Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1987-07-10
1988-06-28
Lilling, Herbert J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524114, 524296, 524297, 524321, 524399, 524400, 524417, 524423, 524424, 524427, 524445, 524447, 524449, 524451, 524472, 524530, C08K 500, C08K 300, C08K 304, C08G 804
Patent
active
047539712
ABSTRACT:
Peroxide vulcanizable chlorinated polyethylene compositions can, after being press cured at a temperature of 204.degree. Centigrade for a period of ten minutes, withstand ozone-induced cracking for a period of 168 hours or more when elongated 60% and exposed to 200 parts of ozone per hundred million parts of air at a temperature of 400.degree. Centigrade.
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Davis, Jr. William H.
Laakso, Jr. Raymond L.
Price Michael E.
Howard D. R.
Lilling Herbert J.
The Dow Chemical Company
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