ANTICORROSIVE PRIMING
An anticorrosive priming for protective covering of pipelines contains butadiene-styrene rubber, n-tret-buthylphenol-formaldehyde resin, magnesium oxide, industrial carbon and aminomethyl derivatives of nonylphenoles as corrosion inhibitor, gallic acid propyl ether or pyrogallol as stabilizer, solve...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | An anticorrosive priming for protective covering of pipelines contains butadiene-styrene rubber, n-tret-buthylphenol-formaldehyde resin, magnesium oxide, industrial carbon and aminomethyl derivatives of nonylphenoles as corrosion inhibitor, gallic acid propyl ether or pyrogallol as stabilizer, solvent petroleum as organic solvent and also polyethylene terephthalate and ethylene-vinyl-acetate resin. This priming provides advanced adhesive durability of polyethylene terephthalate cover against polyethylene and steel, the advanced adhesive durability against cathode layering at the elevated temperature, underfilm corrosion speed decreasing, priming's durability against aging increasing. |
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