Aqueous dip-coating composition for electroconductive substrates, comprising bismuth and a phosphorus-containing, amine-blocked compound

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United States of America Patent

PATENT NO 9982147
SERIAL NO

15103118

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Abstract

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The present invention relates to an aqueous coating composition (A) comprising at least one cathodically depositable binder (A1) and optionally at least one crosslinking agent (A2), for at least partly coating an electrically conductive substrate with an electrocoat material, where (A) comprises a total amount of at least 30 ppm of bismuth, based on the total weight of (A), and additionally at least one phosphorus-containing compound (P) blocked with at least one amine of the general formula (I), to the use of (A) for at least partly coating an electrically conductive substrate with an electrocoat material, to a corresponding coating method, and to an at least partly coated substrate obtainable by this method.

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Patent Owner(s)

Patent OwnerAddress
BASF COATINGS GMBHGLASURITSTRASSE 1 MUENSTER 48165
HENKEL AG & COMPANY KGAAHENKELSTR 67 DUESSELDORF 40589

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Holtschulte, Sabine Ascheberg, DE 15 75
Niegemeier, Andreas Duesseldorf, DE 13 14
Stoll, Dominik Muenster, DE 9 8

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