Treatment of aqueous systems

Details Treatment of aqueous systems Treatment of aqueous systems

C - Chemistry, Metallurgy

23

F

31/51

C23F 11/167 (2006.01) C23F 11/08 (2006.01)

Patent

CA 1211624

A B S T R A C T THE TREATMENT OF AQUEOUS SYSTEMS A method of inhibiting corrosion in an aqueous system is described which comprises adding to the system at least one water soluble inorganic nitrite and at least one phosphonate which contains at least two acid groups which are carboxylic and phosphonic acid groups such that at least one acid group is a carboxylic acid group and at least one acid group is a phosphonic acid group, at least the said two acid groups being attached to carbon atoms, the concentration of phosphonate exceeding 5 ppm weight per volume and the weight ratio of nitrite to phosphonate being from 90:10 to 5:95.

425925

Affiliated with

Also associated with

Rating

Treatment of aqueous systems does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Treatment of aqueous systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Treatment of aqueous systems will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1262385