Global Patent Index - EP 2875344 A1

EP 2875344 A1 20150527 - METHOD FOR PRODUCING A CHROMATOGRAPHY-ENRICHMENT COLUMN

Title (en)

METHOD FOR PRODUCING A CHROMATOGRAPHY-ENRICHMENT COLUMN

Title (de)

VERFAHREN ZUR HERSTELLUNG EINER CHROMATOGRAPHIEANREICHERUNGSSÄULE

Title (fr)

PROCÉDÉ DE FABRICATION D'UNE COLONNE D'ENRICHISSEMENT DE CHROMATOGRAPHIE

Publication

EP 2875344 A1 20150527 (FR)

Application

EP 13759017 A 20130702

Priority

  • FR 1257002 A 20120719
  • IB 2013055415 W 20130702

Abstract (en)

[origin: WO2014013370A1] The invention concerns a method for producing a chromatography-enrichment column, the method comprising the following steps: (a) depositing at least one layer of desired particles, which may be identical or different, and are intended to constitute the stationary phase, in a compact assembly, on the flat surface of a substrate; (b) crosslinking the layer in at least the regions corresponding to the desired shape of the enrichment column to be obtained; (c) impregnating the layer with a light radiation-sensitive material; (d) insolating the layer obtained in step (c) so as to form insolated regions of which the shape corresponds to the desired internal shape of the enrichment column, if the light radiation-sensitive material behaves like a positive resin or to form non-insolated regions of which the shape corresponds to the desired internal shape of the enrichment column if the light radiation-sensitive material behaves like negative resin; and (e) eliminating the light radiation-sensitive material in the zones corresponding to the internal shape of the enrichment column. The invention is used in particular in the field of chemical analysis.

IPC 8 full level

G01N 30/08 (2006.01); B82Y 30/00 (2011.01); B82Y 40/00 (2011.01)

CPC (source: EP US)

B01D 53/0423 (2013.01 - US); B05D 1/005 (2013.01 - US); B05D 1/204 (2013.01 - US); B05D 3/062 (2013.01 - US); B05D 3/142 (2013.01 - US); G01N 30/08 (2013.01 - EP US); G01N 30/60 (2013.01 - US); B82Y 30/00 (2013.01 - EP US); G01N 2030/025 (2013.01 - US)

Citation (search report)

See references of WO 2014013370A1

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2014013370 A1 20140123; EP 2875344 A1 20150527; FR 2993666 A1 20140124; FR 2993666 B1 20150327; US 2015233876 A1 20150820; US 9885692 B2 20180206

DOCDB simple family (application)

IB 2013055415 W 20130702; EP 13759017 A 20130702; FR 1257002 A 20120719; US 201314414853 A 20130702