Chemistry: electrical and wave energy – Processes and products – Electrostatic field or electrical discharge
Patent
1988-12-27
1991-01-08
Niebling, John F.
Chemistry: electrical and wave energy
Processes and products
Electrostatic field or electrical discharge
523412, 523413, 524901, 5253288, 525450, 525454, 528287, 528288, 528293, 528295, C25D 1306
Patent
active
049832662
ABSTRACT:
This invention relates to an electrodeposition process which comprises electrodepositing onto a conducting substrate a coating composition comprising a self-crosslinking polymeric resin which has an average of at least two pendent hydroxy functional groups and an average of at least two pendent ester groups of the general formula: ##STR1## wherein R.sup.1 and R.sup.2 are independently hydrogen, alkyl, substituted alkyl or aryl groups; n is from about 1 to about 5; X is nitrogen, sulfur or phosphorus; and when X is nitrogen or phosphorus, R.sup.3 is hydrogen, lower alkyl, or an aryl group; R.sup.4 is lower alkyl or an aryl group; and when X is sulfur, R.sup.4 is nothing and R.sup.3 is either hydrogen, lower alkyl or aryl.
REFERENCES:
patent: 4405662 (1983-09-01), Raudenbusch
patent: 4423167 (1988-12-01), Valko
patent: 4423168 (1983-12-01), Valko
patent: 4423169 (1988-12-01), Valko
patent: 4427805 (1984-01-01), Kooijmans et al.
patent: 4440612 (1984-04-01), Valko
patent: 4489182 (1984-12-01), Valko
patent: 4491611 (1985-01-01), Barnhoorn et al.
patent: 4511447 (1985-04-01), Valko
patent: 4542173 (1985-09-01), Schupp
patent: 4769400 (1988-09-01), Geist
U.S. Ser. No. 07/290,213; filed 12-27-88; Gupta; Curable Coating Compositions Comprising Crosslinked Components.
Gupta Goutam
Mels Sherman J.
Hsing Ben C.
McDonald Robert E.
Niebling John F.
Tan Steven W.
The Sherwin-Williams Company
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