Patent · US Active

Fiber webs including synthetic fibers

US8882876B2 · kind B2 · utility

17Cited by

45References

27Claims

0Family size

Assignee

Hollingsworth & Vose Company · US

Inventors

Juergen Battenfeld · Battenberg, DE
Eszter Nofz · Breidenbach, DE
Nicolas Clement · Littleton, US

Key dates

Filing date	Jun 20, 2012
Grant date	Nov 11, 2014
Priority date	—
Expiry date	Sep 1, 2032

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D2239/1216
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

Filter media suitable for various applications and related components, systems, and methods associated therewith are described. The filter media may include a fiber web having a mixture comprising non-fibrillated synthetic fibers and fibrillated fibers, such as lyocell. The fiber web may also include multi-component fibers (e.g., bi-component fibers). In some embodiments, glass fibers are not incorporated into the fiber web.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.