Patent · US Active

Nonwoven fabric having cross-linking material

US9159979B2 · kind B2 · utility

2Cited by

10References

26Claims

0Family size

Assignee

Carl Freudenberg KG · DE

Inventors

Christoph Weber · Heidenheim, DE
Michael Roth
Iain Smith · Swindon, GB
Giovanni Gentilcore · Bridgwater, GB

Key dates

Filing date	Feb 19, 2009
Grant date	Oct 13, 2015
Priority date	—
Expiry date	Nov 21, 2031

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/49108
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A layer includes a main body having a plurality of first pores and at least one crosslinked binder.

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