Coating composition containing a reactive component, an acrylic fatty acid drying oil resin and a metallic alkylate
CA 1296453 C · Owner: E. I. Du Pont De Nemours And Company · Inventors: Vasta, Joseph Anthony
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Title, A Coating Composition Containing A Reactive Component An Acrylic Fatty Acid Drying Oil Resin And A Metallic Alkylate Abstract, A coating composition useful as an exterior for automobiles and trucks and as a refinish composition containing a film forming binder and a carrier for the binder; wherein the binder contains (1) a reactive component of the formula where R is a divalent or trivalent, aliphatic or cycloaliphatic group R1 is an alkyl group having 1-4 carbon atoms, n is 2-3, (2) a hydroxy containing acrylic polymer having drying oil fatty acid moieties, and a hydroxyl number of 20-500 and (3) an organo metallic alkylate selected from the group of an aluminum, titanium zirconium …
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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
- Granted February 25, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 25, 2009.
- 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.