Pipes and tubular conduits – Distinct layers – Coated
Patent
1977-10-21
1979-01-09
Dixon, Jr., William R.
Pipes and tubular conduits
Distinct layers
Coated
138145, 138139, 106273R, 106278, 260 35, 260890, 427402, 428 36, 428468, 428489, F16L 902, C08L 1502, B05D 136, B32B 1504
Patent
active
041333527
ABSTRACT:
A composition especially useful as a primer coating having improved hot line adhesion and cathodic disbonding resistance comprises a solution of chlorinated rubber and aromatic petroleum pitch in a solvent.
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Dixon Jr. William R.
Lion Oil Company
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