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:
Aug. 23, 2022
Filed:
Jul. 10, 2018
Applicant:
Dow Global Technologies Llc, Midland, MI (US);
Inventors:
Liang Chen, Sewickley, PA (US);
Xue Chen, Manvel, TX (US);
Assignee:
DOW GLOBAL TECHNOLOGIES LLC, Midland, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11D 3/39 (2006.01); C11D 17/00 (2006.01); C11D 11/02 (2006.01); C11D 3/37 (2006.01); C11D 7/32 (2006.01);
U.S. Cl.
CPC ...
C11D 3/3935 (2013.01); C11D 3/3753 (2013.01); C11D 7/3263 (2013.01); C11D 11/02 (2013.01); C11D 17/0039 (2013.01);
Abstract
A detergent additive comprising an active, the active comprising one or both of tetraacetylethylenediamine and triacetylethylenediamine; and polyvinyl butyral. A method of preparing a detergent additive comprising providing a solvent to a reaction mixture; providing polyvinyl butyral to the reaction mixture; providing an active to the reaction mixture, the active comprising one or both of tetraacetylethylenediamine and triacetylethylenediamine; mixing the reaction mixture; and spray-drying the reaction mixture.