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
1991-08-19
1992-12-29
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...
524430, 524474, C08K 509
Patent
active
051752034
ABSTRACT:
The marking of an uncured or partially cured rubber surface with a marking, or identifying coating, which basically, disappears upon curing the rubber. In one aspect, the coating is applied as a suspension or solution in a specified solvent mixture. An article can be produced thereby as a cured assembly of rubber components.
REFERENCES:
patent: 2018557 (1935-10-01), Hopkins
patent: 2436791 (1948-03-01), Cray
patent: 3106443 (1963-10-01), Cuthbertson et al.
patent: 3580875 (1971-03-01), Behnke
Kansupada Bharat K.
Koscho Christopher J.
Mershon Larry L.
Michl Paul R.
The Goodyear Tire & Rubber Company
Yoon Tae H.
Young, Jr. Henry C.
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