Vinyl chloride polymer n 1.
Polymers of vinyl chloride definition.
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.
About 13 billion kilograms are produced annually.
Polyvinyl chloride noun chemistry.
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.
A white water insoluble thermoplastic resin derived by the polymerization of vinyl chloride.
It is also used as a rubber substitute.
Pvc is the world s third most widely produced synthetic plastic polymer after polyethylene and polypropylene.
1 in popular usage vinyl refers only to polyvinyl chloride pvc.
Between 2017 and 2018 the exports of vinyl chloride polymers grew by 9 55 from 18 5b to 20 3b.
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.
Vinyl chloride vinyl acetate copolymers were tested in mice by subcutaneous implantation as films or powder.
In 2018 polymers of vinyl chloride halogenated olefins nes were the world s 2706th most traded product with a total trade of 536m.
5 2 human data vinyl chloride is manufactured on a vast scale and exposure involves workers in the production polymerization and processing industries.
Local sarcomas were induced following implantation of films.
Polymers of vinyl chloride or of other halogenated olefins in primary forms 3904 10 00 00 poly vinyl chloride not mixed with any other substances 3904 10 00 10 in the form of granules for use in certain types of aircraft 3904 10.
Used chiefly for thin coatings insulation and pipings.
Pvc in full polyvinyl chloride a synthetic resin made from the polymerization of vinyl chloride.
Their backbone is an extended alkane chain ch 2 chr ch 2 chr.
