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:
Nov. 22, 2022
Filed:
Sep. 28, 2015
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:
Primary Examiner:
Assistant Examiner:
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.