Polymers Of Vinyl Chloride Definition

Vinyl chloride vinyl acetate copolymers were tested in mice by subcutaneous implantation as films or powder.

Polymers of vinyl chloride definition. 1 in popular usage vinyl refers only to polyvinyl chloride pvc. Used chiefly for thin coatings insulation and pipings. Pvc in full polyvinyl chloride a synthetic resin made from the polymerization of vinyl chloride. Between 2017 and 2018 the exports of polymers of vinyl chloride halogenated olefins nes decreased by 10 3 from 598m to 536m.

Polyvinyl chloride noun chemistry. Their backbone is an extended alkane chain ch 2 chr ch 2 chr. Mesh a polyvinyl resin used extensively in the manufacture of plastics including medical devices tubing and other packaging. Vinyl chloride polymer n 1.

This colorless compound is an important industrial chemical chiefly used to produce the polymer polyvinyl chloride pvc. About 40 million tons of pvc are produced each year. In 2018 polymers of vinyl chloride halogenated olefins nes were the world s 2706th most traded product with a total trade of 536m. About 13 billion kilograms are produced annually.

Second only to polyethylene among the plastics in production and consumption pvc is used in an enormous range of domestic and industrial products from raincoats and shower curtains to window frames and indoor plumbing. Vinyl chloride is an organochloride with the formula h 2 c chcl that is also called vinyl chloride monomer vcm or chloroethene. Vinyl polymers are a group of polymers derived from vinyl monomers of the type ch 2 chr. A white water insoluble thermoplastic resin derived by the polymerization of vinyl chloride.

Local sarcomas were induced following implantation of films. It is also used as a rubber substitute. Pvc is the world s third most widely produced synthetic plastic polymer after polyethylene and polypropylene. 5 2 human data vinyl chloride is manufactured on a vast scale and exposure involves workers in the production polymerization and processing industries.