Adhesive composition for absorbent articles

US11505719B2 · kind B2 · utility

Assignee

• The Procter & Gamble Company · US

Inventors

• Robert Haines Turner · Cincinnati, US
• Torsten Lindner · Schwalbach am Taunus, DE
• Matthias Morand · Bad Soden, DE
• Benjamin John Kutay · Cincinnati, US
• Holger Beruda · Schwalbach, DE
• Ekaterina Anatolyevna Ponomarenko · Schwalbach am Taunus, DE
• William L. Bunnelle · Ham Lake, US
• Jon Fagerness · Coon Rapids, US
• Nick Fowler · Odessa, US
• Bill Turner · Odessa, US
• Andres Sustic · Odessa, US
• Enrico Buenacosa · Odessa, US
• Steve Oetting · Odessa, US
• Steve McHaney · Odessa, US
• J. J. DeCair · Odessa, US

Key dates

• Filing date: Apr 18, 2019
• Grant date: Nov 22, 2022
• Expiry date: Sep 10, 2040

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09J2423/10
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Described herein is an adhesive composition including a copolymer. The adhesive composition has a viscosity of from about 2,000 mPa·s to about 11,500 mPa·s at 150° C. The adhesive composition has a Storage Modulus at 37° C. of from about 3 MPa to 9.5 MPa. The adhesive composition has a Yield Stress at 37° C. of from about 0.8 MPa to about 1.45 MPa.