Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1985-06-18
1987-05-26
Trousof, Natalie
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
560218, C07C 6720, C07C 6762
Patent
active
046688188
ABSTRACT:
In the process for the preparation of methyl methacrylate, the addition of aromatic diamine in an acidic environment reduces yellow color in the polymerized product.
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patent: 2890101 (1959-06-01), Borrell et al.
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Hiramoto, Hiroo et al., Chemical Abstracts vol. 82 (1975) #140,729n.
Chernysheva, R. I. et al., Chemical Abstracts vol. 89 (1978) #90, 616v.
Lipp Hayden I.
Squire Richard H.
E. I. Du Pont de Nemours and Company
Hendriksen L.
Trousof Natalie
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