Low volatile organic content cathodic electrodeposition baths
CA 1268283 C · Owner: Debroy, Tapan K. · Inventors: Braun, Dave W.; Debroy, Tapan K.; Chung, Ding-Yu
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Low Volatile Organic Content Cathodic Electrodeposition Baths, A reactive diluent for use in an amine-containing epoxy resin composition. The reactive diluent comprises a soft, blocked isocyanate crosslinking agent. This reactive diluent is incorporated into the resin in addition to the primary crosslinking agent. The use of the reactive diluent eliminates or substantially reduces the need for volatile organic coalescent solvents and produces smooth durable, corrosion resistant coatings..
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 24, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 24, 2007.
- 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.