Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1975-03-26
1978-07-18
Pertilla, Theodore E.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
204181C, 260 292EP, 260 775TB, 260836, 260858, 528 45, C08G 1880, C08J 306, C08L 6300
Patent
active
041014863
ABSTRACT:
Aqueous coating compositions comprising a blocked organic polyisocyanate and a resin containing active hydrogen atoms and quaternary ammonium groups are disclosed. The resin is prepared by the reaction of a polyepoxide with an amine-acid salt. These compositions deposit on the cathode to provide coatings having excellent properties.
REFERENCES:
patent: 2676166 (1954-04-01), Webers
patent: 3799854 (1974-03-01), Jerabek
patent: 3804786 (1974-04-01), Sekmakas
patent: 3839252 (1974-10-01), Bosso et al.
patent: 3947338 (1976-03-01), Jerabek et al.
Bosso Joseph F.
Sturni Lance C.
Pertilla Theodore E.
PPG Industries Inc.
Uhl William J.
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