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|
| Type |
Oral Presentation |
| Area |
Oral Presentation for Young Polymer Scientists |
| Room No. |
Room 403 |
| Time |
THU 10:00-10:12 |
| Code |
POLY.O-6 |
| Subject |
Structural Modification of Sulfur-based Polymer for Broad Application |
| Authors |
Jaeil Park, Myung-Han Yoon*
Division of Advanced Materials Engineering, Gwangju Institute of Science and Technology, Korea
|
| Abstract |
It is well known that elemental sulfur is the promising material for upcoming generation. Although various methods such as physical or chemical modification were developed to use elemental sulfur, limited structure was reported. In this research, poly (sulfur-r-1,3 Diisoprophenylbenzene) was synthesized via inverse vulcanization in solvent. LDI-ToF was used to measure molecular weight and the number of residual double bond were calculated using 1H-NMR and EA. Average molecular weight is about 1200 g/mol and 0.5 double bonds per molecule remain unreacted. Through this functional group, photo-patterning was demonstrated by irradiating UV lamp (415 nm) for 20 min. Furthermore, copolymerization with another (meth)acrylate monomer was carried out by using P(S-DIB) as a macro chain transfer agent. It is expected that structural modification extends applicable field of the sulfur-based polymer. |
| E-mail |
jipark7704@gmail.com |
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123rd General Meeting of the KCS