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5 results on '"Yoon Deuk Young"'

2. Radical Copolymerization of Ferulic Acid Derivatives with Ethylenic Monomers

Author

Hong Sun, Jae-Ho Sim, Shinji Kanehashi, Kenji Ogino, Yoon Deuk Young, and Kousuke Tsuchiya

Subjects
Ferulic acid, chemistry.chemical_compound, Monomer, Polymers and Plastics, Chemical engineering, Chemistry, Materials Science (miscellaneous), Polymer chemistry, Copolymer, Chemical Engineering (miscellaneous), Industrial and Manufacturing Engineering
Published
2016
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3. Synthesis and Characterization of Biobased Poly (Ether Benzoxazole) Derived from Vanillin

Author

Kousuke Tsuchiya, Yoon Deuk Young, Kenji Ogino, Shinji Kanehashi, Jae-Ho Sim, and Hong Sun

Subjects
Flexibility (engineering), chemistry.chemical_compound, Materials science, Polymers and Plastics, chemistry, Materials Science (miscellaneous), Vanillin, Chemical Engineering (miscellaneous), Organic chemistry, Ether, Benzoxazole, Industrial and Manufacturing Engineering, Characterization (materials science)
Published
2016
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5. Synthesis and Characterization of Biobased Poly(Ether Benzoxazole) Derived from Vanillin.

Author

Hong Sun, Yoon Deuk Young, Shinji Kanehashi, Kousuke Tsuchiya, Kenji Ogino, and Jae-Ho Sim

Abstract

The synthesis of biobased poly(ether benzoxazole) (PEBO) derived from natural product vanillin was investigated. Poly(ether o-hydroxy amide) (PEHA) was used as a precursor of PEBO. PEBO was obtained by thermal treatment of PEHA based on the cyclodehydration. Synthesized PEBO was analyzed by Fourier transform infrared spectrometry (FTIR), differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA) to confirm the structure and thermal properties. The resultant PEBO film showed flexible and self-standing property. This film also had 5.2 GPa for Young's modulus and 117 MPa for tensile strength which were higher than those of the commercial engineering polymers and other PEBOs. [ABSTRACT FROM AUTHOR]

Published
2016
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