Global Patent Index - EP 1330649 A1

EP 1330649 A1 20030730 - SURFACES COMPRISING A HYDROPHILIC SPACER, COVALENTLY BONDED TO HYDROGELS

Title (en)

SURFACES COMPRISING A HYDROPHILIC SPACER, COVALENTLY BONDED TO HYDROGELS

Title (de)

OBERFLÄCHEN MIT KOVALENT GEBUNDENEM HYDROPHILEM SPACER AN HYDROGELEN

Title (fr)

SURFACES A SEPARATEUR HYDROPHILE LIE DE MANIERE COVALENTE A DES HYDROGELS

Publication

EP 1330649 A1 20030730 (DE)

Application

EP 00975986 A 20001102

Priority

EP 0010810 W 20001102

Abstract (en)

[origin: WO0237107A1] The invention relates to an object with a surface comprising a hydrogel, which can be obtained as follows: 1) bonding of organic molecules to the hydrogel, each bonded organic molecule having a chain length of at least 8 atoms and a terminal group, selected from an amine group, carboxylic acid group and derivatives thereof; and 2) reaction of the terminal group with a receptor molecule comprising at least three similar groups, selected from an amine group, carboxylic acid group, sulphonic acid group, phosphoric acid group, phosphonic acid group and derivatives thereof.

IPC 1-7

G01N 33/543

IPC 8 full level

G01N 33/543 (2006.01)

CPC (source: EP US)

G01N 33/54353 (2013.01 - EP US); Y10S 435/808 (2013.01 - EP US); Y10S 436/805 (2013.01 - EP US)

Citation (search report)

See references of WO 0237107A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

WO 0237107 A1 20020510; AU 1391101 A 20020515; EP 1330649 A1 20030730; US 7229840 B1 20070612

DOCDB simple family (application)

EP 0010810 W 20001102; AU 1391101 A 20001102; EP 00975986 A 20001102; US 41530600 A 20001102