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:
May. 22, 2001
Filed:
Feb. 23, 2000
Applicant:
Inventors:
David E. Turcotte, Lexington, KY (US);
Arnold L. Coffey, Jr., Lexington, KY (US);
Alden W. Olsen, Lexington, KY (US);
Michael A. Dituro, Huntington, WV (US);
Carl R. Stephens, Ashland, KY (US);
Assignee:
Ashland, Inc., Lexington, KY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 5/00 ;
U.S. Cl.
CPC ...
C09K 5/00 ;
Abstract
A monobasic carboxylic acid is used with low levels of molybdate and a triazole compound to produce a well balanced corrosion inhibiting formulation with very low solids to minimize potential deposits and exhibit surprising long life characteristics in engine coolant applications.