Use of molybdate as corrosion inhibitor in a zinc/phosphonate co

Details Use of molybdate as corrosion inhibitor in a zinc/phosphonate co Use of molybdate as corrosion inhibitor in a zinc/phosphonate co

1991-06-06

1994-06-14

Stoll, Robert L.

Compositions

Preservative agents

Anti-corrosion

25238922, 25238923, 25238952, 25238953, 25238954, 210696, 210700, 210701, 422 15, 422 16, 422 17, 422 18, C23F 11167

Patent

active

053207793

ABSTRACT:
A corrosion inhibitor treatment composition for cooling water systems is disclosed in which no chromate is used and no free orthophosphate is present comprising a combination of a localized corrosion inhibitor in the form of a salt of molybdenum, vanadium, or tungsten, a general corrosion and scale inhibitor comprising zinc or nickel, a pair of organic phosphonates, and a stabilizing agent.

REFERENCES:
patent: 4446028 (1984-05-01), Becker
patent: 5192447 (1993-03-01), Fivizzani

Affiliated with

Also associated with

Rating

Use of molybdate as corrosion inhibitor in a zinc/phosphonate co does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Use of molybdate as corrosion inhibitor in a zinc/phosphonate co, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Use of molybdate as corrosion inhibitor in a zinc/phosphonate co will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1247108