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:
Jul. 13, 1999
Filed:
May. 28, 1997
Applicant:
Inventor:
Augustine Liu, Bloomington, MN (US);
Assignee:
Minnesota Mining and Manufacturing Company, Saint Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D / ; C11D / ; C11D / ;
U.S. Cl.
CPC ...
510365 ; 510421 ; 510423 ; 510433 ; 510416 ; 510417 ; 510500 ; 510506 ;
Abstract
A composition capable of removing hydrophobic soils is provided that includes a nonionic surfactant; a very slightly water soluble organic solvent; water; and an optional additive. Improved hydrophobic soil removal is achieved wherein an amount of the slightly water soluble solvent with respect to an amount of the surfactant is sufficient to achieve a haze point in the composition.
Liu, Augustine. (1999). Aqueous cleaning composition including a nonionic surfactant and a very (U.S. Patent No. 5922665). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5922665
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