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Pregled bibliografske jedinice broj: 523242

Časopis

Autori: Kulčar, Rahela; Friškovec, Mojca; Klanjšek Gunde, Marta; Knešaurek, Nina
Naslov: Dynamic colorimetric properties of mixed thermochromic printing inks
Izvornik: Coloration technology (1472-3581) 127 (2011), 6; 411-417
Vrsta rada: članak
Ključne riječi: thermochromic inks; colorimetric properties
Sažetak:
Leuco dye-based thermochromic inks reversibly change from coloured to discoloured state in a defined, more or less wide, temperature region. Inside this region the colour of a sample depends on the temperature and thermal history, which is known as the hysteresis effect. The colour of such a sample as a function of temperature has the shape of a hysteresis loop. Commercially available thermochromic inks have different loops, narrow or broad, and their shapes range from approximately symmetric to highly asymmetric. These properties are also important in mixtures. The hysteresis loop of a mixture reveals its binary nature if the individual pure inks have well separated hysteresis. When inks with close-separated loops, i.e. with similar activation temperatures, are mixed together, the loop of the mixture fuses together into an apparently single loop. Our research shows that some of their dynamic colour properties could be predicted in advance. However, optic and colorimetric properties of mixtures are not additive.
Projekt / tema: 128-0000000-3288
Izvorni jezik: ENG
Rad je indeksiran u
bazama podataka:
Current Contents Connect (CCC)
Scopus
SCI-EXP, SSCI i/ili A&HCI
Science Citation Index Expanded (SCI-EXP) (sastavni dio Web of Science Core Collectiona)
Kategorija: Znanstveni
Znanstvena područja:
Grafička tehnologija
URL Internet adrese: http://onlinelibrary.wiley.com/doi/10.1111/j.1478-4408.2011.00338.x/abstract
Broj citata:
Altmetric:
DOI: 10.1111/j.1478-4408.2011.00338.x
URL cjelovitog teksta:
Google Scholar: Dynamic colorimetric properties of mixed thermochromic printing inks
Upisao u CROSBI: rkulcar@grf.hr (rkulcar@grf.hr), 26. Kol. 2011. u 12:32 sati



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