Polymers Vinyl Chloride

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.

Polymers vinyl chloride. Polymers of vinyl chloride and chlorinated polymers of vinyl chloride blended with chlorinated polyolefins download pdf info publication number us3006889a. Us3006889a us630724a us63072456a us3006889a us 3006889 a us3006889 a us 3006889a us 630724 a us630724 a us 630724a us 63072456 a us63072456 a us 63072456a us 3006889 a us3006889 a us 3006889a. Polyvinyl chloride also known as poly vinyl or vinyl commonly abbreviated pvc is the world s third most widely produced synthetic plastic polymer after polyethylene and polypropylene semi rigid glossy sinks in water. About 13 billion kilograms are produced annually.

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

Kanevinyl m series which is a vinyl chloride vinyl acetate copolymers has outstanding fluidity in its molten state and is suited to processing at low temperatures. 3904 10 00 00 poly vinyl chloride not mixed with any other substances. Rigid sometimes abbreviated as rpvc and flexible. Major industrial polymers major industrial polymers polyvinyl chloride pvc.

Polymers of vinyl chloride or of other halogenated olefins in primary forms. Pvc is used in the manufacture of numerous products including packaging films and water pipes. When treated with certain catalysts vinyl chloride monomers undergo polymerization and form the larger compound known as polyvinyl chloride or pvc. 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.

Cn code description 3903 3905.