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Paper Information

Journal:   IRANIAN JOURNAL OF POLYMER SCIENCE AND TECHNOLOGY (PERSIAN)   FEBRUARY-MARCH 2011 , Volume 23 , Number 6 (ISSUE NO.110); Page(s) 441 To 454.
 
Paper: 

A STUDY OF UV RESISTANCE OF A WATER-BASED POLYURETHANE LACQUER CONTAINING NANO CERIA

 
 
Author(s):  SAADAT MONFARED A., MOHSENI M.*
 
* DEPARTMENT OF POLYMER AND COLOR ENGINEERING, AMIRKABIR UNIVERSITY OF TECHNOLOGY, TEHRAN, IRAN
 
Abstract: 
Cerium oxide (Ceria) nano particle, as photodegradation prevention agent was studied in water-based polyurethane clear coat systems. Polyurethane coatings show superior weathering resistance compared with acrylic melamine systems. However, any chemical change has detrimental effects on the property profile of PU coatings. Coatings containing various amounts of cerium oxide nanoparticles were prepared and their weathering resistance was evaluated using simulated UV cabinet. To this end the extent and mechanism of degradation was studied utilizing UV-Vis and FTIR-ATR spectroscopy as well as DMTA analysis.The results revealed that Ceria nano particles with concentration of 1.44% (wt) absorb beyond 92.5% of UV light of UV-B region and showed an efficiency of 2000 times as of organic UV absorbers.
 
Keyword(s): CERIA NANOPARTICLE, ULTRAVIOLET, POLYURETHANE, PHOTO DEGRADATION, WEATHERING RESISTANCE
 
 
References: 
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Citations: 
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APA: Copy

SAADAT MONFARED, A., & MOHSENI, M. (2011). A STUDY OF UV RESISTANCE OF A WATER-BASED POLYURETHANE LACQUER CONTAINING NANO CERIA. IRANIAN JOURNAL OF POLYMER SCIENCE AND TECHNOLOGY (PERSIAN), 23(6 (ISSUE NO.110)), 441-454. https://www.sid.ir/en/journal/ViewPaper.aspx?id=195891



Vancouver: Copy

SAADAT MONFARED A., MOHSENI M.. A STUDY OF UV RESISTANCE OF A WATER-BASED POLYURETHANE LACQUER CONTAINING NANO CERIA. IRANIAN JOURNAL OF POLYMER SCIENCE AND TECHNOLOGY (PERSIAN). 2011 [cited 2021December04];23(6 (ISSUE NO.110)):441-454. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=195891



IEEE: Copy

SAADAT MONFARED, A., MOHSENI, M., 2011. A STUDY OF UV RESISTANCE OF A WATER-BASED POLYURETHANE LACQUER CONTAINING NANO CERIA. IRANIAN JOURNAL OF POLYMER SCIENCE AND TECHNOLOGY (PERSIAN), [online] 23(6 (ISSUE NO.110)), pp.441-454. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=195891.



 
 
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