Colorimetric characterization of thermochromic composites with different molar ratios of components
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F12%3A39895515" target="_blank" >RIV/00216275:25310/12:39895515 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Colorimetric characterization of thermochromic composites with different molar ratios of components
Original language description
The thermochromic composites used for this study were prepared by applying crystal violet lactone as a leuco dye together with bisphenol A of different molar ratios as a developer and 1-octadecanol as a solvent. The colorimetric properties of all composites were measured during heating and cooling within a broad temperature range, which makes it possible to characterize entire colour hysteresis loops. It was demonstrated how these properties depend on the developer and solvent ratios. The investigationsconcentrated in particular on the total colour contrast between the coloured and the discoloured states, the temperature interval needed for the colour to change, and the width of the hysteresis loop. It was shown that composites with the same colorimetric properties could be prepared by applying a relatively broad range of dye/developer concentration ratios.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JJ - Other materials
OECD FORD branch
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Result continuities
Project
<a href="/en/project/MEB091102" target="_blank" >MEB091102: New thermochromic composite systems for smart labels and security printing applications</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Print and Media Technology Research
ISSN
2223-8905
e-ISSN
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Volume of the periodical
1
Issue of the periodical within the volume
2
Country of publishing house
DE - GERMANY
Number of pages
8
Pages from-to
113-120
UT code for WoS article
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EID of the result in the Scopus database
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