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:
Jan. 07, 2025
Filed:
Dec. 06, 2023
Kimberly-clark Worldwide, Inc., Neenah, WI (US);
Kevin Joseph Vogt, Neenah, WI (US);
Mark William Sachs, Appleton, WI (US);
Erin Ann McCormick, Neenah, WI (US);
Devon Gaynelle Curley, Menasha, WI (US);
Sara Jane Wille Stabelfeldt, Appleton, WI (US);
Nathan John Vogel, Neenah, WI (US);
Christopher Steven LeCount, Greenville, WI (US);
Kimberly-Clark Worldwide, Inc., Neenah, WI (US);
Abstract
The multi-ply tissue products that are both durable and dispersible may be manufactured using a creping process that employs a non-crosslinked vinyl acetate-ethylene polymer as a creping agent. The products generally have a Slosh time less than 2 minutes, such as less than about 60 seconds, such as less than about 45 seconds. Surprisingly, the foregoing Slosh times are achieved despite the tissue products having relatively high cross-machine direction (CD) wet tensile strength, such as greater than about 100 g/3″. Typically, increasing wet tensile strength, particularly wet CD tensile strength, negatively effects dispersability and increases Slosh time. Despite this trend, the multi-ply tissue products have a relatively high degree of wet strength and good dispersability.