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. 02, 1987
Filed:
May. 01, 1986
Applicant:
Inventors:
Joseph T Laemmle, Murrysville, PA (US);
John Bohaychick, New Kensington, PA (US);
Assignee:
Aluminum Company of America, Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10M / ;
U.S. Cl.
CPC ...
252 42 ; 252 493 ; 252 / ; 252 / ;
Abstract
An aqueous metalworking composition comprising about 2-20 wt % of a water-soluble polyglycol, about 0.6-12 wt % of a neutralized or partially neutralized alkyl or alkenyl substituted succinic acid, and water. The composition is especially suitable for metalworking operations such as cutting, grinding, turning, milling, and drilling on aluminum and aluminum alloys.