Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1998-12-04
2000-12-05
Niland, Patrick D.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
428413, 4284231, 523402, 523404, 523414, 523417, 524591, 524839, 524840, 528 44, 528 55, C08J 300, C08K 320, C08L 6300, C08L 7500, C08G 1808
Patent
active
061568236
ABSTRACT:
An improved aqueous cathodic electrocoating composition having a binder of an epoxy-amine adduct and a blocked polyisocyanate crosslinking agent; wherein the improvement is the use of a catalytic amount of bismuth trioxide dispersed in the electrocoating composition.
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Benjamin Steven C.
E. I. Du Pont de Nemours and Company
Fricke Hilmar L.
Niland Patrick D.
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