Retraction Note: Macromolecular Research (2023) 31:365–377 https://doi.org/10.1007/s13233-023-00154-5
The Editor-in-Chief has retracted this article upon request of the corresponding author. After the publication of the article, it was noted that the article contained significant similarities in text and images with the previously published article [1]. Figures 3, 4, 5, 6, 7, 8, 10, 11 (lower panel), 11 (upper right graph), 12, 13, 14 of the article showed potential overlap with Figs. 7, 8, 9, 10, 1, 2, 4, 5, 6, 12, 11 and 13 of [1] respectively. Therefore, the data presented in this article is redundant. All authors agree to this retraction.
Reference
Y. Ma, C. Xin, G. Huang, Y. Wang, Y. He, Fundamental influences of propylene-based elastomer on the foaming properties of high melt strength polypropylene based on extrusion foaming. Polym. Eng. Sci. Eng. Sci. 62(12), 3973 (2022). https://doi.org/10.1002/pen.26159
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Zhang, Y., Tian, D. & Wang, L. Retraction Note: Synergy of propylene-based copolymer in high-melt-strength polypropylene for extrusion foaming process. Macromol. Res. 31, 1019 (2023). https://doi.org/10.1007/s13233-023-00207-9
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DOI: https://doi.org/10.1007/s13233-023-00207-9