Cathodic electrocoating composition and process
CA 1100654 A · Owner: Scm Corporation · Inventors: Mcginniss, Vincent D.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A cathodic electrocoating composition containing polymer having pendant amine groups, mercaptan groups and/or combinations thereof and a, bis-maleimide cross-linking agent. Specific electrocoating compositions can be owned by heat, electron beam, or ultraviolet radiation in the presence of an ultraviolet photosensitizer.
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 May 5, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 5, 1998.
- 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.