Global Patent Index - EP 2652189 B1

EP 2652189 B1 20180214 - FINE FIBER FILTER MEDIA AND PROCESSES

Title (en)

FINE FIBER FILTER MEDIA AND PROCESSES

Title (de)

FEINFASER-FILTERMEDIEN UND VERFAHREN DAFÜR

Title (fr)

MILIEU FILTRANT À FIBRES FINES ET PROCÉDÉS CORRESPONDANTS

Publication

EP 2652189 B1 20180214 (EN)

Application

EP 11864804 A 20111216

Priority

  • US 97159410 A 20101217
  • US 97153910 A 20101217
  • US 2011065499 W 20111216

Abstract (en)

[origin: WO2012150964A1] Fine fiber products including fiber webs, as well as related assemblies, systems and methods, are described. In some embodiments, fiber webs described herein may include fine fibers and relatively low amounts of degraded polymer formed during a fiber extrusion process. The fiber webs may be used for filter media applications.

IPC 8 full level

D04H 1/00 (2006.01)

CPC (source: EP US)

D04H 1/43838 (2020.05 - EP US); D04H 1/56 (2013.01 - EP); D04H 1/72 (2013.01 - EP)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2012150964 A1 20121108; CN 103339307 A 20131002; CN 103339307 B 20170222; EP 2652189 A1 20131023; EP 2652189 A4 20151104; EP 2652189 B1 20180214

DOCDB simple family (application)

US 2011065499 W 20111216; CN 201180066173 A 20111216; EP 11864804 A 20111216