Study on the Migration Behaviors of Magnesium Oxysulfate Nano-Whiskers in Polypropylene Composites with Surface Modification

In this study, surface modification aimed to enhance the compatibility between a hydrophilic inorganic filler and polypropylene (PP) matrix using hydrophobic treatment. Lauric acid, butyl acrylate, and maleic anhydride were employed to modify the filler surface. After treatment, inorganic filler/PP...

Full description

Bibliographic Details
Main Authors: Jong Sung Won, Jeong Jin Park, Eun Hye Kang, Min Hong Jeon, Miyeon Kwon, Seung Goo Lee
Format: Article
Language:English
Published: MDPI AG 2023-08-01
Series:Materials
Subjects:
Online Access:https://www.mdpi.com/1996-1944/16/17/5899
_version_ 1797582258881691648
author Jong Sung Won
Jeong Jin Park
Eun Hye Kang
Min Hong Jeon
Miyeon Kwon
Seung Goo Lee
author_facet Jong Sung Won
Jeong Jin Park
Eun Hye Kang
Min Hong Jeon
Miyeon Kwon
Seung Goo Lee
author_sort Jong Sung Won
collection DOAJ
description In this study, surface modification aimed to enhance the compatibility between a hydrophilic inorganic filler and polypropylene (PP) matrix using hydrophobic treatment. Lauric acid, butyl acrylate, and maleic anhydride were employed to modify the filler surface. After treatment, inorganic filler/PP composites were produced using melt-mixing and extrusion–injection molding processes. The study focused on investigating compatibility and migration behavior between the filler and matrix. The findings indicated that hydrophobic modification, specifically with butyl acrylate and maleic anhydride, improved migration issues in nano-whisker, while maintaining favorable mechanical properties even under accelerated thermal aging. However, excessive hydrophobicity induced by superhydrophobic treatment using lauric acid led to reduced compatibility with the matrix, compromising its effectiveness. Consequently, the study revealed the potential of surface modification to enhance interfacial properties and mitigate migration concerns in PP composites for automotive applications.
first_indexed 2024-03-10T23:18:29Z
format Article
id doaj.art-79f06f0bfeac40f49d732de34f3439b2
institution Directory Open Access Journal
issn 1996-1944
language English
last_indexed 2024-03-10T23:18:29Z
publishDate 2023-08-01
publisher MDPI AG
record_format Article
series Materials
spelling doaj.art-79f06f0bfeac40f49d732de34f3439b22023-11-19T08:27:29ZengMDPI AGMaterials1996-19442023-08-011617589910.3390/ma16175899Study on the Migration Behaviors of Magnesium Oxysulfate Nano-Whiskers in Polypropylene Composites with Surface ModificationJong Sung Won0Jeong Jin Park1Eun Hye Kang2Min Hong Jeon3Miyeon Kwon4Seung Goo Lee5Defense Materials & Energy Technology Center, Agency for Defense Development, Daejeon 34060, Republic of KoreaDepartment of Organic Materials Engineering, Chungnam National University, Daejeon 34134, Republic of KoreaDepartment of Advanced Organic Materials Engineering, Chungnam National University, Daejeon 34134, Republic of KoreaDepartment of Advanced Organic Materials Engineering, Chungnam National University, Daejeon 34134, Republic of KoreaMaterial and Component Convergence R&D Research Group, Korea Institute of Industrial Technology, Ansan 15588, Republic of KoreaDepartment of Advanced Organic Materials Engineering, Chungnam National University, Daejeon 34134, Republic of KoreaIn this study, surface modification aimed to enhance the compatibility between a hydrophilic inorganic filler and polypropylene (PP) matrix using hydrophobic treatment. Lauric acid, butyl acrylate, and maleic anhydride were employed to modify the filler surface. After treatment, inorganic filler/PP composites were produced using melt-mixing and extrusion–injection molding processes. The study focused on investigating compatibility and migration behavior between the filler and matrix. The findings indicated that hydrophobic modification, specifically with butyl acrylate and maleic anhydride, improved migration issues in nano-whisker, while maintaining favorable mechanical properties even under accelerated thermal aging. However, excessive hydrophobicity induced by superhydrophobic treatment using lauric acid led to reduced compatibility with the matrix, compromising its effectiveness. Consequently, the study revealed the potential of surface modification to enhance interfacial properties and mitigate migration concerns in PP composites for automotive applications.https://www.mdpi.com/1996-1944/16/17/5899compoundingcoatingsurface modificationfiller
spellingShingle Jong Sung Won
Jeong Jin Park
Eun Hye Kang
Min Hong Jeon
Miyeon Kwon
Seung Goo Lee
Study on the Migration Behaviors of Magnesium Oxysulfate Nano-Whiskers in Polypropylene Composites with Surface Modification
Materials
compounding
coating
surface modification
filler
title Study on the Migration Behaviors of Magnesium Oxysulfate Nano-Whiskers in Polypropylene Composites with Surface Modification
title_full Study on the Migration Behaviors of Magnesium Oxysulfate Nano-Whiskers in Polypropylene Composites with Surface Modification
title_fullStr Study on the Migration Behaviors of Magnesium Oxysulfate Nano-Whiskers in Polypropylene Composites with Surface Modification
title_full_unstemmed Study on the Migration Behaviors of Magnesium Oxysulfate Nano-Whiskers in Polypropylene Composites with Surface Modification
title_short Study on the Migration Behaviors of Magnesium Oxysulfate Nano-Whiskers in Polypropylene Composites with Surface Modification
title_sort study on the migration behaviors of magnesium oxysulfate nano whiskers in polypropylene composites with surface modification
topic compounding
coating
surface modification
filler
url https://www.mdpi.com/1996-1944/16/17/5899
work_keys_str_mv AT jongsungwon studyonthemigrationbehaviorsofmagnesiumoxysulfatenanowhiskersinpolypropylenecompositeswithsurfacemodification
AT jeongjinpark studyonthemigrationbehaviorsofmagnesiumoxysulfatenanowhiskersinpolypropylenecompositeswithsurfacemodification
AT eunhyekang studyonthemigrationbehaviorsofmagnesiumoxysulfatenanowhiskersinpolypropylenecompositeswithsurfacemodification
AT minhongjeon studyonthemigrationbehaviorsofmagnesiumoxysulfatenanowhiskersinpolypropylenecompositeswithsurfacemodification
AT miyeonkwon studyonthemigrationbehaviorsofmagnesiumoxysulfatenanowhiskersinpolypropylenecompositeswithsurfacemodification
AT seunggoolee studyonthemigrationbehaviorsofmagnesiumoxysulfatenanowhiskersinpolypropylenecompositeswithsurfacemodification