Treatment of rubber latex

Details Treatment of rubber latex Treatment of rubber latex

1975-11-17

1977-12-13

Czaja, Donald E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260 459R, 260781, 260793, 260799, C08K 532, C08K 536, C08L 700, C08L 702

Patent

active

040629066

ABSTRACT:
Natural rubber latex is treated with a para-nitrosoaniline in the presence of a metal dialkyldithiocarbamate in order to protect the rubber from oxidative degradation. A hydroxylamine salt is added to the rubber latex before, during or after the reaction to reduce coloration of the latex on storage.

REFERENCES:
patent: 2126268 (1938-08-01), McGavack
Noble-Latex in Industry (Rubber Age) (N.Y.) (1953). (2nd ed.), pp. 46 & 382.
John-Chem. Abs. 74, 4432t (1971).
Gorton-J. Inst. Rubber Industry 8(3), 111-113, July 1974.

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