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  2. Methyl methacrylate - Wikipedia

    en.wikipedia.org/wiki/Methyl_methacrylate

    The conversion uses N 2 O 4 and nitric acid at 5–10 °C in the liquid phase. After esterification and dehydration MMA is obtained. Challenges with this route, aside from yield, involve the handling of large amounts of nitric acid and NO x. This method was discontinued in 1965 after an explosion at an operation plant. [10]

  3. Methylmalonic acid - Wikipedia

    en.wikipedia.org/wiki/Methylmalonic_acid

    Methylmalonic acid is a by-product of the propionate metabolism pathway. [2] The starting sources for this are the following with the respective approximate contributions to whole body propionate metabolism in brackets: [3] essential amino acids: methionine, valine, threonine and isoleucine [4] (~ 50%) [3] odd-chain fatty acids [4] (~ 30%) [3]

  4. Dimethylaminoethyl acrylate - Wikipedia

    en.wikipedia.org/wiki/Dimethylaminoethyl_acrylate

    Dimethylaminoethyl acrylate (2-dimethylaminoethyl acrylate) or DMAEA is an unsaturated carboxylic acid ester having a tertiary amino group. It is a colorless to yellowish, water-miscible liquid with a pungent, amine-like odor. DMAEA is an important acrylic monomer that gives basic properties to copolymers.

  5. Methacrylic acid - Wikipedia

    en.wikipedia.org/wiki/Methacrylic_acid

    Methacrylic acid undergoes several reactions characteristic of α,β-unsaturated acids (see acrylic acid). These reactions include the Diels–Alder reaction and Michael additions . Esterifications are brought about by acid-catalyzed condensations with alcohols, alkylations with certain alkenes, and transesterifications.

  6. Methyl acrylate - Wikipedia

    en.wikipedia.org/wiki/Methyl_acrylate

    Methyl acrylate is an organic compound, more accurately the methyl ester of acrylic acid. It is a colourless liquid with a characteristic acrid odor. It is mainly produced to make acrylate fiber, which is used to weave synthetic carpets. [6] It is also a reagent in the synthesis of various pharmaceutical intermediates.

  7. Monomer - Wikipedia

    en.wikipedia.org/wiki/Monomer

    Epoxide monomers may be cross linked with themselves, or with the addition of a co-reactant, to form epoxy; BPA is the monomer precursor for polycarbonate; Terephthalic acid is a comonomer that, with ethylene glycol, forms polyethylene terephthalate. Dimethylsilicon dichloride is a monomer that, upon hydrolysis, gives polydimethylsiloxane.

  8. Poly(methyl methacrylate) - Wikipedia

    en.wikipedia.org/wiki/Poly(methyl_methacrylate)

    PMMA vaporizes to gaseous compounds (including its monomers) upon laser cutting, so a very clean cut is made, and cutting is performed very easily. However, the pulsed lasercutting introduces high internal stresses, which on exposure to solvents produce undesirable "stress- crazing " at the cut edge and several millimetres deep.

  9. Amino acid - Wikipedia

    en.wikipedia.org/wiki/Amino_acid

    The commercial production of amino acids usually relies on mutant bacteria that overproduce individual amino acids using glucose as a carbon source. Some amino acids are produced by enzymatic conversions of synthetic intermediates. 2-Aminothiazoline-4-carboxylic acid is an intermediate in one industrial synthesis of L-cysteine for example.

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