Univerzita Pardubice Fakulta chemicko- technologická

Univerzita Pardubice

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English

Publikace detail

Preparation of high performance perylene colorants

Autoři: Alafid Fouzy Ramadan Ali | Hrdina Radim | Černý Michal | Burgert Ladislav

Rok: 2018

Druh publikace: ostatní - přednáška nebo poster

Strana od-do: nestránkováno

Tituly:

Jazyk	Název	Abstrakt	Klíčová slova
eng	Preparation of high performance perylene colorants	New functional dyes and pigments based on perylene-3,4,9,10-tetracarboxlylic acid diimides (PDIs) were prepared in this work. The desired colorants in high yield were prepared by the condensation reaction of perylene-3,4,9,10-tetracarboxylic dianhydride with aromatic or aliphatic amine (Ar-NH2, R-NH2) in water as the reaction medium. The reaction was done in pressure reactor (autoclave), where the reaction temperature was usually between 150 – 180 oC. The formed compounds were characterized by elemental analysis, UV-Vis, luminescence and mass spectroscopy, and other techniques as XRD, EDS and EMS. Coloristic properties were also determined.	perylene-3,4,9,10-tetracarboxlylic acid diimides (PDIs); colorants; condensation