Paint detackification using oil-in-water emulsions
CA 1207217 A · Owner: Nalco Chemical Company · Inventors: Zuerner, Edwin C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method for the detackification of oversprayed paint solids which comprises contacting the oversprayed paint solids with an oil-inwater emulsion. In the case of certain paints the emulsion will also, trap or capture the volatile organic paint solvents in the oversprayed paint or lacquer solids. After separation the paint material containing solvents can be used as a fuel, the emulsion can be reused.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted July 8, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 8, 2003.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.