Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1980-12-15
1982-12-28
Nielsen, Earl A.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
204181C, 523417, 528 69, 528111, 528113, 528332, 528407, C08G 5950
Patent
active
043662749
ABSTRACT:
Auto-crosslinkable, cathodically depositable aqueous coating compositions which are the reaction product of 2 moles of a diepoxide, 1 mole of a secondary-secondary or primary-tertiary diamine, 0-1 moles of a saturated and/or unsaturated monocarboxylic acid, and 2-1 moles of a secondary amine with optional subsequent partial or total reaction of the hydroxy groups of the reaction product with an alpha,beta-unsaturated monoisocyanate. The binders are rendered water-soluble by neutralization with inorganic and/or organic acids. The binders are capable of being neutralized with low levels of neutralizing acids to provide a component of a coating composition which will cure at low temperatures to give films having excellent surface qualities.
REFERENCES:
patent: 4134864 (1979-01-01), Belanger
patent: 4147676 (1979-04-01), Pampouchidis
patent: 4182833 (1980-01-01), Hicks
patent: 4278580 (1981-07-01), Schmolzer et al.
Honig Helmut
Pampouchidis Georg
Breiner A. W.
Nielsen Earl A.
Vianova Kunstharz A.G.
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