The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jan. 29, 1991

Filed:

Sep. 15, 1989
Applicant:
Inventors:

Wolfgang Batzill, Munster, DE;

Ulrich Heilmann, Munster, DE;

Hans J Streitberger, Munster, DE;

Harald Guder, Wuppertal, DE;

Fritz Beck, Duisburg, DE;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05D / ; C25D / ;
U.S. Cl.
CPC ...
2041811 ; 2041817 ; 252511 ; 523468 ; 524495 ; 524496 ; 106472 ;
Abstract

The invention relates to a cathodically depositable aqueous electropaints which contain cationic amine-modified epoxy resins and are pigmented, with electroconductive carbon black and which, on deposition and crosslinking, provide electrophoroetically overcoatable coatings and contain as electroconductive carbon black a carbon black having an iodine absorption of 870-930 mg/g, a specific surface area (BET/N.sub.2) of 850-1,000 m.sup.2 /g, a pore volume (DBP) of 330-390 ml/100 g and an average particle size of 25-35 nm in an amount of 1.5 to 5.1% by weight--based on total solids.


Find Patent Forward Citations

Batzill, Wolfgang. (1991). Electrophorectically overcaotable coatings applied by electrocoating (U.S. Patent No. 4988420). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4988420

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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