C - Chemistry – Metallurgy – 02 – F
Patent
C - Chemistry, Metallurgy
02
F
C02F 1/56 (2006.01) C09D 7/00 (2006.01)
Patent
CA 2318807
A method for treating circulating water from an enamelling line. The paint is washed out of the outgoing air leaving the enamelling line with or without a solvent and separated from the circulating water on a case by case basis. The invention is characterised in that polyaspartamic acid is mixed with the circulating water, preferably together with anionic surfactants. The invention also relates to agents for the application of said method, comprising a combination of polyaspartamic acid and anionic surfactants.
L'invention concerne un procédé de traitement d'eau de circulation provenant d'une installation de mise en peinture. Selon ce procédé, la peinture avec ou sans solvant, séparée de l'air d'échappement de l'installation de mise en peinture par lavage, est séparée de l'eau de circulation au moins selon le cas. L'invention est caractérisée en ce que l'on mélange de l'acide polyaspartique, de préférence avec des tensioactifs anioniques, à l'eau de circulation. L'invention concerne également des agents pour mettre en oeuvre ledit procédé, contenant une combinaison d'acide polyaspartique et de tensioactifs anioniques.
Bohnes Dirk
Lindemann Johannes
Manderscheid Karl
Aware Chemicals L.l.c.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
LandOfFree
A process for treating circuit water from a paint shop does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with A process for treating circuit water from a paint shop, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A process for treating circuit water from a paint shop will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1529798