Synthesis and Characterization of Phenol Furfural Resin from <i>Moringa Oleifera</i> Gum and Biophenol and Its Application in Styrene Butadiene Rubber

Koley, Riya; Kasilingam, Rajkumar; Sahoo, Satyabrata; Chattopadhyay, Santanu; Bhowmick, Anil K.

doi:10.1021/acs.iecr.9b03684

Cited by 26 publications

(17 citation statements)

References 55 publications

(92 reference statements)

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“…The prepared resin was characterized by FT-IR, NMR, TGA, and DSC. The resin improved the tack and the rheological properties of the rubber [ 149 ]. Formaldehyde was completely replaced by furfural and glucose in a recently reported research work.…”

Section: Formaldehyde Substitutes For Pf Resinmentioning

confidence: 99%

Bio-Based Alternatives to Phenol and Formaldehyde for the Production of Resins

Sarika

Nancarrow

Khansaheb³

et al. 2020

Polymers

147

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Phenol–formaldehyde (PF) resin continues to dominate the resin industry more than 100 years after its first synthesis. Its versatile properties such as thermal stability, chemical resistance, fire resistance, and dimensional stability make it a suitable material for a wide range of applications. PF resins have been used in the wood industry as adhesives, in paints and coatings, and in the aerospace, construction, and building industries as composites and foams. Currently, petroleum is the key source of raw materials used in manufacturing PF resin. However, increasing environmental pollution and fossil fuel depletion have driven industries to seek sustainable alternatives to petroleum based raw materials. Over the past decade, researchers have replaced phenol and formaldehyde with sustainable materials such as lignin, tannin, cardanol, hydroxymethylfurfural, and glyoxal to produce bio-based PF resin. Several synthesis modifications are currently under investigation towards improving the properties of bio-based phenolic resin. This review discusses recent developments in the synthesis of PF resins, particularly those created from sustainable raw material substitutes, and modifications applied to the synthetic route in order to improve the mechanical properties.

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Section: Formaldehyde Substitutes For Pf Resinmentioning

confidence: 99%

Bio-Based Alternatives to Phenol and Formaldehyde for the Production of Resins

Sarika

Nancarrow

Khansaheb³

et al. 2020

Polymers

147

View full text Add to dashboard Cite

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“…On the other hand, slight changes were visible in the intensity of some absorption bands. In all spectra, an increased intensity of the band originating from the stretching vibration of the OH− (ν O-H ) groups was found [29]. The spectra obtained for the dust samples from the standard molding sand MS no.…”

Section: Methodsmentioning

confidence: 88%

“…Another characteristic band is the one corresponding to the deformation vibrations of C-H bonds characteristic for the furan ring, occurring around 885 cm −1 [30]. In the region of 1360 cm −1 , on the other hand, OH-group bands are visible, which correspond to vibrations originating from the furan or phenol ring [29]. These bands are characterized by a low intensity.…”

Section: Methodsmentioning

confidence: 99%

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The Influence of Polycaprolactone on Structural Changes of Dusts from Molding Sands with Resin-Based Binder before and after the Biodegradation Process

et al. 2022

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Resin-based binders are one of the main materials used in foundry molding and core sands. This work adds to the research on self-curing sands with furfuryl resin, which dominates in the production of large-size castings. The work concerns the possibility of using biodegradable polymers as a component of resin-based binders. Biodegradable or partially biodegradable polymers are a group of materials which have an increasing level of importance in many areas of life and technology. This is mainly due to the increase in waste deposited in landfills, water and soil. This problem also concerns waste from the casting production process with the use of disposable molds with resin-based binders, which are mainly residues from their mechanical regeneration process. The aim of the research presented in this paper was to determine the effect of polycaprolactone (PCL) on the structure of post-regeneration dust from molding sands before and after the biodegradation process carried out in a water environment. Structure studies were carried out by Fourier transform infrared spectroscopy (FTIR) and the changes in the mass by TG/DTA-QMS analysis. The article also presents the results of the research of the morphology carried out by scanning electron microscopy (SEM) and the chemical oxygen demand index (COD) in water extracts of dust samples.

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“…Adding an appropriate amount of furfural to a synthetic resin system can facilitate the resin polycondensation reaction, thereby improving the physical and mechanical properties [19,20]. At present, formaldehyde-free melamine resin, phenol-furfural resin, and resorcinol-furfural resin have been successfully prepared with furfural as a condensation agent [21][22][23][24]. The idea of using furfural to improve the degree of crosslinking of LPF resin adhesive was inspired by these studies.…”

Section: Introductionmentioning

confidence: 99%

Synthesis of High-Water-Resistance Lignin-Phenol Resin Adhesive with Furfural as a Crosslinking Agent

Zhang

Chen

et al. 2020

Polymers

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In this study, furfural was used as a crosslinking agent to enhance the water resistance of lignin-phenol-formaldehyde (LPF) resin. The effect of the furfural content on the physicochemical properties of the adhesives was explored, and the possible synthesis mechanism of the furfural-modified lignin-phenol-formaldehyde (LPFF) resin adhesives was investigated. Compared with the LPF adhesive, the LPFF adhesive with 15% furfural content and 50% lignin substituent exhibited outstanding properties in all considered aspects; it had a high wet shear strength (1.30 MPa), moderate solid content (54.51%), and low viscosity (128 mPa∙s), which were 38.0% higher, 3.6% higher, and 37.5% lower than those of the LPF adhesive. Analyses via nuclear magnetic resonance and Fourier transform infrared (FTIR) spectroscopy confirmed that the furfural content improved water resistance of the lignin-based adhesive; this improvement was due to the formation of new chemical bonds between furfural and lignin to construct a dense crosslinked network structure. In addition, the decrease in viscosity and the increase in solid content enabled the adhesive to better penetrate into the wood porous structure, showing stronger adhesion. Therefore, the LPFF adhesive has superior water resistance, high strength, and good thermal stability; thus, it has a great potential for industrial applications.

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Synthesis and Characterization of Phenol Furfural Resin from Moringa Oleifera Gum and Biophenol and Its Application in Styrene Butadiene Rubber

Cited by 26 publications

References 55 publications

Bio-Based Alternatives to Phenol and Formaldehyde for the Production of Resins

Bio-Based Alternatives to Phenol and Formaldehyde for the Production of Resins

The Influence of Polycaprolactone on Structural Changes of Dusts from Molding Sands with Resin-Based Binder before and after the Biodegradation Process

Synthesis of High-Water-Resistance Lignin-Phenol Resin Adhesive with Furfural as a Crosslinking Agent

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