Composition for electrodepositing multiple coatings onto a condu

Details Composition for electrodepositing multiple coatings onto a condu Composition for electrodepositing multiple coatings onto a condu

1997-05-14

1998-11-17

Yoon, Tae

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524496, 524901, 252511, C08K 304, H01B 124

Patent

active

058377662

ABSTRACT:
The present invention relates to an electrodepositable conductive coating composition which contains at least one cationic acrylic polymer, a crosslinking agent and conductive carbon black having an average particle size of about 20 nm or less, a surface area (BET) of about 240-300 m.sup.2 /g and an oil absorption (DBP) of about 100 to 150 ml/100 g. After curing, the conductive coating can be electrocoated with an electrodepositable topcoat having a defect-free appearance and a high degree of gloss.

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