Results 131 to 140 of about 585 (159)

Effect of Coating Process on Performance of Reversible Thermochromic Waterborne Coatings for Chinese Fir

Coatings, 2020
The effect of the coating process on the properties of reversible thermochromic waterborne coating on the surface of Chinese fir was examined. The results demonstrated that the most critical process parameter affecting the color difference and gloss of ...
Xiaoxing Yan, Xingyu Qian, Yan Xiaoxing   +2 more
exaly   +2 more sources

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Deinkability of thermochromic offset inks

Nordic Pulp & Paper Research Journal, 2016
This paper evaluates the deinkability of thermochromic offset inks. For this purpose, three thermochromic inks were printed on white uncoated paper, in laboratory conditions. These prints were mixed in equal shares and recycled by means of chemical deinking flotation under defined conditions in the laboratory according to INGEDE method 11p ...
Vukoje Bezjak, Marina, Jamnicki Hanzer, Sonja, Rožić, Mirela   +2 more
openaire   +2 more sources

Tuning of the Topochemical Polymerization of Diacetylenes Based on an Odd/Even Effect of the Peripheral Alkyl Chain: Thermochromic Reversibility in a Thin Film and a Single-Component Ink for a Fountain Pen

ACS Applied Materials & Interfaces, 2018
The topochemical polymerization of diacetylenes (DAs) is closely related to the length of their alkyl chain. DA monomers have two types of alkyl chain side groups: the inner alkyl chain and the outer alkyl chain, that is, the peripheral alkyl chain ...
Satheshkumar Angupillai, Young-A Son
exaly   +3 more sources

Colorimetric properties of reversible thermochromic printing inks

Dyes and Pigments, 2010
The colorimetric properties of three, leuco dye-based thermochromic inks at 31 C activation temperature were studied. The inks had similar pigment particle size distribution and comparably thick microcapsule shells with similar stability against oxygen plasma etching. The colour of the inks was dependent on temperature as well as the thermal history of
Kulčar, Rahela, Friškovec, Mojca, Hauptman, Nina, Vesel, Alenka, Klanjšek Gunde, Marta   +4 more
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Stability of thermochromic printing inks

2010
Thermochromic (TC) printing inks change their colour regarding the change in temperature. One of the most frequently used TC material in printing inks are leuco dyes. This TC composite usually consists of a colour former (leuco dye), a colour developer and a solvent, protected in polymer capsules.
Friškovec, Mojca, Kulčar, Rahela, Klanjšek Gunde, Marta   +2 more
openaire   +2 more sources

Colorimetric properties of UV-thermochromic inks

2009
The focus of this paper is on thermochromic inks that change colour in a controlled way when the temperature is varied. We will analyse here colorimetric properties of the screen-printed UV-curing leucodye thermochromic inks in red, blue and black shades with activation temperature of 31 °C.
Kulčar, Rahela, Friškovec, Mojca, Klanjšek Gunde, Marta, Knešaurek, Nina   +3 more
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Thermochromic inks – dynamic colour possibilities

2010
Thermochromic inks are one of the major groups of colour-changing inks. This paper aims at discussing general aspects of thermochromic inks, dynamic colorimetric properties of leuco dye-based thermochromic inks, their stability and principle of variable-temperature colour measurement. We will analyse here a colorimetric properties of the screen-printed
Kulčar, Rahela, Klanjšek Gunde, Marta, Friškovec, Mojca   +2 more
openaire   +2 more sources

Thermochromic Perovskite Inks for Reversible Smart Window Applications

Chemistry of Materials, 2017
The authors acknowledge the financial support of King Abdullah University of Science and Technology (KAUST).
Michele De Bastiani, Makhsud I. Saidaminov, Ibrahim Dursun, Lutfan Sinatra, Wei Peng, Ulrich Buttner, Omar F. Mohammed, Osman M. Bakr   +7 more
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Dynamic colorimetric properties of mixed thermochromic printing inks

Coloration Technology, 2011
Leuco dye‐based thermochromic inks reversibly change from the coloured to the discoloured state in a defined, comparatively 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
Kulčar, Rahela, Friškovec, Mojca, Klanjšek Gunde, Marta, Knešaurek, Nina   +3 more
openaire   +2 more sources

DETERMINATION OF PSEUDOESTROGENIC COMPOUNDS IN THERMOCHROMIC PRINTING INK

2021
The use of thermochromic ink is growing daily, but they contain pseudoestrogenic compounds that have a harmful effect on the human health. Common pseudoestrogenic compounds found in thermochromic ink are bisphenol A and benzophenone. Bisphenol A has a role of the colour developer and benzophenone is used as a photo- initiator in the UV-curing ink ...
Vinković, Kristinka, Ašperger, Danijela, Babić Visković, Bruna   +2 more
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