Chemistry: electrical and wave energy – Processes and products – Electrostatic field or electrical discharge
Patent
1990-05-31
1991-12-31
Niebling, John
Chemistry: electrical and wave energy
Processes and products
Electrostatic field or electrical discharge
523414, 523415, 523416, 523417, 523424, 523404, 525526, 525532, C25D 1306, C08G 828, C08L 6100
Patent
active
050769006
ABSTRACT:
A low cure cathodic electrodepositable resin is disclosed. The backbone of the resin is a polyepoxide amine adduct having primary or secondary hydroxyl groups which is crosslinked with aminoplast resins and catalyzed by metal catalysts. The resin is capable of curing in a basic environment at a temperature below 150.degree. C. The resin can be salted with an acid and can be dissolved or dispersed in water. The aqueous dispersions can then be formulated into electrocoat primer coatings for metal objects.
REFERENCES:
patent: 3839252 (1974-10-01), Bosso et al.
patent: 3937679 (1976-02-01), Bosso et al.
patent: 4066525 (1978-01-01), Woo et al.
patent: 4385097 (1983-05-01), Isozaki et al.
patent: 4524161 (1985-06-01), Feuerhahn
patent: 4537805 (1985-08-01), Lin
patent: 4617331 (1986-10-01), Boberski et al.
patent: 4647604 (1987-03-01), Kempter et al.
patent: 4980429 (1990-12-01), Chu
Chu Edward
van der Linde Willem B.
E. I. Du Pont de Nemours and Company
Fricke Hilmar L.
Marquis Steven P.
Niebling John
LandOfFree
Aminoplast containing cathodic electrodeposition baths does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Aminoplast containing cathodic electrodeposition baths, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aminoplast containing cathodic electrodeposition baths will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1507634