Phosphate bonding composition

Details Phosphate bonding composition Phosphate bonding composition

C - Chemistry, Metallurgy

09

D

C09D 1/00 (2006.01) B05D 3/02 (2006.01) C04B 28/34 (2006.01) C09D 5/08 (2006.01) C23C 22/74 (2006.01)

Patent

CA 2242095

A heat curable protective coating composition for providing barrier protection to a solid substrate. The coating composition comprises an aqueous solution of phosphate ions and nitrate ions and at least one species of metal ion having a valency greater than + 1. The metal ions may be selected from the group consisting of aluminum ions, manganese ions, magnesium ions, cerium ions, cobalt ions, chromium(III) ions, nickel ions, iron ions, copper ions, and zinc ions. The composition has a pH in the range from about 0.5 to about 3.5. The composition is substantially free of chromate ions and molybdate ions. A cured topcoat is substantially clear and has a glossy appearance.

Composition de revêtement protecteur thermoréticulable permettant de couvrir un substrat solide d'une barrière protectrice. La composition de revêtement comprend une solution aqueuse d'ions phosphate et d'ions nitrate, et au moins une espèce d'ion métallique possédant une valence supérieure à +1. Les ions métalliques peuvent être choisis parmi des ions aluminium, manganèse magnésium, cérium, cobalt, chrome (III), nickel, fer, cuivre et zinc. La composition a un pH se situant dans une plage d'environ 0,5-3,5. La composition est pratiquement exempte d'ions chromate et d'ions molybdate. Une couche de finition durcie est pratiquement transparente et a un aspect brillant.

Affiliated with

Also associated with

Rating

Phosphate bonding composition does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1735068