Global Patent Index - EP 1708813 A1

EP 1708813 A1 20061011 - CONTAMINATION BARRIER

Title (en)

CONTAMINATION BARRIER

Title (de)

KONTAMINATIONS-BARRIERE

Title (fr)

BARRIERE DE CONTAMINATION

Publication

EP 1708813 A1 20061011 (DE)

Application

EP 05701140 A 20050124

Priority

  • EP 2005000650 W 20050124
  • EP 04001498 A 20040123
  • EP 05701140 A 20050124

Abstract (en)

[origin: EP1559478A1] A contamination barrier contains at least one water-insoluble hydrocarbon compound or hydrocarbon mixture. An independent claim is also included for a process for avoiding contamination when processing aqueous solutions in open and/or automatic systems.

IPC 8 full level

B01L 3/00 (2006.01); B01L 7/00 (2006.01)

CPC (source: EP US)

B01L 3/50851 (2013.01 - EP US); B01L 3/50853 (2013.01 - EP US); B01L 2200/141 (2013.01 - EP US); Y10T 436/25 (2015.01 - EP US); Y10T 436/2525 (2015.01 - EP US); Y10T 436/2575 (2015.01 - EP US)

Citation (search report)

See references of WO 2005070545A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1559478 A1 20050803; EP 1559478 B1 20100616; AT E471212 T1 20100715; DE 502004011280 D1 20100729; EP 1708813 A1 20061011; EP 2189219 A1 20100526; EP 2189219 B1 20160810; US 2008221372 A1 20080911; US 8709824 B2 20140429; WO 2005070545 A1 20050804

DOCDB simple family (application)

EP 04001498 A 20040123; AT 04001498 T 20040123; DE 502004011280 T 20040123; EP 05701140 A 20050124; EP 10153162 A 20050124; EP 2005000650 W 20050124; US 58678505 A 20050124