Process for producing low color residue acrylate esters

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters

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560185, C07C 6954, C07C 6966

Patent

active

041873831

ABSTRACT:
Low color residue acrylate esters are produced by reacting an organic polyol such as neopentyl glycol, pentaerythritol, or 3'-hydroxy-2',2'-dimethylpropyl 3-hydroxy-2,2-dimethylpropionate with acrylic or methacrylic acid in contact with a lower alkoxy substituted phenolic or alkylated alkoxyphenolic polymerization inhibitor at a critical low reaction temperature of from 20.degree. C. to 80.degree. C.

REFERENCES:
patent: 3178380 (1965-04-01), Porret
patent: 3594410 (1971-07-01), Cohen et al.
patent: 3647737 (1972-03-01), Dowbenko et al.

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