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. 20, 2025
Filed:
Apr. 19, 2021
Henkel Ag & Co. Kgaa, Duesseldorf, DE;
Frank Janssen, Cologne, DE;
David Matulla, Hilden, DE;
Birgit Scheffers, Duesseldorf, DE;
Beate Seebauer, Langenfeld, DE;
Dorothea Kapitza, Duesseldorf, DE;
Susanne Schneider, Duesseldorf, DE;
Henkel AG & Co. KGaA, Duesseldorf, DE;
Abstract
A method for manufacturing a water-soluble laundry detergent sheet from a liquid composition including the following components: (a) at least one soil release polymer, (b) at least one surfactant, (c) at least one water-soluble polymer, (d) optionally at least one washing booster, (e) optionally at least one perfume component, and (f) optionally at least one adjunct detergent ingredient. Also encompassed are the water-soluble laundry detergent sheets obtainable by the method and the use thereof for cleaning textiles and in methods for cleaning textiles.