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Ethyl methacrylate is the organic compound with the formula C 2 H 5 O 2 CC(CH 3)=CH 2. A colorless liquid, it is a common monomer for the preparation of acrylate polymers . [ 1 ] It is typically polymerized under free-radical conditions.
Methyl methacrylate; Ethyl methacrylate; Butyl methacrylate; Hydroxyethyl methacrylate; Glycidyl methacrylate This page was last edited on 22 March ...
MMA is a raw material for the manufacture of other methacrylates. These derivatives include ethyl methacrylate (EMA), butyl methacrylate (BMA) and 2-ethyl hexyl methacrylate (2-EHMA). Methacrylic acid (MAA) is used as a chemical intermediate as well as in the manufacture of coating polymers, construction chemicals and textile applications. [15]
Some acrylate polymers (poly(methyl methacrylate) etc. not included): Poly(methyl acrylate) (PMA) Poly(ethyl acrylate) (PME) Poly(butyl acrylate) Acrylate monomers are used to form acrylate polymers. Most commonly, these polymers are in fact copolymers, being derived from two monomers. [3] [4]
Polymethyl methacrylate is the clear break-resistant sheeting sold as acrylic glass (or simply acrylic sheet) or under the trade name Plexiglas, Perspex, etc. Polyacrylates are used in cosmetic products as rheology modifiers and film formers, and these are typically polymers of acrylic acid fluids.
It is used in some nail primers to help acrylic nails adhere to the nail plate. [ 7 ] Copolymers consisting partially of methacrylic acid are used in certain types of tablet coatings in order to slow the tablet's dissolution in the digestive tract , and thus extend or delay the release of the active ingredient .
Ethyl methacrylate can be used for artificial nails and can cause contact dermatitis, asthma, and allergies in the eyes and nose. [22] Nail salon workers also face exposure to other chemicals used, such as toluene, dibutyl phthalate, and formaldehyde. [23] [24] [25] The products used to make acrylic nails may also be flammable. [26]
Poly(ethyl acrylate) (PEA) is a family of organic polymers with the formula (CH 2 CHCO 2 CH 2 CH 3) n. It is a synthetic acrylate polymer derived from ethyl acrylate monomer. The polymers are colorless. This homopolymer is far less important than copolymers derived from ethyl acrylate and other monomers.