Spectral and chemical determination of copolymer composition of poly (butyl acrylate-co-glycidyl methacrylate) from emulsion polymerization

Bakhshi, Hadi; Zohuriaan‐Mehr, M. J.; Bouhendi, H.; Kabiri, Kourosh

doi:10.1016/j.polymertesting.2009.06.003

Cited by 46 publications

(26 citation statements)

References 67 publications

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“…They are also useful to understand the kinetic and mechanistic aspects of copolymerization [3]. For this purpose, in the past few decades, 1 H NMR spectroscopic analysis has played a dominant role in the knowing polymer stereochemistry and has been established as a powerful tool for the estimation of copolymer composition [3,24,27,29] as well as for the determination of tacticity [30] and sequence distribution due to its simplicity, rapidity, and sensitivity.…”

Section: Introductionmentioning

confidence: 99%

Copolymers of glycidyl methacrylate and octadecyl acrylate: synthesis, characterization, swelling properties, and reactivity ratios

Darvishi

Zohuriaan‐Mehr

Marandi

et al. 2012

Designed Monomers and Polymers

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The free radical copolymerization of glycidyl methacrylate (GMA) and octadecyl acrylate (ODA) was carried out at 70°C in solution using toluene as solvent and 2,2′-azobisisobutyronitrile (AIBN) as initiator. The copolymer compositions were determined using 1 H NMR spectroscopy. The monomer reactivity ratios were computed using five linear methods at low conversions, i.e. Mayo-Lewis (ML), Fineman-Ross (FR), inverted Fineman-Ross (IFR), Ezrielev-Brokhina-Roskin (EBR) and Kelen-Tudos (KT). The reactivity ratios resulted from different methods are in agreement with each other and showed higher reactivity for GMA monomer in comparison with ODA monomer (FR: r G = 1.29 and r O = 0.68). Crosslinked GMA-ODA copolymers were also prepared using ethylene glycol dimethacrylate as a crosslinker. Thermal properties and swelling behaviors of crosslinked copolymers in different polar and nonpolar solvents were evaluated. GMA incorporation in the crosslinked copolymers improved T g values, while decreased T m quantities and swelling in nonpolar solvents. The swelling values are in the acceptable range and the prepared functional crosslinked copolymers can be used for nonpolar solvents absorbency applications.

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Section: Introductionmentioning

confidence: 99%

Copolymers of glycidyl methacrylate and octadecyl acrylate: synthesis, characterization, swelling properties, and reactivity ratios

Darvishi

Zohuriaan‐Mehr

Marandi

et al. 2012

Designed Monomers and Polymers

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“…According to the Table 3 and our previous report [24], mol percentage of AMPS, AM and VPA in copolymer have been calculated. The results have been shown in Figures 5 and 6.…”

Section: Ft-ir Studies and Elemental Analysismentioning

confidence: 99%

Synthesis and Characterization of Phosphonic-Acrylic Organogels

Saadati

Kabiri

Marandi

2014

International Journal of Polymeric Materials and Polymeric Biom

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Polymeric organogels based on vinyl phosphonic acid (VPA) and acrylic monomers such as 2-acrylamido 2-methyl propane sulfunic acid (AMPS) and acrylamide (AM) were prepared. The synthesized poly (AMPS-VPA) organgels can absorb ethanol (12.64-31.2 g=g) and methanol (17.65-32.32 g=g). Poly (AM-VPA) can absorb DMSO (4.05-8.94 g=g). TGA analysis showed that thermal stability of organogels was improved with enhancement of VPA content. This was attributed to presence of phosphorus in the polymer structure. Rheological behavior exhibited that gel strength was decreased with higher VPA content in copolymeric structures.

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“…Bakhshi et al [32] used emulsion polymerization for the synthesis of poly(butyl acrylate-co-glycidyl methacrylate) by selecting diff erent monomer feed ratio at 75°C with potassium persulfate (KPS) as initiator. Solubility, gel content, and copolymer compositions were determined.…”

Section: Copolymers Of Acrylic Estersmentioning

confidence: 99%

Environmentally‐Friendly Acrylates‐Based Polymer Latices

Shukla¹,

Rai

2014

Advanced Materials for Agriculture, Food, and Environmental Safety

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Acrylic copolymers have achieved prime importance in various avenues of industrial application such as adhesive in packaging and construction, binder and stabilizer in textiles, base coat in leather, topcoat in fl oor polish, pigment binder in paper industries, etc. Acrylic resins are generally known to have superior exterior durability and weather resistance compared to other organic binders/fi lm-formers commonly used in surface coatings. Th e emulsion polymerization of acrylic monomers provides a good combination of performance properties required in fi lm formation. Th ese properties depend on the copolymer composition, particle size, molecular weight, glass transition temperature (Tg), morphology of the latex particles, etc.In this chapter, the reaction components and polymerization process conditions that aff ect the inherent characteristics of the polymers are presented. Th ere is a discussion of the incorporation of comonomer, which would lead to an improvement in the fl exibility of fi lms produced along with adhesion, gloss, hardness, solvent resistance, water resistance, etc. Also, there is a recently developed successful approach for achieving balanced properties which involves the copolymerization of fi lm-forming monomers like acrylate and methacrylates with crosslinkable monomers.

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Spectral and chemical determination of copolymer composition of poly (butyl acrylate-co-glycidyl methacrylate) from emulsion polymerization

Cited by 46 publications

References 67 publications

Copolymers of glycidyl methacrylate and octadecyl acrylate: synthesis, characterization, swelling properties, and reactivity ratios

Copolymers of glycidyl methacrylate and octadecyl acrylate: synthesis, characterization, swelling properties, and reactivity ratios

Synthesis and Characterization of Phosphonic-Acrylic Organogels

Environmentally‐Friendly Acrylates‐Based Polymer Latices

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