logo

For the Inventor, By the Inventor

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.:

US 11505894 B1

PDFFull Text
Date of Patent:
Nov. 22, 2022

Filed:

Sep. 28, 2015

Articles including fibrous substrates and porous polymeric particles and methods of making same

Applicant:

3m Innovative Properties Company, St. Paul, MN (US);

Inventors:

Ibrahim A. El Hedok, Woodbury, MN (US);

Hassan Sahouani, Hastings, MN (US);

Jennifer N. Hanson, St. Paul, MN (US);

Bradley W. Eaton, Woodbury, MN (US);

Assignee:

3M Innovative Properties Company, St. Paul, MN (US);

Attorney:

Adrian L. Pishko

Primary Examiner:

Alicia Chevalier

Assistant Examiner:

Elaine M Vazquez

Int. Cl.
CPC ...
D06M 15/263 (2006.01); D06M 15/267 (2006.01); D06M 15/27 (2006.01); D06M 23/08 (2006.01); D06M 15/53 (2006.01);
U.S. Cl.
CPC ...
D06M 15/263 (2013.01); D06M 15/267 (2013.01); D06M 15/27 (2013.01); D06M 15/53 (2013.01); D06M 23/08 (2013.01); D06M 2200/10 (2013.01); D06M 2200/11 (2013.01);
Abstract

Articles are provided that include a fibrous substrate and porous polymeric particles. At least 50% of the porous polymeric particles are bound to the fibrous substrate. Methods of making the articles are provided that include providing porous polymeric particles, providing a fibrous substrate, and binding the porous polymeric particles to the fibrous substrate. The articles can be used for fluid management.

Find Patent Forward Citations

El Hedok, Ibrahim. (2022). Articles including fibrous substrates and porous polymeric particles and methods of making same (U.S. Patent No. 11505894). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11505894

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…