Process for producing low color residue acrylate ester monomers

Details Process for producing low color residue acrylate ester monomers Process for producing low color residue acrylate ester monomers

1976-12-28

1980-02-05

Killos, Paul J.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

560 55, 560126, C07C 6954, C07C 6966

Patent

active

041873823

ABSTRACT:
Residue acrylate esters of low color are produced by (a) pretreating an organic diol such as 3'-hydroxy-2',2'-dimethylpropyl 3-hydroxy-2,2-dimethylpropionate with triphenyl phosphite and (b) esterifying the pretreated organic diol by reacting it with acrylic or methacrylic acid.

REFERENCES:
patent: 2932661 (1960-04-01), Campbell et al.
patent: 3178380 (1965-04-01), Porret
patent: 3594410 (1971-07-01), Cohen
patent: 3647737 (1972-03-01), Dowbenko et al.

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