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.
Patent No.:
Date of Patent:
Nov. 02, 1999
Filed:
Oct. 03, 1997
Applicant:
Inventors:
Markus A Schafheutle, Hochheim, DE;
Achim Voelker, Wiesbaden, DE;
Susanne Wehner, Villmar, DE;
Gerd Walz, Wiesbaden, DE;
Assignee:
Vianova Resins GmbH & Co. KG, Mainz-Kastel, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J / ; C08J / ; C08K / ; C08L / ;
U.S. Cl.
CPC ...
524591 ; 524501 ; 524839 ; 524840 ; 523414 ; 523415 ; 523417 ; 4284231 ; 427458 ; 4273722 ; 4273855 ;
Abstract
An aqueous coating composition useful as electro-deposition coatings includes (A') an aqueous dispersion of a resin (A) having functional groups which are reactive toward isocyanate, and (B') an aqueous, solvent-free dispersion of a solubilized masked polyisocyanate (B). The coating is cured by baking at a temperature which regenerates the isocyanate groups.