Polymerization Of Vinyl Chloride Equation

Pvc vinyl chloride is an organohalogen compound that has important industrial applications.

Polymerization of vinyl chloride equation.

Pvc is used in the manufacture of numerous products including packaging films and water pipes. This polymerisation reaction proceeds by a free radical mechanism. Polyvinylchloride is the polymer formed from the polymerization of the monomer vinyl chloride. Polyvinyl chloride is a white brittle solid.

Goodrich plant near louisville kentucky were diagnosed with liver angiosarcoma also known as hemangiosarcoma a. Pvc is the widely third most large using synthetic polymer in world followed by polyethylene polypropene. Poly vinyl chloride is also known as poly vinyl or vinyl as abbreviated known as pvc. Specifically workers in polymerization section of a b f.

When treated with certain catalysts vinyl chloride monomers undergo polymerization and form the larger compound known as polyvinyl chloride or pvc. The term polyvinyl chloride or pvc indicates homopo1ymers of vinyl chloride and incorrectly copolymers containing amow1ts of vinyl idene chloride vinyl acetage ethylene propylene or acrylates. In the early 1970s the carcinogenicity of vinyl chloride usually called vinyl chloride monomer or vcm was linked to cancers in workers in the polyvinyl chloride industry. Comment 0 chapter.

About 13 billion kilograms are produced annually. Pvc ranks as the second most important polymer after ethylene. Additives are used to modify the properties of polyvinyl chloride to make it more useful. Refer to table 11 2.

Polymerization of vinyl chloride vc was studied. Importance of radical transfer in precipitation polymerization. Being a very well known memb r of the family of vinyl polymers. Chemical and physical methods were used to observe irregular structures such as branching.

Vc vc αd 1 vc β βd 2 and vc d 3 were used to study the reactivities of the hydrogen atoms in the polymerization and the β hydrogen atoms contributed to the chain transfer. Write an equation representing the synthesis of polyvinyl chloride from vinyl chloride. The case of vinyl chloride suspension polymerization. Natural evolution of hcl from vc occurred in the polymerization.

Polyvinyl chloride is produced in an addition polymerisation reaction using the chloroethene vinyl chloride monomer. Polyvinyl chloride is a white rigid quite brittle solid. Macromolecular reaction engineering 2009 3 1 16 35.