Abstract
Maleic anhydride (MAH) grafted polymers and silanes have been used as the compatibilizer in poly (butylene succinate)/lignin (PBS/lignin) composites. Compatibilized composites were fabricated by a novel vane extruder (VE). The effects of MAH grafted and coupling agent on the mechanical, thermal property, rheological property and water absorption of PBS/lignin were investigated. The results showed that the use of MAH grafted polymers and silanes resulted in significant improvements in flexural property, tensile modulus and tensile strength. Furthermore, MAH grafted polymers and silanes exhibited some improvement on the properties of vicat softening temperature as well as water absorption. The composites treated by MAH grafted polymers and silanes showed non-Newtonian behaviors from rheological tests. A better interfacial adhesion between lignin and matrix was observed from the scanning electron microscopy (SEM) of the compatibilized composites.
Acknowledgments
The authors are thankful for the support of the Program for the Fundamental Research Funds for the Central Universities (2014ZB0021), 973 Program (2012CB025902), China Postdoctoral Science Foundation Funded Project (2014M560664). Project supported by the Young Scientists Fund of the National Natural Science Foundation of China (Grant No. 51403068).
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©2015 by De Gruyter
Articles in the same Issue
- Frontmatter
- Original articles
- Visualization and simulation of filling process of simultaneous co-injection molding based on level set method
- Effect of compatibilizer on the properties of PBS/lignin composites prepared via a vane extruder
- Fabrication and characterization of thermally conductive composites based on poly(butylene terephthalate)/glass fiber-silicon carbide
- Preparation and characterization of poly(MMA-EGDMA-AMPS) microspheres by soap-free emulsion polymerization
- Modification of biaxially oriented polypropylene films using dicyclopentadiene based hydrogenated hydrocarbon resin
- Investigation of synthesis and processing of cellulose, cellulose acetate and poly(ethylene oxide) nanofibers incorporating anti-cancer/tumor drug cis-diammineplatinum (II) dichloride using electrospinning techniques
- Grafting poly(2-acryloyloxyethyl trimethyl ammonium chloride) branches onto the backbones of corn starch for toughening starch film
- Erosion characteristics of Teflon under different operating conditions
- Development of sustainable resource based poly(urethane-etheramide)/Fe2O3 nanocomposite as anticorrosive coating materials
Articles in the same Issue
- Frontmatter
- Original articles
- Visualization and simulation of filling process of simultaneous co-injection molding based on level set method
- Effect of compatibilizer on the properties of PBS/lignin composites prepared via a vane extruder
- Fabrication and characterization of thermally conductive composites based on poly(butylene terephthalate)/glass fiber-silicon carbide
- Preparation and characterization of poly(MMA-EGDMA-AMPS) microspheres by soap-free emulsion polymerization
- Modification of biaxially oriented polypropylene films using dicyclopentadiene based hydrogenated hydrocarbon resin
- Investigation of synthesis and processing of cellulose, cellulose acetate and poly(ethylene oxide) nanofibers incorporating anti-cancer/tumor drug cis-diammineplatinum (II) dichloride using electrospinning techniques
- Grafting poly(2-acryloyloxyethyl trimethyl ammonium chloride) branches onto the backbones of corn starch for toughening starch film
- Erosion characteristics of Teflon under different operating conditions
- Development of sustainable resource based poly(urethane-etheramide)/Fe2O3 nanocomposite as anticorrosive coating materials