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Modified PC-ASA-PMMA blends_ Improved compatibility, mechanical properties and synergistic effects with natural rubber_2020723.pdf (2.18 MB)

Modified PC/ASA/PMMA Blends: Improved Compatibility, Mechanical Properties and Synergistic Effects with Natural Rubber

preprint
revised on 23.07.2020, 15:41 and posted on 24.07.2020, 05:21 by Ruogu Tang, Wenfa Dong, Dingfang Chen
In this work, ABS-g-MAH was used as the compatibilizer in poly carbonate/acrylonitrile styrene acrylate/poly(methyl methacrylate) blends. The polymer blends were prepared via a two-step method: first, raw PC, ASA, PMMA resins and ABS-g-MAH additives were completely mixed and granulated by extrusion molding, and then the standard PC/ASA/PMMA blends samples were obtained by injection molding. A comprehensive characterizations were performed on the PC/ASA/PMMA blends of their morphologies, mechanical properties and thermal properties. The results showed that the addition of ABS-g-MAH could promote the compatibilities among PC, ASA and PMMA, and ABS-g-MAH would significantly alter the mechanical and thermal properties of blends. In addition, the modified PC/ASA/PMMA was well compatible with natural rubber and cause less cytotoxicity when interacting with cells.

Funding

Natural Science Foundation of China

History

Email Address of Submitting Author

ruogutang@gmail.com

Institution

Beishi Petrol Co.LTD

Country

China

ORCID For Submitting Author

0000-0003-3599-2663

Declaration of Conflict of Interest

The author declared no conflicts of interestes.

Version Notes

The latest version was updated on 7/23/2020 1. Typo fixed

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