Effect of poly(ethylene-co-vinyl acetate) additive on mechanical properties of maleic anhydride-grafted acrylonitrile butadiene styrene for coating applications

被引：12

作者：

Olongal, Manaf ^{[1
]}

Nainar, Mohamed Ansari Mohamed ^{[2
]}

Marakkattupurathe, Manoj ^{[1
]}

Asharaf, Shadiya Muslim Veettil ^{[3
]}

Athiyanathil, Sujith ^{[1
]}

机构：

[1] Natl Inst Technol Calicut, Dept Chem, Mat Res Lab, Kozhikode, India

[2] Univ Tenaga Nas, Dept Mech Engn, Kajang, Malaysia

[3] Cochin Univ Sci & Technol, Dept Polymer Sci & Rubber Technol, Cochin, Kerala, India

来源：

JOURNAL OF VINYL & ADDITIVE TECHNOLOGY | 2019年 / 25卷 / 03期

关键词：

REACTIVE COMPATIBILIZERS; FLAME-RETARDANT; G-MAH; BLENDS; MELT; NANOCOMPOSITES; POLYPROPYLENE; TERPOLYMER; MORPHOLOGY; POLYCARBONATE;

D O I：

10.1002/vnl.21692

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The Izod impact strength of maleic anhydride-grafted acrylonitrile butadiene styrene (MA-g-ABS) copolymer has been improved by the use of rubbery poly(ethylene-co-vinyl acetate) (EVA). The MA-g-ABS is prepared by an internal mixer using dicumyl peroxide as free radical initiator, and the grafting degree was determined using back-titration method. The amount of EVA is optimized by evaluating the Izod impact strength, tensile, and flexural properties of the samples. Addition of 6% EVA into MA-g-ABS system improved the Izod impact strength and tensile strength by 18% and 35%, respectively. The miscibility of EVA in ABS and MA-g-ABS matrices has been observed using differential scanning calorimetry and scanning electron microscopy techniques. The enhanced adhesion property exhibited by MA-g-ABS/EVA systems promises it as a good candidate for thermoplastic coating applications on aluminum substrates. J. VINYL ADDIT. TECHNOL., 25:287-295, 2019. (c) 2018 Society of Plastics Engineers

引用

页码：287 / 295

页数：9

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