methacrylic acid


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meth·a·cryl·ic ac·id

(meth'ă-kril'ik as'id),
A chemical in oil from Roman camomile; used in the manufacture of methacrylate resins and plastics.
Synonym(s): methylacrylic acid

meth·a·cryl·ic ac·id

(meth'ă-kril'ik as'id)
A chemical in oil made from Roman camomile; used to manufacture resins and plastics.
References in periodicals archive ?
(2003) showed that filmogenic polymers used in enteric coating of capsules were cellulose acetate phthalate and methacrylic acid copolymer which were only soluble in intestine fluids as from pH 6.0.
The native silk fibroin has proved to be cytocompatible with both animal and human cells, and the methacrylic acid grafting has improved its cell adhesion property.
This formulation contained 0.3261 g of SDM2, 0.2383 g of methacrylic acid, 0.0271 g of Irgacure [R] 819, and the same small amount of Irganox [R] 1330 plus the stabilizers contained in the SDM2 and methacrylic acid as received.
Methacrylic acid salts of other metal centers did not produce significant activation, consistent with previous work investigating alternative metal oxide/stearic acid complexes.
Such adhesives, however, contain negligent amounts of acrylic or methacrylic acids.
It contains methacrylic acid, a very corrosive substance.
For instance, methacrylic acid linked up in repeating units to form a polymer cage around the drug molecule, while a chemical cross-linker called ethylene glycol dimethacrylate strengthened the cage.
Methyl methacrylate is one of the most prominent esters of methacrylic acid. It is a volatile, colourless and flammable liquid with moderate solubility in water.
The phosphate/acrylate copolymer is a co-polymerized product of a mixture of acrylic acid, methacrylic acid, and a mixture of 2-hydroxyethyl methacrylate phosphates.
Acrylic acid esters and methacrylic acid esters typically show the monomer as a significant, if not primary, pyrolysis product.
A small proportion of methacrylic acid was used in the formulation reported by Menshikova et al.
N-isopropyl acrylamide (NIPAAm) (Aldrich, Milwaukee, USA), methacrylamide (MAm) (Merck, Darmstadt, Germany), methacrylic acid (MA) (Merck, Darmstadt, Germany) and itaconic acid (IA) (Sigma, St.