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:
Oct. 09, 1979
Filed:
Jan. 30, 1978
Applicant:
Inventors:
Joseph F Bosso, Lower Burrell, PA (US);
Marco Wismer, Gibsonia, PA (US);
Assignee:
PPG Industries, Inc., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J / ; C08J / ; C08L / ; C08L / ;
U.S. Cl.
CPC ...
260 / ; 260 / ; 260 293 ; 260 / ; 260 / ; 2041 / ; 428418 ;
Abstract
Articles coated with a resinous composition which is deposited from an aqueous dispersion comprising a quaternary ammonium base-containing polymer are disclosed. Also disclosed are thermosetting water-dispersible resinous compositions comprising the quaternary ammonium base group-containing polymers in combination with curing agents. Aqueous dispersions of the polymers are useful in coating applications such as cationic electrodeposition. The aqueous dispersions are also useful in conventional coating applications such as flow, dip, spray and roll coating.