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Home › Corrosion resistance treatment of aluminum with N-alkyl-fluoroaliphaticsulfonamidophosphonic acids and salts thereof

Corrosion resistance treatment of aluminum with N-alkyl-fluoroaliphaticsulfonamidophosphonic acids and salts thereof

US Patent 4202706 · Granted May 13, 1980

Estimated economic value: $6,502,000 ⓘ

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