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Uv-cured self-colored polymer for smart food pakaging

Credit to Download: 1 | Page Numbers 5 | Abstract Views: 36
Year: 2019
COI code: IRCCE06_005
Paper Language: English

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Authors Uv-cured self-colored polymer for smart food pakaging

Shohre Rouhani - Department of Organic Colorants, Institute for Color Science and Technology
Shohre Rouhani - Center of Excellence for Color Science and Technology
  Kimiya Rastgou Moghadam - Department of Polymer Engineering, Amirkabir University of Technology
Farhood Najafi - Department of Resin and Additives, Institute for Color Science and Technology, Tehran, Iran


Intelligent packaging, in addition to acting as a food protection barrier, can emit a signal (electric, colorimetric, among others) in real time in response to any change in the initial packaging conditions and food quality. In this work, the self-colored polymer was designed based on a fluorescent functionalized 1,8-naphthalimide dye. Sensitive dye capable to change its emission during spoilage of food like fish, beef meat and chicken. Safe smart packaging with no dye migration was obtained via polymeroizable characterization of sensitive dye with methyl methacrylate (MMA). Polymerization process has been investigated via light curing process. Synthesis of fluorescence Polymerizable monomer based on N-allyl-1,8-naphthalimide derivative was reported. The prepared monomeric dye was characterized by differential scanning calorimetry (DSC), NMR and IR spectroscopy. A yellow-green fluorescent polymeric film was obtained. Prepared Fluorescence polymeric film shows a remarkable emission change by amine exposure and could be applied as a new tool for smart polymer applications.


fluorescence, smart, food pakaging, UV-cured polymer, self-colored

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COI code: IRCCE06_005

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Rouhani, Shohre; Shohre Rouhani; Kimiya Rastgou Moghadam & Farhood Najafi, 2019, Uv-cured self-colored polymer for smart food pakaging, 6th International Conference on Chemical and Chemical Engineering, تهران, دبيرخانه دائمي كنفرانس, the text, wherever referred to or an achievement of this article is mentioned, after mentioning the article, inside the parental, the following specifications are written.
First Time: (Rouhani, Shohre; Shohre Rouhani; Kimiya Rastgou Moghadam & Farhood Najafi, 2019)
Second and more: (Rouhani; Rouhani; Rastgou Moghadam & Najafi, 2019)
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