Dual cure cathodic electrocoating

Details Dual cure cathodic electrocoating Dual cure cathodic electrocoating

1976-05-24

1977-07-12

Williams, Howard S.

Chemistry: electrical and wave energy

Processes and products

Electrostatic field or electrical discharge

C25D 1306

Patent

active

040352749

ABSTRACT:
An electrocoating composition containing a polymer having pendant tertiary amine groups, a polymer containing pendant mercaptan groups, an alpha-,beta-ethylenically unsaturated carbonyl cross-linking agent, and a photosensitizer can be electrodeposited onto a cathode substrate disposed within an aqueous electrocoating bath. Full cure of the electrodeposited coating on the cathode substrate is obtained by the combination of heat curing and ultraviolet radiation curing. In a specific embodiment of the present invention, a single polymer contains both the pendant tertiary amine groups and pendant mercaptan groups.

REFERENCES:
patent: 3501391 (1970-03-01), Smith et al.
patent: 3501432 (1970-03-01), Wright et al.
patent: 3708413 (1973-01-01), Kehr et al.
patent: 3925181 (1975-12-01), McGinniss

Affiliated with

Also associated with

Rating

Dual cure cathodic electrocoating does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Dual cure cathodic electrocoating, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dual cure cathodic electrocoating will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-486692