EP 1058832 A1 20001213 - USE OF FLUORESCENT DYES FOR SURFACE ANALYSIS
Title (en)
USE OF FLUORESCENT DYES FOR SURFACE ANALYSIS
Title (de)
VERWENDUNG VON FLUORESZENZFARBSTOFFEN ZUR OBERFLÄCHENUNTERSUCHUNG
Title (fr)
UTILISATION DE COLORANTS FLUORESCENTS POUR L'ANALYSE DE SURFACES
Publication
Application
Priority
- DE 19807405 A 19980221
- EP 9900953 W 19990213
Abstract (en)
[origin: DE19906214A1] Fluorescent dyes (I) containing reactive group(s) that can react with nucleophilic groups are used for qualitative and optionally quantitative fluorescence analytical determination of the adsorption of compounds containing amino and/or imino groups on surfaces.
IPC 1-7
IPC 8 full level
G01N 21/75 (2006.01); C09B 23/00 (2006.01); D06P 1/00 (2006.01); G01N 33/58 (2006.01); D06P 1/38 (2006.01); D06P 3/32 (2006.01)
CPC (source: EP US)
D06P 1/0012 (2013.01 - EP US); G01N 33/582 (2013.01 - EP US); D06P 1/38 (2013.01 - EP US); D06P 3/3286 (2013.01 - EP US); Y10T 436/17 (2015.01 - EP US); Y10T 436/173845 (2015.01 - EP US)
Citation (search report)
See references of WO 9942812A1
Designated contracting state (EPC)
BE DE FR GB
DOCDB simple family (publication)
DE 19906214 A1 19990826; EP 1058832 A1 20001213; JP 2002504678 A 20020212; US 6627455 B1 20030930; WO 9942812 A1 19990826
DOCDB simple family (application)
DE 19906214 A 19990215; EP 9900953 W 19990213; EP 99908892 A 19990213; JP 2000532703 A 19990213; US 62258500 A 20000821