Polymerization Of Vinyl Chloride Equation

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

Polymerization of vinyl chloride equation.

When treated with certain catalysts vinyl chloride monomers undergo polymerization and form the larger compound known as polyvinyl chloride or pvc. The equation representing the synthesis of polyvinylchloride from vinyl chloride is as follows. Comment 0 chapter. The case of vinyl chloride suspension polymerization.

Chemical and physical methods were used to observe irregular structures such as branching. Being a very well known memb r of the family of vinyl polymers. 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. About 13 billion kilograms are produced annually.

This polymerisation reaction proceeds by a free radical mechanism. Specifically workers in polymerization section of a b f. Macromolecular reaction engineering 2009 3 1 16 35. Polyvinyl chloride is produced in an addition polymerisation reaction using the chloroethene vinyl chloride monomer.

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. Additives are used to modify the properties of polyvinyl chloride to make it more useful. 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. Pvc is the widely third most large using synthetic polymer in world followed by polyethylene polypropene.

Polyvinyl chloride is a white brittle solid. Goodrich plant near louisville kentucky were diagnosed with liver angiosarcoma also known as hemangiosarcoma a. Pvc ranks as the second most important polymer after ethylene. Refer to table 11 2.

Natural evolution of hcl from vc occurred in the polymerization. Pvc is used in the manufacture of numerous products including packaging films and water pipes. Polyvinylchloride is the polymer formed from the polymerization of the monomer vinyl chloride. Importance of radical transfer in precipitation polymerization.

Polymerization of vinyl chloride vc was studied. Polyvinyl chloride is a white rigid quite brittle solid. 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.