Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1990-04-09
1991-12-03
Knight, III, John
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525528, 525533, 528 45, 524555, C08F26510
Patent
active
050701495
ABSTRACT:
A novel cationic electrodepositable resin which offers reduced bake off lose, reduced yellowing of topcoats and very smooth film is disclosed. The backbone resin contains the basic polyepoxy amine adduct but it is crosslinked with a diol modified methylene diphenyl diisocyanate (MDI) which is blocked with a mixture of various alcohols.
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Chung Ding Y.
Debroy Tapan K.
E. I. Du Pont de Nemours and Company
Fricke Hilmar
Knight, III John
Truong Dvc
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