Polyvinyl Chloride Vinyl

Xiv a vinyl chloride containing polymers.

Polyvinyl chloride vinyl.

It does not occur naturally and must be produced industrially for its commercial uses. Vinyl chloride h2c chcl or c2h3cl n or c2h3cl cid 6338 structure chemical names physical and chemical properties classification patents literature biological activities safety hazards toxicity information supplier lists and more. Polyvinyl chloride pvc or vinyl is an economical and versatile thermoplastic polymer widely used in building and construction industry to produce door and window profiles pipes drinking and wastewater wire and cable insulation medical devices etc. Vinyl chloride is used primarily to make polyvinyl chloride pvc.

However because of its insolubility and intractability it remained a laboratory curiosity until it was plasticized by waldo semon in the 1930s. Polyvinyl chloride was synthesized by baumann in the 1870s. Pvc vinyl chloride is an organohalogen compound that has important industrial applications. Polyvinyl chloride or pvc was first created by the german chemist eugen baumann in 1872.

About 13 billion kilograms are produced annually. Rigid sometimes abbreviated as rpvc and flexible. Oldring in encyclopedia of physical science and technology third edition 2003. Its most well known application is the formation of pvc pipes in the building and construction industry but the benefits of pvc extend far beyond this into the medical electrical and protective clothing sectors.

Pvc is used to make a variety of plastic products including pipes wire and cable coatings and packaging materials. Vinyl chloride is a colorless gas that burns easily. 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. 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. Pvc is used in the manufacture of numerous products including packaging films and water pipes. Pvc comes in two basic forms. Economical versatile polyvinyl chloride pvc or vinyl is used in a variety of applications in the building and construction health care electronics automobile and other sectors in products ranging from piping and siding blood bags and tubing to wire and cable insulation windshield system components and more.

Eugen baumann never applied for a patent. Polyvinyl chloride or pvc was never patented until 1913 when german friedrich klatte invented a new method of the polymerization of vinyl chloride using sunlight.