Title: Corrosion inhibition

Abstract: Use of low molecular weight polymer and phosphate compositions to inhibit the corrosion of metals by oxygen-bearing waters.

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Inventors: Hollingshad, William Robert (Bethel Park, PA, US)

Application Number: 367081
Filing Date: 1973-06-04
Publication_date: 1976-03-02
Assignee: Calgon Corporation (Pittsburgh, PA)
Primary Class(es): 422/16 148/251, 252/180, 252/181, 252/387, 252/389.2, 422/18
Other Classes:
US Patent Ref:

3505238	Apr, 1970	Liddell	252/390.
3510436	May, 1970	Silverstein et al.	252/389.
3578589	May, 1971	Hwa et al.	21/2.
3679587	Jul, 1972	Smith	252/389.
3816333	Jun, 1974	King et al.	252/389.

Other Refs:
Primary Examiner: Sebastian, Leland A.
Assistant Examiner: Gluck, Irwin
Attorney: Anderson, Jr.; Rudolph J., Westlake; Harry E., Katz; Martin L.