Global Patent Index - EP 1478926 A1

EP 1478926 A1 20041124 - ULTRAPHOBIC SURFACE HAVING A MULTITUDE OF REVERSIBLY PRODUCIBLE HYDROPHILIC AND/OR OLEOPHILIC AREAS

Title (en)

ULTRAPHOBIC SURFACE HAVING A MULTITUDE OF REVERSIBLY PRODUCIBLE HYDROPHILIC AND/OR OLEOPHILIC AREAS

Title (de)

ULTRAPHOBE OBERFLÄCHE MIT EINER VIELZAHL REVERSIBEL ERZEUGBARER HYDROPHILER UND/ODER OLEOPHILER BEREICHE

Title (fr)

SURFACE ULTRAPHOBE DOTEE D'UNE PLURALITE DE ZONES HYDROPHILES ET/OU OLEOPHILES POUVANT ETRE PRODUITES DE MANIERE REVERSIBLE

Publication

EP 1478926 A1 20041124 (DE)

Application

EP 03742574 A 20030224

Priority

  • DE 10207615 A 20020222
  • DE 10255276 A 20021126
  • EP 0301859 W 20030224

Abstract (en)

[origin: WO03071275A1] The invention relates to a planar structure, particularly a plate, having an ultraphobic surface on which the hydrophilic and/or oleophilic areas can be reversibly produced. The invention also relates to a planar structure comprising an ultraphobic surface provided with hydrophilic and/or oleophilic areas that are each completely surrounded by ultraphobic areas. The invention additionally relates to methods for reversibly producing hydrophilic and/or oleophilic areas on ultraphobic surfaces, to the deposition of liquid drops onto the inventive planar structure, and to the use of the inventive planar structure for conducting mass spectroscopic and/or optical analysis of aqueous liquids. .

IPC 1-7

G01N 33/543; C12Q 1/68; B01J 19/00; B05D 5/04; B05D 5/08

IPC 8 full level

B01L 3/00 (2006.01); C12Q 1/68 (2006.01); H01J 49/04 (2006.01); G01N 1/00 (2006.01)

CPC (source: EP US)

B01L 3/5085 (2013.01 - EP US); B01L 3/5088 (2013.01 - EP US); B08B 17/065 (2013.01 - EP US); C12Q 1/6837 (2013.01 - EP US); H01J 49/04 (2013.01 - EP US); B01J 2219/00527 (2013.01 - EP US); B01L 2300/0819 (2013.01 - EP US); B01L 2300/165 (2013.01 - EP US); B01L 2300/166 (2013.01 - EP US); G01N 1/22 (2013.01 - EP US)

Citation (search report)

See references of WO 03071275A1

Designated contracting state (EPC)

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

DOCDB simple family (publication)

WO 03071275 A1 20030828; AU 2003215589 A1 20030909; EP 1478926 A1 20041124; US 2006013735 A1 20060119

DOCDB simple family (application)

EP 0301859 W 20030224; AU 2003215589 A 20030224; EP 03742574 A 20030224; US 50563205 A 20050811