Chemistry: electrical and wave energy – Processes and products – Electrophoresis or electro-osmosis processes and electrolyte...
Reexamination Certificate
2005-07-19
2005-07-19
Mayekar, Kishor (Department: 1753)
Chemistry: electrical and wave energy
Processes and products
Electrophoresis or electro-osmosis processes and electrolyte...
C204S505000, C523S415000
Reexamination Certificate
active
06919004
ABSTRACT:
An improved aqueous cathodic electrocoating composition having a binder of an epoxy-amine adduct and a crosslinking agent; wherein the improvement is the use of a crosslinking agent having at least one, preferably a plurality of morpholine dione groups per molecule. Electrodeposited finishes are formed that have reduced volatile emissions and film weight loss when heated to cure.
REFERENCES:
patent: 4369290 (1983-01-01), Evans et al.
patent: 4416753 (1983-11-01), Batzill et al.
patent: 4542202 (1985-09-01), Takeuchi et al.
patent: 4615779 (1986-10-01), McCollum et al.
patent: 4684702 (1987-08-01), Paar et al.
patent: 4719253 (1988-01-01), Turpin et al.
patent: 4931501 (1990-06-01), Lai et al.
patent: 5431791 (1995-07-01), December et al.
patent: 5510400 (1996-04-01), Kageyama et al.
patent: 0371640 (1990-06-01), None
patent: 0491462 (1992-06-01), None
patent: 216804 (1992-08-01), None
International Search Report (PCT/US 03/20895) dated Nov. 25, 2003.
Anderson Albert G.
Gam Allisa
Benjamin Steven C.
E. I. du Pont de Nemours and Company
Mayekar Kishor
LandOfFree
Cathodic electrocoating composition containing a morpholine... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cathodic electrocoating composition containing a morpholine..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cathodic electrocoating composition containing a morpholine... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3378499