Marking polymeric materials e.g. polyoxymethylene with fluorescence organic nanoparticles for their unique identification and for their sorting, for recycling purposes, by sorting machine, where nanoparticles are useful to encode materials

摘要

Marking polymeric materials with fluorescence organic nanoparticles for their unique identification, for their sorting, for recycling purposes, by sorting machine using fluorescence. Independent claims are included for: (1) use of perylenetetracarboxdiimides of formula (I) for the production of fluorescent nanoparticles and for fluorescence encoding macromolecular substances to their unique identification; (2) use of terylenetetracarboxydiimides of formula (II) for the production of fluorescent nanoparticles and for fluorescence encoding; and (3) use of perylenecarboxylicacid derivatives of formula (III), (IV) and (V) for the production of fluorescent nanoparticles and for fluorescence encoding. R1-R10 : vinyl, H or linear 37C-alkyl; and R11-R14 : vinyl, where one of 10 CH 2 units are replaced by carbonyl groups, oxygen atoms, sulfur atoms, selenium atoms, tellurium atoms or cis-or trans-CH=CH-groups, a CH-unit is replaced by nitrogen atom, acetylenic-CC-groups, 1,2-, 1,3- or 1,4-substituted phenyl radicals, 2,3-, 2,4-, 2,5-, 2,6-, 3,4- or 3,5-disubstituted pyridine groups, 2,3-, 2,4-, 2,5- or 3,4-disubstituted thiophene or 1,2-, 1,3-, 1,4-, 1,5-, 1,6-, 1,7-, 1,8-, 2,3-, 2,6- or 2,7-disubstituted naphthalene, one or two CH groups are replaced by nitrogen atoms, 1,2-, 1,3-, 1,4-, 1,5-, 1,6-, 1,7-, 1,8-, 1,9-, 1,10-, 2,3-, 2,6-, 2,7-, 2,9-, 2,10- or 9,10-disubstituted anthracene, 12 hydrogen atoms of the CH 2 groups are replaced by fluorine, chlorine, bromine, iodine, cyano group or linear 18C-alkyl, 1-6 CH 2-units are replaced by carbonyl groups, oxygen atoms, sulfur atoms, selenium atoms, tellurium atoms or cis-or trans-CH = CH-groups, one or two carbon atoms are replaced by nitrogen atoms, 1,2-, 1,3-, 1,4-, 1,5-, 1,6-, 1,7-, 1,8-, 1,9-, 1,10-, 2,3-, 2,6-, 2,7-, 2,9-, 2,10- or 9,10-disubstituted anthracene. [Image] [Image] [Image].