Access the full text.
Sign up today, get DeepDyve free for 14 days.
Songcan Ji, Y. Jeong, W. Park (2016)
Structural and Morphological Changes of Electrospun Polyacrylonitrile (PAN) Nanofibers according to Heat Treatment ConditionsIEEE Transactions on Software Engineering, 53
S. Arbab, A. Zeinolebadi (2013)
A procedure for precise determination of thermal stabilization reactions in carbon fiber precursorsPolymer Degradation and Stability, 98
Ouyang Qin, Lu Cheng, Haojing Wang, Kai-xi Li (2008)
Mechanism and kinetics of the stabilization reactions of itaconic acid-modified polyacrylonitrilePolymer Degradation and Stability, 93
S. Jamil, R. Daik, I. Ahmad (2007)
Redox copolymerization of acrylonitrile with fumaronitrile as a precursor for carbon fibreJournal of Polymer Research, 14
Ngoc Nguyen-Thai, S. Hong (2014)
Controlled architectures of poly(acrylonitrile-co-itaconic acid) for efficient structural transformation into carbon materialsCarbon, 69
S. Jamil, R. Daik, I. Ahmad (2014)
Synthesis and Thermal Properties of Acrylonitrile/Butyl Acrylate/Fumaronitrile and Acrylonitrile/Ethyl Hexyl Acrylate/Fumaronitrile Terpolymers as a Potential Precursor for Carbon FiberMaterials, 7
P. Rangarajan, Juan Yang, V. Bhanu, D. Godshall, J. Mcgrath, G. Wilkes, D. Baird (2002)
Effect of comonomers on melt processability of polyacrylonitrileJournal of Applied Polymer Science, 85
P. Bajaj, T. Sreekumar, K. Sen (2001)
Effect of reaction medium on radical copolymerization of acrylonitrile with vinyl acidsJournal of Applied Polymer Science, 79
R. Devasia, C. Nair, K. Ninan (2003)
Copolymerization of acrylonitrile with itaconic acid in dimethylformamide: effect of triethylamineEuropean Polymer Journal, 39
P. Rangarajan, V. Bhanu, D. Godshall, G. Wilkes, J. Mcgrath, D. Baird (2002)
Dynamic oscillatory shear properties of potentially melt processable high acrylonitrile terpolymersPolymer, 43
Ngoc Nguyen-Thai, S. Hong (2013)
Structural Evolution of Poly(acrylonitrile-co-itaconic acid) during Thermal Oxidative Stabilization for Carbon MaterialsMacromolecules, 46
N. Han, Xingxiang Zhang, Xuechen Wang, Ning Wang (2010)
Fabrication, structures and properties of Acrylonitrile/Vinyl acetate copolymers and copolymers containing microencapsulated phase change materialsMacromolecular Research, 18
Shane Hutchinson, A. Tonelli, B. Gupta, D. Buchanan (2008)
An investigation of the structure–property relationships in melt-processable high-acrylonitrile copolymer filamentsJournal of Materials Science, 43
K. Wiles, V. Bhanu, A. Pasquale, T. Long, J. Mcgrath (2004)
Monomer reactivity ratios for acrylonitrile-methyl acrylate free-radical copolymerizationJournal of Polymer Science Part A, 42
R. Devasia, C. Nair, P. Sivadasan, K. Ninan (2005)
High char‐yielding poly[acrylonitrile‐co‐(itaconic acid)‐co‐(methyl acrylate)]: synthesis and propertiesPolymer International, 54
A. Shlyakhtin, D. Lemenovskii, I. Nifant’ev (2013)
Thermal behaviour of the copolymers of acrylonitrile with methyl acrylate and itaconic acid or its derivativesMendeleev Communications, 23
(2004)
Polym
Hyun Lee, J. Won, S. Lim, T. Lee, J. Yoon, Seung Lee (2016)
Preparation and Characterization of PAN-based Carbon Fiber with Carbonization TemperatureIEEE Transactions on Software Engineering, 53
S. Çetiner, S. Şen, B. Arman, A. saraç (2013)
Acrylonitrile/vinyl acetate copolymer nanofibers with different vinylacetate contentJournal of Applied Polymer Science, 127
A. Burkanudeen, G. Krishnan, N. Murali (2013)
Thermal behavior of carbon fiber precursor polymers with different stereoregularitiesJournal of Thermal Analysis and Calorimetry, 112
Do Park, N. Han, J. Ryu, W. Park, Y. Jeong (2018)
Spectroscopic Analyses on Chain Structure and Thermal Stabilization Behavior of Acrylonitrile/Methyl Acrylate/Itaconic Acid-based Copolymers Synthesized by Aqueous Suspension PolymerizationFibers and Polymers, 19
S. Rwei, Tun-Fun Way, Yuan-Shuin Hsu (2013)
Kinetics of cyclization reaction in poly(acrylonitrile/methyl acrylate/dimethyl itaconate) copolymer determined by a thermal analysisPolymer Degradation and Stability, 98
M. Paiva, P. Kotasthane, Dan Edie, A. Ogale (2003)
UV stabilization route for melt-processible PAN-based carbon fibersCarbon, 41
Yan Xue, Jie Liu, Jieying Liang (2013)
Correlative study of critical reactions in polyacrylonitrile based carbon fiber precursors during thermal-oxidative stabilizationPolymer Degradation and Stability, 98
R. Chǔjǒ, H. Ubara, A. Nishioka (1972)
Determination of Monomer Reactivity Ratios in Copolymerization from a Single Sample and Its Application to the Acrylonitrile–Methyl Methacrylate SystemPolymer Journal, 3
Sungho Lee, Jihoon Kim, B. Ku, Junkyung Kim, Han‐Ik Joh (2012)
Structural Evolution of Polyacrylonitrile Fibers in Stabilization and CarbonizationAdvances in Chemical Engineering and Science, 2012
V. Bhanu, P. Rangarajan, K. Wiles, M. Bortner, M. Sankarpandian, D. Godshall, T. Glass, A. Banthia, Juan Yang, G. Wilkes, D. Baird, J. Mcgrath (2002)
Synthesis and characterization of acrylonitrile methyl acrylate statistical copolymers as melt processable carbon fiber precursorsPolymer, 43
Y. Bang, Soo Lee, H. Cho (1998)
Effect of methyl acrylate composition on the microstructure changes of high molecular weight polyacrylonitrile for heat treatmentJournal of Applied Polymer Science, 68
Youngho Eom, Chaejin Kim, Byoung Kim (2017)
Effects of physical association through nitrile groups on the MWD-dependent viscosity behavior of polyacrylonitrile solutionsMacromolecular Research, 25
Abstract Polyacrylonitrile (PAN)-based copolymers are widely used as a precursor for manufacturing high performance carbon fibers via a series of processes of thermal stabilization, carbonization, and graphitization. We have recently synthesized a series of copolymers with various compositions of acrylonitrile (AN), methyl acrylate (MA) and itaconic acid (IA) by using an efficient aqueous suspension polymerization. In this study, the influences of MA and IA units on thermal stabilization behavior of AN/MA/IA-based terpolymers has been investigated by thermal analyses using DSC and TGA. It was found that the glass transition temperatures (Tg) of AN/MA/IA-based terpolymers with a constant AN content increased with the IA content due to a specific interaction between carboxylic acid and nitrile groups, while the MA unit played a role of lowering Tg of the copolymers owing to the interruption of AN sequence with a strong dipole-dipole interaction. The exothermic peaks of DSC curves as well as the weight loss of TGA/DTG curves under air condition revealed that the IA unit in AN/MA/IA-based terpolymers contributed to accelerate the oxidation reaction especially under air condition and also to slow down the following cyclization and dehydrogenation reactions including isomerization, unlike PAN homopolymer and AN/MA-based bipolymers. On the other hand, the MA unit in AN/MA-based bipolymers and AN/MA/IA-based terpolymers served as a delaying agent on the overall thermal stabilization reactions of oxidation, cyclization and dehydrogenation.
Fibers and Polymers – Springer Journals
Published: Dec 1, 2018
Read and print from thousands of top scholarly journals.
Already have an account? Log in
Bookmark this article. You can see your Bookmarks on your DeepDyve Library.
To save an article, log in first, or sign up for a DeepDyve account if you don’t already have one.
Copy and paste the desired citation format or use the link below to download a file formatted for EndNote
Access the full text.
Sign up today, get DeepDyve free for 14 days.
All DeepDyve websites use cookies to improve your online experience. They were placed on your computer when you launched this website. You can change your cookie settings through your browser.