WU Ming-bo1. Synthesis and characterization of condensed poly-nuclear aromatic resin using heavy distillate from ethylene tar. New Carbon Mater., 2012, 27(6): 469-475. doi: 10.1016/S1872-5805(12)60027-4
Citation:
WU Ming-bo1. Synthesis and characterization of condensed poly-nuclear aromatic resin using heavy distillate from ethylene tar. New Carbon Mater., 2012, 27(6): 469-475. doi: 10.1016/S1872-5805(12)60027-4
WU Ming-bo1. Synthesis and characterization of condensed poly-nuclear aromatic resin using heavy distillate from ethylene tar. New Carbon Mater., 2012, 27(6): 469-475. doi: 10.1016/S1872-5805(12)60027-4
Citation:
WU Ming-bo1. Synthesis and characterization of condensed poly-nuclear aromatic resin using heavy distillate from ethylene tar. New Carbon Mater., 2012, 27(6): 469-475. doi: 10.1016/S1872-5805(12)60027-4
State Key Laboratory of Heavy Oil Processing, China University of Petroleum, Qingdao 266555, China|
Funds:
Program for New Century Excellent Talents in University China Ministry of Education in 2009 (No.NCET-10-0768), the National Natural Science Foundation of China (Nos.20876176,51172285), the Key Project of Chinese Ministry of Education (No.109100), the Fundamental Research Funds for the Central Universities (09CX04037A) and the Natural Science Foundation of Shandong Province (ZR2011EL031, ZR2011EL030).
Heat-resistant condensed poly-nuclear aromatic resin (COPNAR) was prepared using heavy distillate (>250℃, named DO) from distilled ethylene tar (ET). The basic properties of ET, DO and COPNAR were investigated by FT-IR, 1H-NMR, TGA and elemental analysis. The structural parameters of DO and ET were obtained by the improved Brown - Ladner method and the formation mechanism of the COPNAR from DO was deduced. Results show that a superior heat-resistant COPNAR can be obtained from DO. The distillation of ET increases the heat resistance of the COPNAR, and the reaction mechanism is confirmed to be an acid-catalyzed positive ion-type polymerization.
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