ABSORBENT ARTICLE COMPRISING AN ADHESIVE COMPOSITION

• Main Authors: LINDNER, Torsten, BUENACOSA, Enrico, BERUDA, Holger, BUNNELLE, William, FAGERNESS, Jon, FOWLER, Nick, MCHANEY, Steve, KUTAY, Benjamin, MORAND, Matthias, SUSTIC, Andres, TURNER, Bill, DECAIR, J.J, OETTING, Steve, TURNER, Robert, PONOMARENKO, Ekaterina
• Format: Patent
• Language: English; French
• Published: 24.10.2019
• Subjects: ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; ADHESIVES; BANDAGES, DRESSINGS OR ABSORBENT PADS; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; DYES; FILTERS IMPLANTABLE INTO BLOOD VESSELS; FIRST-AID KITS; FOMENTATION; HUMAN NECESSITIES; HYGIENE; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES; MEDICAL OR VETERINARY SCIENCE; METALLURGY; METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ORGANIC MACROMOLECULAR COMPOUNDS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; PAINTS; POLISHES; PROSTHESES; THEIR PREPARATION OR CHEMICAL WORKING-UP; TREATMENT OR PROTECTION OF EYES OR EARS; USE OF MATERIALS AS ADHESIVES

Described herein is an absorbent article having a longitudinal centerline and a lateral centerline, a front waist region with a front waist edge, a rear waist region with a rear waist edge, a crotch region disposed between the front waist region and the rear waist region, and two spaced apart longitudinal side edges joining the front waist edge to the rear waist edge, wherein the absorbent article comprises an assembly of components, and wherein the absorbent article comprises an adhesive composition. The adhesive composition comprises 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, and the adhesive composition has a Yield Stress at 37 °C of from about 0.8 MPa to about 1.45 MPa. La présente invention concerne un article absorbant ayant une ligne centrale longitudinale et une ligne centrale latérale, une région de taille avant avec un bord de taille avant, une région de taille arrière avec un bord de taille arrière, une région d'entrejambe disposée entre la région de taille avant et la région de taille arrière, et deux bords latéraux longitudinaux espacés joignant le bord de taille avant au bord de taille arrière, l'article absorbant comprenant un ensemble d'éléments, et l'article absorbant comprenant une composition adhésive. La composition adhésive comprend un copolymère ; la composition adhésive présente une viscosité d'environ 2 000 mPa*s à environ 11 500 mPa*s à 150 °C, la composition adhésive présente un module de stockage à 37 °C d'environ 3 MPa à 9,5 MPa, et la composition adhésive présente une limite d'élasticité à 37 °C d'environ 0,8 MPa à environ 1,45 MPa.