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. 05, 1987
Filed:
Dec. 16, 1985
Rex L Bobsein, Bartlesville, OK (US);
Clarence R Bresson, Bartlesville, OK (US);
Phillips Petroleum Company, Bartlesville, OK (US);
Abstract
A stable water-based industrial cleaning composition comprising water, an additive comprising a mixture of an alkyl polyoxyalkylene sulfide and an alkyl polyoxyalkylene sulfoxide and at least one builder selected from the group consisting of alkali metal and ammonium salts of ethylenediamine tetraacetic acid, alkali metal and ammonium pyrophosphates, alkali metal and ammonium metasilicates, alkali metal hydroxides, alkaline earth metal hydroxides and alkali metal borates is disclosed. In accordance with the invention, said alkyl polyoxyalkylene sulfide may be partially oxidized to its corresponding alkyl polyoxyalkylene sulfoxide to produce said additive.