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:
Apr. 14, 1987
Filed:
Apr. 01, 1986
Applicant:
Inventor:
Jerome W Darden, Thousand Oaks, CA (US);
Assignee:
Texaco Inc., White Plains, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
C09K / ;
U.S. Cl.
CPC ...
252 75 ; 106 1413 ; 252 76 ; 252 781 ; 252 79 ; 25238962 ; 252395 ;
Abstract
A corrosion-inhibited liquid alcohol antifreeze/coolant composition comprising aliphatic C.sub.5 -C.sub.16 monobasic and C.sub.5 -C.sub.16 hydrocarbyl dibasic acids/salts, a hydrocarbyl azole, and a hydrocarbyl alkali metal sulfonate which is either a C.sub.10 -C.sub.20 alkyl benzene alkali metal sulfonate or a C.sub.10 -C.sub.20 alpha-olefin alkali metal sulfonate having an average molecular weight in the range 200-2000 is described. Aqueous corrosion-inhibited antifreeze/coolant compositions based on the above-described concentrate composition, where said concentrate is diluted with 10-90 weight percent water, are also described.