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Sub-100 nm Cocontinuous Structures Fabricated in Immiscible Commodity Polymer Blend with Extremely Low Volume/Viscosity Ratio AITranslate

Fei Li; Xuewen Zhao; Hengti Wang; Qin Chen; Shuhua Wang; Zhenhua Chen; Xiaoyong Zhou; Wenchun Fan; Yongjin Li; Jichun You;
Hangzhou Normal University; Hangzhou Normal University; Hangzhou Normal University; Hangzhou Normal University;Zhejiang Juhua Technology Center Co.;Zhejiang Juhua Technology Center Co.;Zhejiang Juhua Technology Center Co.;Zhejiang Juhua Research Institute of New Materials Co.; Hangzhou Normal University; Hangzhou Normal University
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Publisher: ACS
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Abstract AITranslate

Sub-100 nm cocontinuous structures were prepared successfully in poly(vinylidene fluoride)/poly(l-lactic acid) (PVDF/PLLA) blend with extremely low volume/viscosity ratio by melting blending. The reactive compatibilizer with poly(methyl methacrylate) (PMMA) side chains and random epoxide groups plays an important role in the formation and the size decrease of these structures. On one hand, PMMA side chains exhibit excellent entanglement with PVDF; on the other hand, the epoxide groups can react with carboxyl group of PLLA. The resultant comb-like compatibilizer exhibits greater capacity to maintain the stress balance on two sides. The repulsion state of the binary brushes enlarges the interface curvature radius, dominating the formation of cocontinuous structures.

KeyWords AITranslate

cocontinuous structures compatibilization PVDF PLLA blend
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Basic Information:

DOI：https://doi.org/10.1021/acsapm.8b00174

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Citation Information:

Sub-100 nm cocontinuous structures were prepared successfully in poly(vinylidene fluoride)/poly(l-lactic acid) (PVDF/PLLA) blend with extremely low volume/viscosity ratio by melting blending. The reactive compatibilizer with poly(methyl methacrylate) (PMMA) side chains and random epoxide groups plays an important role in the formation and the size decrease of these structures. On one hand, PMMA side chains exhibit excellent entanglement with PVDF; on the other hand, the epoxide groups can react with carboxyl group of PLLA. The resultant comb-like compatibilizer exhibits greater capacity to maintain the stress balance on two sides. The repulsion state of the binary brushes enlarges the interface curvature radius, dominating the formation of cocontinuous structures.

quote

GB/T 7714-2015 [1] Fei Li, Xuewen Zhao, Hengti Wang, et al. ACS Applied Polymer Materials, 2019(1). DOI:10.1021/acsapm.8b00174.
MLA [1] Fei Li, et al., ACS Applied Polymer Materials, no. 1, 2019, https://doi.org/10.1021/acsapm.8b00174.
APA [1] Fei Li, Xuewen Zhao, Hengti Wang, Qin Chen, Shuhua Wang, Zhenhua Chen, Xiaoyong Zhou, Wenchun Fan, Yongjin Li, & Jichun You. (2019). ACS Applied Polymer Materials(1). https://doi.org/10.1021/acsapm.8b00174
IEEE [1] Fei Li, Xuewen Zhao, Hengti Wang, Qin Chen, Shuhua Wang, Zhenhua Chen, Xiaoyong Zhou, Wenchun Fan, Yongjin Li, and Jichun You, ACS Applied Polymer Materials, no. 1, 2019, doi: 10.1021/acsapm.8b00174. keywords: {cocontinuous structures;compatibilization;PVDF;PLLA;blend}