Patent ID: 6042750
Filing Date: 2000-03-28
Classification: F16L

Abstract:
A composition consisting essentially of:about 25 to 35% tetraalkylammonium halide;about 2 to 8% alkyldiamine;about 5 to 15% polyoxyethylene aliphatic hydrocarbon amine;about 5 to 15% polyethylene fatty acid ester;about 15 to 25% aliphatic hydrocarbon hydroxy imidazoline;about 5 to 15% polyethylene glycol aliphatic ester;about 5 to 15% trialkanolmine; andabout 2 to 8% amine oxyalkylate; and the balance of the composition is diluted with up to about 50% solvent, said composition characterized as exhibiting corrosion resistance toward ferrous metal and as reducing drag on fluids flowing through a ferrous metal pipeline.