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Encyclopedia > Polyacrylate
It has been suggested that this article or section be merged into Acrylate. (Discuss)

Commonly known as acrylics or polyacrylates, acrylate polymers are noted for their transparency and resistance to breakage when compared to conventional window glass. A form of acrylate polymer that may be familiar to consumers is a clear break resistant sheeting sold in hardware stores under the trade name Plexiglas. Wikipedia does not have an article with this exact name. ... Acrylate monomers are esters that contain vinyl groups, that is, two carbon atoms double bonded to each other, directly attached to the carbonyl carbon. ... Glass can be made transparent and flat, or into other shapes and colours as shown in this ball from the Verrerie of Brehat in Brittany. ... Structure of PMMA: (C5O2H8)n Structure of methyl methacrylate Polymethyl methacrylate (PMMA) or polymethyl-2-methylpropanoate is the synthetic polymer of methyl methacrylate. ...


Some acrylate monomers (the components of the polymers) used to form acrylate polymers may be acrylic acid, butyl acrylate, 2-ethylhexyl acrylate, methyl acrylate, ethyl acrylate, acrylonitrile, n-butanol, methyl methacrylate. Acrylate monomers are esters that contain vinyl groups, that is, two carbon atoms double bonded to each other, directly attached to the carbonyl carbon. ... In chemistry, a monomer (from Greek mono one and meros part) is a small molecule that may become chemically bonded to other monomers to form a polymer. ... Acrylic acid or prop-2-enoic acid is a chemical compound with the formula C3H4O2 and structure (which is sometimes abbreviated as CH2=CHCOOH). ... Acrylonitrile (CH2=CH-C≡N), is a pungent smelling, extremely flammable organic liquid. ... Methyl methacrylate is a chemical compound mostly known as monomer for the production of the transparent plastic polymethyl methacrylate (PMMA). ...


Super glue may also be an acrylate that polymerizes in use. Cyanoacrylate is the generic name for substances such as methyl-2-cyanoacrylate, which is usually sold under the trademarks Superglue and Krazy Glue, and 2-octyl cyanoacrylate, which is used in medical glues such as Dermabond and Traumaseal. ...


  Results from FactBites:
 
Dirty Diapers (1089 words)
All materials containing sodium polyacrylate should be disposed by placing them in a sealed plastic container, such as a ziploc bag, and placed in the trash.
The amount of sodium polyacrylate in the container, about 1/2 gram, is about 1/8th of the amount in one medium sized disposable diaper.
Remind students that this demonstration was with 1/8th the amount of sodium polyacrylate in disposable diapers.
  More results at FactBites »


 

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