Novel non-chrome metal treatment composition

C - Chemistry – Metallurgy – 08 – G

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C08G 16/02 (2006.01)

Patent

CA 2584654

Chromate-free treatments and compositions for applying a conversion or passivation coating for metals, more particularly zinc coated metal surfaces. The methods of the invention comprise contacting the requisite metal surface with a phosphonomethylated polyamine. Other aspects of the invention involve methods and compositions in which the following optional components can be included: fluoacid, silane, inorganic phosphorus, acid, latex film forming component and pH adjustment agent.

L'invention concerne des traitements dépourvus de chromate et des compositions destinées à appliquer un revêtement de conversion ou de passivation destiné à des métaux, plus particulièrement des surfaces métalliques revêtues de zinc. Les procédés de l'invention consistent à mettre en contact la surface métallique voulue avec une polyamine phosphonométylée. D'autres aspects de cette invention impliquent des procédés et des compositions dans lesquels les composants facultatifs suivants peuvent être contenus: du fluoacide, du silène, du phosphore minéral, de l'acide, un composant formant un film latex et un agent de régulation du pH.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Novel non-chrome metal treatment 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 Novel non-chrome metal treatment composition, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Novel non-chrome metal treatment composition will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1635838

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.