Method for suppressing zinc stearate aging bloom

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

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528485, 528486, C08K 509

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active

045580863

ABSTRACT:
A method for suppressing the occurrence of aging bloom upon green or uncured rubber objects during the manufacture of rubber structures wherein the green rubber object is either purgued of proton donating substances capable of enhancing the aging bloom properties of the green rubber object or the green rubber object is maintained at a temperature below which any proton donating substances contained within the green rubber object are capable of enhancing the process of aging bloom upon the green rubber object.

REFERENCES:
patent: 3479309 (1969-11-01), Hecker et al.
patent: 3644248 (1972-02-01), Luijk et al.
patent: 4383108 (1983-05-01), Jorgensen, Jr.

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