Loss of stability by migration and chemical reaction of Santonox® R in branched polyethylene under anaerobic and aerobic conditions
作者： M. Lundbäck , C. Strandberg , A.-C. Albertsson , M.S. Hedenqvist , U.W. Gedde
DOI: 10.1016/J.POLYMDEGRADSTAB.2005.07.010
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摘要: Plaques of branched polyethylene stabilized with 0.1 wt.% 4,4′-thiobis(6-tert-butyl-3-methylphenol) [Santonox® R] were aged at different temperatures between 75 and 95°C in anaerobic (nitrogen or w ...
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sci-hub.se 参考文章(15)
Bernhard Wunderlich, Crystal structure, morphology, defects Academic Press. ,(1973)
Gerald Scott, Atmospheric Oxidation and Antioxidants ,(1965)
John Crank, The mathematics of diffusion ,(1956)
U. W. Gedde, M. Ifwarson, Molecular structure and morphology of crosslinked polyethylene in an aged hot‐water pipe Polymer Engineering and Science. ,vol. 30, pp. 202- 210 ,(1990) , 10.1002/PEN.760300403
J. Viebke, E. Elble, M. Ifwarson, U. W. Gedde, Degradation of unstabilized medium-density polyethylene pipes in hot-water applications Polymer Engineering and Science. ,vol. 34, pp. 1354- 1361 ,(1994) , 10.1002/PEN.760341708
N.C. Billingham, P. Garcia-Trabajo, The possibilities of microencapsulated antioxidants for polymers. I: a theoretical analysis Polymer Degradation and Stability. ,vol. 48, pp. 419- 426 ,(1995) , 10.1016/0141-3910(95)00102-R
G. D. Smith, K. Karlsson, U. W. Gedde, Modeling of antioxidant loss from polyolefins in hot‐water applications. I: Model and application to medium density polyethylene pipes Polymer Engineering and Science. ,vol. 32, pp. 658- 667 ,(1992) , 10.1002/PEN.760321004
J. Viebke, U. W. Gedde, Antioxidant diffusion in polyethylene hot‐water pipes Polymer Engineering and Science. ,vol. 37, pp. 896- 911 ,(1997) , 10.1002/PEN.11733
J. Viebke, M. Hedenqvist, U. W. Gedde, Antioxidant efficiency loss by precipitation and diffusion to surrounding media in polyethylene hot-water pipes Polymer Engineering and Science. ,vol. 36, pp. 2896- 2904 ,(1996) , 10.1002/PEN.10691
U. W. Gedde, J. Viebke, H. Leijström, M. Ifwarson, Long‐term properties of hot‐water polyolefin pipes—a review Polymer Engineering and Science. ,vol. 34, pp. 1773- 1787 ,(1994) , 10.1002/PEN.760342402