Studies on suspension and emulsion. XXXV. Effect of epoxy groups at the surface layer of ethyl acrylate–glycidyl methacrylate copolymer emulsion particles on its crosslinking reactivity

A novel elastomer poly(diethyl itaconate-co-butyl acrylate-co-ethyl acrylate-co-glycidyl methacrylate) (PDEBEG) was designed and synthesized by redox emulsion polymerization based on bio-based diethyl itaconate, butyl acrylate, ethyl acrylate, and glycidyl methacrylate. The PDEBEG has a number average molecular weight of more than 200,000 and the yield is up to 96%. It is easy to control the glass transition temperature of the PDEBEG, which is ranged from −25.2 to −0.8 °C, by adjusting the monomer ratio. We prepared PDEBEG/CB composites by mixing PDEBEG with carbon black N330 and studied the oil resistance of the composites. The results show that the tensile strength and the elongation at break of the composites with 10 wt% diethyl itaconate can reach up to 14.5 MPa and 305%, respectively. The mechanical properties and high-temperature oil resistance of the composites are superior to that of the commercially available acrylate rubber AR72LS.

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Modification of epoxy groups of poly(hydroxylmethyl methacrylate-co-glycidyl methacrylate) cryogel with H3PO4 as adsorbent for removal of hazardous pollutants

Environmental Science and Pollution Research ◽

10.1007/s11356-020-10170-y ◽

2020 ◽

Vol 27 (34) ◽

pp. 43340-43358 ◽

Cited By ~ 1

Author(s):

Gulay Bayramoglu ◽

Mehmet Yakup Arica

Keyword(s):

Glycidyl Methacrylate ◽

Hazardous Pollutants ◽

Epoxy Groups

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Designing Microencapsulation Based Self-Healing Methylmethacrylate-Glycidyl Methacrylate Copolymer

Polymer Science Series A ◽

10.1134/s0965545x19050079 ◽

2019 ◽

Vol 61 (5) ◽

pp. 577-588

Author(s):

Junali Handique ◽

Bhaskar Jyoti Saikia ◽

Swapan Kumar Dolui

Keyword(s):

Glycidyl Methacrylate ◽

Self Healing ◽

Methacrylate Copolymer

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Functionalization of Partially Bio-Based Poly(Ethylene Terephthalate) by Blending with Fully Bio-Based Poly(Amide) 10,10 and a Glycidyl Methacrylate-Based Compatibilizer

Polymers ◽

10.3390/polym11081331 ◽

2019 ◽

Vol 11 (8) ◽

pp. 1331 ◽

Cited By ~ 2

Author(s):

Maria Jorda ◽

Sergi Montava-Jorda ◽

Rafael Balart ◽

Diego Lascano ◽

Nestor Montanes ◽

...

Keyword(s):

Glycidyl Methacrylate ◽

Ethylene Terephthalate ◽

Thermomechanical Properties ◽

Interesting Aspect ◽

Binary Blends ◽

Poly Ethylene Terephthalate ◽

Scanning Electron Microcopy ◽

Poly Ethylene ◽

Methacrylate Copolymer ◽

Intrinsic Stiffness

This work shows the potential of binary blends composed of partially bio-based poly(ethyelene terephthalate) (bioPET) and fully bio-based poly(amide) 10,10 (bioPA1010). These blends are manufactured by extrusion and subsequent injection moulding and characterized in terms of mechanical, thermal and thermomechanical properties. To overcome or minimize the immiscibility, a glycidyl methacrylate copolymer, namely poly(styrene-ran-glycidyl methacrylate) (PS-GMA; Xibond™ 920) was used. The addition of 30 wt % bioPA provides increased renewable content up to 50 wt %, but the most interesting aspect is that bioPA contributes to improved toughness and other ductile properties such as elongation at yield. The morphology study revealed a typical immiscible droplet-like structure and the effectiveness of the PS-GMA copolymer was assessed by field emission scanning electron microcopy (FESEM) with a clear decrease in the droplet size due to compatibilization. It is possible to conclude that bioPA1010 can positively contribute to reduce the intrinsic stiffness of bioPET and, in addition, it increases the renewable content of the developed materials.

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