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PVP is also used in many technical applications: as a special additive for batteries, ceramics, fiberglass, inks, and inkjet paper, and in the chemical-mechanical planarization process
Polyvinylpolypyrrolidone (polyvinyl polypyrrolidone, PVPP, crospovidone, crospolividone, or E1202) is a highly cross-linked modification of polyvinylpyrrolidone (PVP). The cross-linked form of PVP is used as a disintegrant (see also excipients ) in pharmaceutical tablets. [ 1 ]
It is produced industrially by vinylation of 2-pyrrolidone, i.e. the base-catalyzed reaction with acetylene. [2] It is the precursor to polyvinylpyrrolidone (PVP), an important synthetic material. The NVP monomer is commonly used as a reactive diluent in ultraviolet and electron-beam curable polymers applied as inks, coatings or adhesives. [2]
Pages for logged out editors learn more. Contributions; Talk; Poly vinyl pyrrolidone
Poly(vinyl alcohol) Poly(methyl methacrylate) Poly(caprolactone) Poly; Poly(vinyl pyrrolidone) Poly(vinyl chloride) Poly(vinylidene fluoride) Poly(imide) [8] Many of these polymers have other applications. The structures of several of these polymers are shown in the adjacent image. Showcases several of these polymers.
2-Pyrrolidone, also known as 2-pyrrolidinone or butyrolactam, is an organic compound consisting of a 5-membered lactam, making it the simplest γ-lactam. It is a colorless liquid that is miscible with water and most common organic solvents.
On TikTok, there are videos where women talk directly to the camera. They promote the "natural remedies" they say cleared their infections and discuss "holistic healing" recommendations.
With the seed-mediated approach to silver nanoprism synthesis, selectivity of one shape over another can in part be controlled by the capping ligand. Using essentially the same procedure above but changing citrate to poly (vinyl pyrrolidone) (PVP) yields cube and rod-shaped nanostructures instead of triangular nanoprisms. [59]