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:
Dec. 21, 2021
Filed:
Dec. 13, 2017
Applicant:
Kemira Oyj, Helsinki, FI;
Inventors:
Yong Zou, Atlanta, GA (US);
Frank Zimmermann, Atlanta, GA (US);
Assignee:
Kemira Oyj, Helsinki, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 11/00 (2006.01); C11D 1/825 (2006.01); C11D 3/20 (2006.01); C11D 3/43 (2006.01); D21F 1/32 (2006.01); C11D 1/72 (2006.01);
U.S. Cl.
CPC ...
C11D 11/0041 (2013.01); C11D 1/8255 (2013.01); C11D 3/2068 (2013.01); C11D 3/2093 (2013.01); C11D 3/2096 (2013.01); C11D 3/43 (2013.01); D21F 1/32 (2013.01); C11D 1/72 (2013.01);
Abstract
Compositions for cleaning equipment, preferably paper or carpet making equipment, and methods of cleaning equipment, preferably paper or carpet making equipment using the said composition. The cleaning composition comprises of one or more fatty acid methyl esters, preferably vegetable oil methyl ester, more preferably soybean oil methyl ester, one or more alkene carbonate, preferably propylene carbonate; one of more surfactants, preferably nonionic surfactants; and one or more glycol ether and/or dibasic ester containing solvents.