Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1990-02-20
1991-02-19
Niebling, John F.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
2041817, 502152, C08L 3100, C25D 1300, B01J 3100
Patent
active
049945076
ABSTRACT:
Disclosed herein are cathodic electrodepositable coating baths containing lead cyanamide as a supplementary catalyst. It has been found that using lead cyanamide in conjunction with a primary metal catalyst (e.g. dibutyltin oxide) results in an electrocoat system with superior underbake cure without sacrificing chipping characteristics during overbake cure.
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Chung Ding Y.
Debroy Tapan K.
Deschner Craig R.
Tjoe Sioe-Heng A.
E. I. Du Pont de Nemours and Company
Fricke Hilmar L.
Lynn John M.
Mayekar K.
Niebling John F.
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