Coating material, method for production and use thereof for production of adhesive, corrosion-resistant coatings
CA 2506722 A1 · Owner: Reher, Thomas · Inventors: Kauffer, Dominique; Allard, Maxime; Reher, Thomas
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a liquid coating material hardened with actinic , radiation, completely or essentially free of organic solvents in the form of an oil-in-water dispersion with a pH value < 5 comprising: (A) at least one , component selected from the group of low molecular weight oligomeric and polymeric organic compounds with at least one group which may be activated by actinic radiation and air and oxidative drying alkyd resins (B) at least one , acid ester of polyphosphoric acid and at least one compound (b 1) with at least one hydroxy group and at least one group activated by actinic radiation (C) at least one acid ester of monophosphoric acid and at least one compound (c 1) …
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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
- Filed November 5, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 5, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 5, 2025.
- 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.