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:
Jun. 01, 1993
Filed:
Dec. 26, 1991
Applicant:
Inventors:
Craig Keemer, Fleetwood, PA (US);
William G Jenkins, Plymouth, PA (US);
H Taylor Lamborn, Reading, PA (US);
Joseph B Scheller, Orefield, PA (US);
Assignee:
Silberline Manufacturing Co., Inc., Tamaqua, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09C / ; C09C / ;
U.S. Cl.
CPC ...
106404 ; 106419 ; 106429 ; 106499 ; 106503 ; 10628717 ; 10628723 ; 10628725 ; 10628729 ; 1062873 ;
Abstract
Metal pigment particles treated with an organic phosphate, phosphite or a pentavalent vanadium compound and a nitro-containing compound show increased stability against attack by water. The particles are especially useful in aqueous coating compositions.