Polyamine enamine containing cationic resin

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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Details

528 45, 528120, 528121, 528123, 523414, 523420, C08G 5914, C08L 6300, C08L 6302

Patent

active

049803980

ABSTRACT:
Disclosed herein is a cathodic electrodepositable resin containing polyamine enamine. It has been discovered that reacting epoxy resins with polyamine enamine is a viable method of introducing amine functionality to the epoxy resin. The polyamine enamine route results in the desired high pH and stable dispersion in the electrocoat bath.

REFERENCES:
patent: 3865791 (1975-02-01), Brinkmann et al.
patent: 4017438 (1977-04-01), Jerabek et al.
patent: 4104147 (1978-08-01), Marchetti et al.
patent: 4757113 (1988-07-01), Paar

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