Anti-corrosive paint

Details Anti-corrosive paint Anti-corrosive paint

1983-05-31

1985-03-19

Kight, John

Compositions: coating or plastic

Coating or plastic compositions

Corrosion inhibiting coating composition

106 1412, 106292, 106299, 106301, 106304, 106306, 106308R, 10628734, 25238961, 524121, 524123, 148 615R, 148 6152, C23F 1100, C04B 3102

Patent

active

045057486

ABSTRACT:
An anti-corrosive coating composition includes an anti-corrosive pigment component comprising (a) a salt comprising a polyvalent metal cation and an organic polyphosphonic acid containing at least 2 phosphonic acid groups and (b) a corrosion passivator capable of modifying the metal oxide film on the metal to be protected to render it more protective. The ratio of the polyphosphonate salt (a) to the passivator (b) in the coating composition is 1:1 to 50:1 by weight.

REFERENCES:
patent: 3431217 (1969-03-01), Hwa
patent: 3471552 (1969-10-01), Budnick
patent: 3483133 (1969-12-01), Hatch et al.
patent: 3532639 (1970-10-01), Hatch
patent: 3630790 (1969-12-01), Schmidt
patent: 3668094 (1972-06-01), Hatch
patent: 4017315 (1977-04-01), Vukasovich et al.
patent: 4020091 (1977-04-01), Budnick
patent: 4217216 (1981-08-01), Lipinski
patent: 4294808 (1981-10-01), Wasel-Nielen et al.

Affiliated with

Also associated with

Rating

Anti-corrosive paint does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Anti-corrosive paint, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Anti-corrosive paint will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-751463