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:
Jun. 01, 2021
Filed:
Apr. 18, 2019
The Procter & Gamble Company, Cincinnati, OH (US);
Robert Haines Turner, Cincinnati, OH (US);
Torsten Lindner, Kronberg, DE;
Matthias Morand, Bad Soden, DE;
Benjamin John Kutay, Cincinnati, OH (US);
Holger Beruda, Schwalbach, DE;
Ekaterina Ponomarenko, Mechernich, DE;
William L. Bunnelle, Ham Lake, MN (US);
Jon Fagerness, Coon Rapids, MN (US);
Nick Fowler, Odessa, TX (US);
Bill Turner, Odessa, TX (US);
Andres Sustic, Odessa, TX (US);
Enrico Buenacosa, Odessa, TX (US);
Steve Oetting, Odessa, TX (US);
Steve McHaney, Odessa, TX (US);
J. J. DeCair, Odessa, TX (US);
The Procter & Gamble Company, Cincinnati, OH (US);
Abstract
Described herein is an adhesive composition including (a) from about 70 wt. % to about 90 wt. % of one or more copolymers, and (b) from about 10 wt. % to about 30 wt. % of one or more heterophase copolymers. The one or more copolymers include (i) from about 30 mole % to about 70 mole % of monomer units selected from the group consisting of ethylene, 1-butene, and mixtures thereof; and (ii) from about 30 mole % to about 70 mole % of propene monomer units. The adhesive composition is free of polyisobutylene. The adhesive composition has a viscosity of from about 2,000 mPa·s to about 11,500 mPa·s at 150° C. The one or more heterophase copolymers includes a first heterophase copolymer and a second heterophase copolymer.