Global Patent Index - EP 2405983 A4

EP 2405983 A4 20140409 - METHODS AND APPARATUS FOR CENTRIFUGAL LIQUID CHROMATOGRAPHY

Title (en)

METHODS AND APPARATUS FOR CENTRIFUGAL LIQUID CHROMATOGRAPHY

Title (de)

VERFAHREN UND VORRICHTUNG FÜR ZENTRIFUGALE FLÜSSIGCHROMATOGRAFIE

Title (fr)

PROCÉDÉS ET APPAREILS POUR CHROMATOGRAPHIE LIQUIDE PAR CENTRIFUGATION

Publication

EP 2405983 A4 20140409 (EN)

Application

EP 10751491 A 20100312

Priority

  • US 2010027179 W 20100312
  • US 21011809 P 20090313

Abstract (en)

[origin: WO2010105185A1] Apparatus and methods related to centrifugal liquid chromatography are described. An angular velocity can be simultaneously imparted to a large number of chromatographic enclosures. Via centrifugal forces, a mobile phase fluid including a sample can be driven through a stationary phase within the chromatographic enclosure to perform a chromatographic separation process on components of the sample. The use of centrifugation as a driving force can allow significantly smaller stationary phase particles to be employed as compared to high performance liquid chromatography (HPLC). Further, for an equivalent chromatographic separation process, the use of centrifugation can provide much greater separation efficiencies than HPLC.

IPC 8 full level

B01D 15/18 (2006.01); B01D 15/14 (2006.01); G01N 30/24 (2006.01); G01N 30/38 (2006.01)

CPC (source: EP)

B01D 15/14 (2013.01); B01D 15/1892 (2013.01); G01N 30/24 (2013.01); G01N 30/38 (2013.01); G01N 2030/381 (2013.01); G01N 2035/00495 (2013.01)

Citation (search report)

  • [A] US 4632762 A 19861230 - RAMSLAND ARNOLD [US]
  • [X] DATABASE WPI Week 198901, Derwent World Patents Index; AN 1989-005881, XP002720913
  • See references of WO 2010105185A1

Designated contracting state (EPC)

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 SE SI SK SM TR

DOCDB simple family (publication)

WO 2010105185 A1 20100916; AU 2010223943 A1 20111006; CA 2755247 A1 20100916; EP 2405983 A1 20120118; EP 2405983 A4 20140409; JP 2012520467 A 20120906

DOCDB simple family (application)

US 2010027179 W 20100312; AU 2010223943 A 20100312; CA 2755247 A 20100312; EP 10751491 A 20100312; JP 2011554238 A 20100312