C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
400/5908, 400/59
C08G 59/44 (2006.01) C07D 209/48 (2006.01) C08G 59/62 (2006.01) C08J 3/03 (2006.01) C08J 5/24 (2006.01) C08L 63/10 (2006.01) C09D 5/44 (2006.01)
Patent
CA 1283746
ABSTRACT OF THE DISCLOSURE Disclosed is an emulsion having a discontinuous phase that consists of a water dispersed or water emulsified epoxy resin in water having at least two epoxide groups, a water soluble salt of an imide compound having at least one carboxyl group, and a crosslinking agent; the discontinuous phase has excess epoxide functionality. The continuous phase is water. A method of forming a coating on a conductive substrate is also disclosed. The substrate and an electrode are immersed into the emulsion and a direct current is applied between the substrate and the electrode to electrophoretically deposit a coating on the substrate of the epoxy resin, the imide compound, and the crosslinking agent. The substrate is removed from the emulsion and is heated to a temperature sufficient to cure the coating. The compounds may have the general formula Image and amine salts thereof.
519994
Fuller Timothy J.
Marchetti Joseph R.
Sanjana Zal N.
Bereskin & Parr
Fuller Timothy J.
Marchetti Joseph R.
Sanjana Zal N.
Westinghouse Electric Corporation
LandOfFree
Polyimide modified epoxy resins in aqueous emulsions for... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Polyimide modified epoxy resins in aqueous emulsions for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polyimide modified epoxy resins in aqueous emulsions for... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1201608