Abstract: Use of fluorescent dyes based on pyrromethene difluoroborate complexes is disclosed for use in fluorescent marking of lubricants and fro the determination of leakages in lubricant systems and a corresponding fluorescent dye concentrate.
Type:
Application
Filed:
February 27, 2004
Publication date:
October 14, 2004
Applicant:
CERTUS DUR GMBH
Inventors:
Christoph Zander, Birgitt Zander, Rene Puschl
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