Compressible pre-moistened fibrous structures

US11896179B2 · kind B2 · utility

Assignee

• The Procter & Gamble Company · US

Inventors

• Fei Wang · San Jose, US
• Michael Donald Suer · Fairfield, US
• John Daniel Algers · Montgomery, US
• Steven Lee Barnholtz · Sharonville, US
• Douglas Jay Barkey · Oak Harbor, US
• Christopher Michael Young · Loveland, US
• Hailing Bao · Blue Ash, US
• Cunming Song · Camp Dennison, US
• Antonius Lambertus DeBeer · Loveland, US
• David John Pung · Loveland, US
• Paul Thomas Weisman · Cincinnati, US
• Timothy James Klawitter · North Bend, US

Key dates

• Filing date: Dec 11, 2020
• Grant date: Feb 13, 2024
• Expiry date: May 14, 2041

Classification

• Technology area (CPC D): Textiles; Paper
• CPC primary: D21H27/002
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Fibrous structures containing filaments and optionally, solid additives, wherein the pre-moistened fibrous structures exhibit wet compressive modulus values that are superior to known pre-moistened fibrous structures as measured according to the Wet Compressive Modulus Test Method described herein and methods for making same are provided.