1
Khambatta Binaifer S, Meier Daniel A: A non-phosphorus corrosion inhibitor for industrial cooling water systems and airwasher systems. Nalco Chemical Co, November 19, 1997: EP0807695-A1 (6 worldwide citation)

The prevention of corrosion on the surfaces of metallic pipes, heat exchangers, and the like which are in contact with industrial airwasher and cooling waters, and particularly industrial waters containing low levels of hardness is controlled utilizing a corrosion inhibiting amount of a composition ...


2
Khambatta Binaifer S, Young Paul R, Fulks Kenneth E: Simultaneous use of water soluble polymers with ozone in cooling water systems.. Nalco Chemical Co, December 2, 1992: EP0516305-A1 (6 worldwide citation)

Certain water soluble polymers in the presence of ozone are acceptable for scale control, corrosion control, microbiological control and the like because the effectiveness of these polymers is not substantially negated by ozone. The preferred polymers are homopolymers and copolymers containing at le ...


3
Fong Dodd W, Khambatta Binaifer S: Hydroxamic acid containing polymers used as corrosion inhibitors.. Nalco Chemical Co, February 10, 1993: EP0526786-A1 (4 worldwide citation)

Hydroxamic acid containing low molecular weight polymers have been found to be excellent corrosion inhibitors for iron and steel alloys in contact with industrial waters. When the waters contain hardness ions, such as calcium, magnesium, and mixtures thereof, the waters are preferably treated with c ...


4
Fong Dodd W, Khambatta Binaifer S: Polymeres contenant de lacide hydroxamique et servant dinhibiteur de la corrosion, Hydroxamic acid containing polymers used as corrosion inhibitors. Nalco Chemical Company, Nalco Chemical Company, SMART & BIGGAR, September 24, 2002: CA2074535

Hydroxamic acid containing low molecular weight polymers have beenfound to be excellent corrosion inhibitors for iron and steelalloys in contact with industrial waters. When the waters containhardness ions, such as calcium, magnesium, and mixtures thereof,the waters are preferably treated with combi ...


5
Fong Dodd W, Khambatta Binaifer S: Method for preventing corrosion of mild steel in contact with industrial water. Nalco Chem Co, August 3, 1993: JP1993-195264

PURPOSE: To prevent the corrosion of mild steel in contact with industrial waters by treating the industrial water with a water-soluble polymer of a specified molecular weight which contains a specific hydroxamic acid monomer unit in an effective corrosion inhibiting amt. CONSTITUTION: The water-sol ...



Click the thumbnails below to visualize the patent trend.