Search results
Results from the WOW.Com Content Network
Vinyl polymers are subject of several structural variations, which greatly expands the range of polymers and their applications. With the exception of polyethylene, vinyl polymers can arise from head-to-tail linking of monomers, head-to-head combined with tail-to-tail, or a mixture of those two patterns. Additionally the substituted carbon center in such polymers is stereogenic (a "chiral center")
The polymer appeared as a white solid inside a flask of vinyl chloride that had been left on a shelf sheltered from sunlight for four weeks. In the early 20th century, the Russian chemist Ivan Ostromislensky and Fritz Klatte of the German chemical company Griesheim-Elektron both attempted to use PVC in commercial products, but difficulties in ...
In organic chemistry, a vinyl group (abbr. Vi; [1] IUPAC name: ethenyl group [2]) is a functional group with the formula −CH=CH 2. It is the ethylene (IUPAC name: ethene) molecule ( H 2 C=CH 2 ) with one fewer hydrogen atom.
Poly(4-vinylphenol) Poly(N-vinylacetamide) Polystyrene; Polystyrene sulfonate; Polyvinyl acetate; Polyvinyl acetate phthalate; Polyvinyl alcohol; Polyvinyl butyral; Polyvinyl chloride; Polyvinyl chloride acetate; Polyvinyl fluoride; Polyvinyl nitrate; Polyvinyl toluene; Polyvinylpolypyrrolidone; Polyvinylpyrrolidone; PVC clothing
The transparent polymers are used for the production of lacquers and as adhesives. [1] The hydrolytic cleavage of the ester bonds of vinyl acetate is of industrial significance. [ 2 ]
Vinyl polymer, a group of polymers derived from vinyl monomers; Materials. PVC clothing, a fabric; Vinyl composition tile, a type of floor tiling;
The plastic kits and covers are mostly made of synthetic polymers like polythene, and tires are manufactured from polybutadienes. [1] However, due to the environmental issues created by these synthetic polymers which are mostly non-biodegradable and often synthesized from petroleum, alternatives like bioplastics are also being considered.
PVA is a vinyl polymer. Polyvinyl acetate is prepared by the polymerization of vinyl acetate monomer (free-radical vinyl polymerization of the monomer vinyl acetate).