C - Chemistry – Metallurgy – 08 – J
Patent
C - Chemistry, Metallurgy
08
J
403/6
C08J 11/00 (2006.01) B29B 17/00 (2006.01) C08J 11/04 (2006.01)
Patent
CA 1102493
ABSTRACT OF THE DISCLOSURE A process is disclosed for reusing paint solids present in a latex base paint waste water. A latex base paint waste water stream which contains paint solids is clarified by flocculating the paint solids with a cationic flocculant. The recovered paint solid sludge is then brought to an alkaline pH and mixed with an anionic dispersing agent. The paint sludge is then dispersed in a suitable paint latex base for the production of a latex base paint.
294473
Ashland Inc.
Gowling Lafleur Henderson Llp
LandOfFree
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