Polyvinyl chloride - Wikipedia
Polyvinyl chloride (alternatively: poly(vinyl chloride), [6] [7] colloquial: vinyl [8] or polyvinyl; abbreviated: PVC [8]) is the world's third-most widely produced synthetic polymer of plastic (after polyethylene and polypropylene). About 40 million tons of PVC are produced each year.
Polyvinyl chloride - Simple English Wikipedia, the free …
Polyvinyl chloride, also called Polychloroethene or PVC, is a thermoplastic. It turns soft when heated and hard when cooled. Polyvinyl chloride is made by polymerization of the monomer vinyl chloride (chloroethene) CH 2 =CHCl. PVC can be made softer and more flexible by adding plasticizers. Phthalates are often used to soften PVC in this way.
Vinyl chloride - Wikipedia
Vinyl chloride is an organochloride with the formula H 2 C=CHCl. It is also called vinyl chloride monomer (VCM) or chloroethene.It is an important industrial chemical chiefly used to produce the polymer polyvinyl chloride (PVC). Vinyl chloride is a colourless flammable gas that has a sweet odor and is carcinogenic.Vinyl chloride monomer is …
Vinyl polymer - Wikipedia
In polymer chemistry, vinyl polymers are a group of polymers derived from substituted vinyl (H2C=CHR) monomers. Their backbone is an extended alkane chain [−CH2−CHR−]. [1] . In popular usage, "vinyl" refers only to polyvinyl chloride (PVC). Vinyl polymers are the most common type of plastic.
What is Polyvinyl Chloride? A Complete Guide to PVC Plastic
2024年12月17日 · Polyvinyl Chloride (PVC) 2. Composition of PVC Plastic. Polyvinyl Chloride, is a plastic made from repeating units of vinyl chloride. Its chemical formula is (C2H3Cl)n, where “n” shows the number of repeating units in the chain. Vinyl chloride, the building block of PVC, is a colorless gas with the formula CH2=CHCl. Composition of PVC ...
Polyvinyl chloride – Wikipedia tiếng Việt
Polyvinyl chloride (PVC) là một trong những vật liệu được tổng hợp nhân tạo sớm nhất và có lịch sử dài nhất trong sản xuất công nghiệp. Năm 1835 lần đầu tiên Henri Regnault đã tổng hợp được vinylchloride (VC), nguyên liệu chính để tạo nên PVC. ...
PVC | Definition, Synthesis, & Uses | Britannica
2024年12月11日 · PVC, a synthetic resin made from the polymerization of vinyl chloride. 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.
Polyvinyl Chloride - an overview | ScienceDirect Topics
Polyvinyl chloride (PVC) is one type of thermoplastic polymer that is currently penetrating many aspects of life through its wide use, and has become a universal polymer. This material is produced by polymerization of the vinyl chloride monomer and can be …
Polyvinyl Chloride - Encyclopedia.com
2018年5月17日 · Polyvinyl chloride (pol-ee-VYE-nul KLOR-ide) is also known as PVC, vinyl, chlorethylene homopolymer, and chlorethene homopolymer. It is the third most commonly produced plastic in the United States, exceeded only by polyethylene and polypropylene.
Polyvinyl chloride - Wikiwand
Polyvinyl chloride (alternatively: poly(vinyl chloride), [6] [7] colloquial: vinyl [8] or polyvinyl; abbreviated: PVC [8]) is the world's third-most widely produced synthetic polymer of plastic (after polyethylene and polypropylene). About 40 million tons of PVC are produced each year.
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