Cathodically depositable compositions for electrodeposition
CA 1137669 A · Owner: Vianova Kunstharz Aktiengesellschaft · Inventors: Honig, Helmut; Pampouchidis, Georgios
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Heat curable cathodically depositable, aqueous coating compositions comprising an aqueous emulsion of 98 to 50 percent by weight preferably 95 to 70 percent by weight, of one or more resins water-soluble, upon partial or total neutralization with an inorganic or organic acid and 2, to 50 percent by weight, preferably 5 to 30 percent by weight of one or more, non-water-soluble, fatty acid modified polyester resins. The coating compositions cure at low temperatures and short curing times to provide films having excellent resistance to water, chemicals and corrosion; and have, good adherence to diverse substrates. - 2 -
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 December 14, 1982. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 14, 1999.
- 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.