abstract |
LOW FOAMING, COPPER CORROSION INHIBITING, ALL TEMPERATURE ADDITIVES FOR ALKALI CLEANING SYSTEMS CONSISTS OF: (A) A MIXTURE OF SEQUESTERING AGENTS, (B) A MIXTURE OF NONIONIC SURFACTANTS, (C) AN ANIONIC SURFACE ACTIVE AGENT AS A HYDROTROPE, AND (D) WATER. THESE ADDITIVES WHEN EMPLOYED IN TYPICAL USE SOLUTIONS EXHIBIT SYNERGISM IN REGARD TO LOW FOAM CHARACTERISTICS AND COPPER CORROSION INHIBITION. |