Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins or natural rubbers
Patent
1976-12-28
1978-11-21
Tovar, Jose
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins or natural rubbers
544388, 548341, 2603264, 560 27, 560 33, 560118, 560121, 560123, 560124, 546245, C07C12506, C07D29516
Patent
active
041267478
ABSTRACT:
Unsaturated carbamoyloxy carboxylates having low color are produced by reacting hydroxyalkyl carbamates such as N-methyl 2-hydroxyethyl carbamate 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 40.degree. C. to 80.degree. C. Novel unsaturated carbamoyloxy carboxylates are also disclosed.
REFERENCES:
patent: 3674838 (1972-07-01), Nordstrom
Thomas K. Brotherton et al., Chemical Abstracts, vol. 72, 1970, p. 32714p.
Cowherd, III Frank G.
Theiling Jr. Louis F.
Shearer Peter R.
Tovar Jose
Union Carbide Corporation
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