Thermosetting alkyd resin coating composition
CA 1235546 A · Owner: Kansai Paint Company, Limited · Inventors: Sasaki, Yoshio; Inoue, Hiroshi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention provides a thermosetting alkyd resin coating composition consisting essentially of (A) an alkyd resin or a fatty acid-modified alkyd resin obtained by reacting a polybasic acid component with a polyhydric alcohol component using or without using a fatty acid conjointly with the components and (B) a crosslinking agent, the composition being characterized in that the polyhydric alcohol component comprises an alkanolamine having at least two hydroxyl groups in the molecule.
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 April 19, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 19, 2005.
- 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.