학회 |
한국고분자학회 |
학술대회 |
2020년 가을 (10/05 ~ 10/08, 부산컨벤션센터(BEXCO)) |
권호 |
45권 1호 |
발표분야 |
고분자가공/복합재료 |
제목 |
Graphene Functionalization for Crosslinking with SBR Matrix using Polymer Dispersant |
초록 |
We report the synthesis of poly((styrene-random-(2-azidoethyl acrylate)) through free radical polymerization and azidation for the stable dispersion of graphene. The polystyrene parts anchor on to the reduced graphene oxide (rGO) as a non-covalent functionalization. On the other hand, poly(2-azidoethyl acrylate) parts help in stabilizing as the functionalized rGO (f-rGO) in organic solvents. The SBR/f-rGO composite is finally prepared by the thermal crosslinking of azide groups of the poly(2-azidoethyl acrylate) parts with the unsaturated bonds of rGO and SBR (allyl group and vinyl groups) through nitrene reactions. Thus, a new method of producing of stretchable composites with good dispersion due to the covalent interaction between graphene and SBR has been successfully developed. |
저자 |
권민호1, 양지연1, 김한영1, 한종훈2, 백현종1
|
소속 |
1부산대, 2전남대 |
키워드 |
Graphene; SBR; composite; dispersion
|
E-Mail |
|