Polymethyl methacrylate – almost a century old. Polymerized methyl methacrylate monomers which are used as sheets, moulding, extrusion powders, surface coating resins, emulsion polymers, fibers, inks, and films (From International Labor Organization, 1983). PMMA; Cosmetic Agent, Implant; Pharmacology. EPA considers methyl methacrylate not likely to be carcinogenic to humans. * A plastic filler used in cosmetics Functions: Although Poly(methyl methacrylate), or PMMA, is widely known as a plastic component used in products such as plexiglass and other transparent glass substitutes, it is appearing as an ingredient in a number of cosmetics and aestheticians' offices as a filler for wrinkles and fine lines. Log in or Estas lentes de contacto son de metacrilato de polimetilo. Word of the day - in your inbox every day, © 2020 HowToPronounce. How to pronounce, definition audio dictionary. Polyacrylamides are produced by the polymerization of acrylamide (C3H5NO), a compound obtained by the hydration of acrylonitrile. It's difficult to see methacrylate in a sentence . Rate the pronunciation difficulty of Poly methyl methacrylate, {{collections.count?collections.count:0}}, Name already exists! polymethyl methacrylate. » YThi Polymethylmethacrylate synonyms, Polymethylmethacrylate pronunciation, Polymethylmethacrylate translation, English dictionary definition of Polymethylmethacrylate. Poly(methyl methacrylate) Regulatory process names 1 IUPAC names 2 Other names 2 Other identifiers 1 . Since you have exceeded your time limit, your recording has been stopped. What made you want to look up polymethyl methacrylate? Plexiglas® P-95 Clear Acrylic Extruded Sheet -Poly(Methyl Methacrylate), manufactured by Arkema (Atoglas) ATOFINA Chemicals, Inc., is the authentic, world renowned, quality brand-name general purpose acrylic product offered to you by Modern Plastics. polymethyl methacrylate (polymer of methyl methacrylate), a tough transparent plastic used sometimes in lieu of glass. Unfortunately, this device does not support voice recording, Click the record button again to finish recording. methacrylate Methacrylsäureester methyl methacrylate Methacrylsäuremethylester poly methyl methacrylate (uncountable) (organic chemistry) A thermoplastic transparent plastic manufactured by the polymerization of methyl methacrylate, often used in place of glass - it being lighter, softer and not shattering on impact. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Delivered to your inbox! Poly(methyl methacrylate) (PMMA), also known as acrylic, or acrylic glass, as well as by the trade names Crylux, Plexiglas, Acrylite, Astariglas, Lucite, Perclax, and Perspex, among several others (see below), is a transparent thermoplastic often used in sheet form as a lightweight or shatter-resistant alternative to glass. It has very good light transmittance, toughness, and stability, making it a good material for intraocular lenses and hard contact lenses. "Polymethyl Methacrylate" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings).Descriptors are arranged in a hierarchical structure, which enables searching at various levels of specificity. Synonyms . Methacrylate definition, an ester or salt derived from methacrylic acid. polymethyl methyacrylate. Phonetic spelling of Poly methyl methacrylate, Examples of Poly methyl methacrylate in a sentence, {{app.userTrophy[app.userTrophyNo].hints}}. Methyl methacrylate is a single molecule that is used in the production of polymethyl methacrylate plastics. Learn the translation for ‘polymethylmethacrylate’ in LEO’s English ⇔ German dictionary. Polyethylene Terephthalate Definition “Polyethylene terephthalate is a condensation polymer of ethylene glycol and terephthalic acid.” The by-product of the reaction to create this compound is water so it is an example of condensation or step-growth polymerization. or pronounce in different accent or variation ? Math & Science Overview ; Aviation ; Biology ; Computers & Internet ; Earth & Environment ‘Today, the most commonly used bone cement is an acrylic polymer polymethyl methacrylate.’ ‘Over the past decade, the center reported, several complications have been reported in medical literature and to FDA following the use of polymethyl methacrylate bone cements to treat spinal compression fractures.’ Poly(methyl methacrylate) (PMMA) is a hydrophobic, linear chain polymer that is glassy at room temperature and may be more easily recognized by such trade names as Lucite or Plexiglas. Record the pronunciation of this word in your own voice and play it to listen to how you have pronounced it. plexiglass (English)Origin & history From the trademark Plexiglas. Methyl methacrylate (MMA) is a polymerized form of resins or organic materials principally used in the production of polymethyl methacrylate acrylic plastics (PMMA) and methyl methacrylate-butadiene-styrene (MBS). Anionic methacrylate copolymer is a fully polymerised copolymer of methacrylic acid, methyl methacrylate and methyl acrylate. 1. You can try again. polymethyl methacrylate - WordReference English dictionary, questions, discussion and forums. Define polymethyl methacrylate. These example sentences are selected automatically from various online news sources to reflect current usage of the word 'polymethyl methacrylate.' How to pronounce polymethyl methacrylate (audio) \. Bone cement chemically is nothing more than Plexiglas ( i . Additionally, the development of polymethyl methacrylate ( PMMA ) contributed to his economical success. polymeric - WordReference English dictionary, questions, discussion and forums. It can be tinted and used for milling discs for temporary restorations and implant overdentures. The most common polyacrylates are polyethyl acrylate and polymethyl acrylate. 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