Acrylate

Acrylate

The acrylate ion (CH2=CHCOO−) is the ion of acrylic acid. Acrylates are the salts and esters of acrylic acid. They are also known as propenoates (since acrylic acid is also known as 2-propenoic acid).

Acrylates contain vinyl groups, that is, two carbon atoms double bonded to each other, directly attached to the carbonyl carbon.

Acrylates and methacrylates (the salts and esters of methacrylic acid) are common monomers in polymer plastics, forming the acrylate polymers. Acrylates easily form polymers because the double bonds are very reactive.

Acrylate has been suggested to be used by marine phytoplankton as a poisonous defense against predators such as protozoa. When attacked, DMSP lyase breaks down DMSP into DMS (g) and acrylate.

ee also

* Acrylate polymers
* Methacrylates
* (Meth)acrylates


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  • acrylate — ● acrylate nom masculin Sel ou ester de l acide acrylique. ⇒ACRYLATE, subst. masc. CHIM. Ester de l acide acrylique : • Le liant était constitué avant guerre par le seul caoutchouc, soit sous forme de latex naturel, soit sous celle de latex… …   Encyclopédie Universelle

  • acrylate — [ak′rə lāt΄] n. [< ACRYLIC + ATE2] 1. a salt of acrylic acid containing the radical C3H3O2 and used as a monomer to form various acrylic polymers 2. ACRYLIC RESIN …   English World dictionary

  • Acrylate — Acryl ist eine Sammelbezeichnung von chemischen Substanzen, die sich durch die Acrylgruppe (CH2=CH–COR) auszeichnen (wie z. B. die Acrylsäure oder Acrylsäureester) beziehungsweise Polymere dieser Stoffe. Der Begriff wurde von lateinisch acer… …   Deutsch Wikipedia

  • Acrylate — L ion acrylate (CH2=CHCOO−) est la base conjuguée de l acide acrylique. Les monomères acrylates sont un groupe d esters faisant partie des vinyles, car renfermant une double liaison carbone carbone et sont utilisés pour former des polyacryliques… …   Wikipédia en Français

  • acrylate — akrilatas statusas T sritis chemija apibrėžtis Akrilo rūgšties druska arba esteris. formulė CH₂=CHCOO(M,R) atitikmenys: angl. acrylate rus. акрилат ryšiai: sinonimas – propenoatas …   Chemijos terminų aiškinamasis žodynas

  • acrylate — A polymer used to strengthen rubber (e.g., ethyl acrylate) …   Dictionary of automotive terms

  • Acrylate d'éthyle — Général Nom IUPAC …   Wikipédia en Français

  • Acrylate polymer — An acrylate polymer belongs to a group of polymers which could be referred to as plastics generally. They are noted for their transparency and resistance to breakage when compared to conventional window glass. Also commonly known as acrylics or… …   Wikipedia

  • acrylate resin — noun a glassy thermoplastic; can be cast and molded or used in coatings and adhesives • Syn: ↑acrylic, ↑acrylic resin • Hypernyms: ↑synthetic resin • Hyponyms: ↑polypropenonitrile, ↑Acrilan, ↑ …   Useful english dictionary

  • acrylate resin — /ˌækrəleɪt ˈrɛzən/ (say .akruhlayt rezuhn) noun any of a class of acrylic resins used in adhesives, plastics, emulsion paints, and paper and textile finishes. Also, acrylate …  

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