Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1975-04-17
1977-04-26
Ziegler, J.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
260 2EN, 260739, C08L 702
Patent
active
040200264
ABSTRACT:
This invention provides a method of treating rubber in the latex or nonlatex form with polyethylenimine to improve the plasticity and plasticity retention index of the unvulcanized elastomer.
REFERENCES:
patent: 3639327 (1972-01-01), Drelich et al.
Janssen Frits W.
Sinclair Edward A.
Brunner F. W.
The Goodyear Tire & Rubber Company
Wolfe J. D.
Ziegler J.
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