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:
Sep. 09, 2014
Filed:
Oct. 19, 2010
Jeremie Peyras-carratte, Pont Sainte Maxence, FR;
Jean-marie Coant, Saint-Denis, FR;
Lahoussaine Lalouch, Bornel Oise Picardie, FR;
Jeremie Peyras-Carratte, Pont Sainte Maxence, FR;
Jean-Marie Coant, Saint-Denis, FR;
Lahoussaine Lalouch, Bornel Oise Picardie, FR;
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
Porous supported articles and methods of making are disclosed. Multicomponent polymeric fibers are introduced into a forming chamber and are infilled at least into the interior void spaces of a support web. At least some of the infilled multicomponent component fibers are self-bonded to each other to form a porous web that is embedded within the support web. The porous embedded web may contain particles that are bonded to the multicomponent fibers of the web. The optional particles in the porous embedded web may be e.g. abrasive, absorbent, etc.