomer unit mer of the chain is the same.