Layered fibrous structures

US11846073B2 · kind B2 · utility

Assignee

• The Procter & Gamble Company · US

Inventors

• Matthew Gary McKee · Cincinnati, US
• Christopher Scott Kraus · Sunman, US
• David William Cabell · Cincinnati, US
• Paul Dennis Trokhan · Hamilton, US
• Benjamin J. Popham · Cincinnati, US

Key dates

• Filing date: Sep 30, 2021
• Grant date: Dec 19, 2023
• Expiry date: Sep 30, 2041

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B32B2555/00
• WIPO field: Surface technology, coating
• WIPO sector: Chemistry

Abstract

Layered fibrous structures, and more particularly layered fibrous structures containing two or more layers of fibrous elements, for example filaments, that exhibit different physical characteristics, such as different Elongation at Rupture values as measured according to the Elongation at Rupture Test Method described herein, and/or pilling, and/or dry lint scores, sanitary tissue products comprising such layered fibrous structures, and methods for making same.