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...
Patent
1984-10-04
1985-12-10
Michl, Paul R.
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...
528485, 528486, C08K 509
Patent
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.
Ramp Floyd L.
Stiberth Lothar F.
Ban Woodrow W.
Michl Paul R.
The B. F. Goodrich Company
Walker Alex H.
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