Recent Development of Cardanol Based Polymer Materials-A Review

Jia, Puyou; Song, Fei; Li, Qiaoguang; Xia, Haoyu; Li, Mei; Shu, Xugang; Zhou, Yonghong

doi:10.32604/jrm.2019.07011

Cited by 57 publications

(19 citation statements)

References 88 publications

(103 reference statements)

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“…These crosslink with the aromatic groups of cardanol itself and, thus, a self-condensation of the system, yielding hardened networks [120]. A good review on cardanol thermoset polymers other than for wood composites does exist [121].…”

Section: Other Bioadhesives For Wood Compositesmentioning

confidence: 99%

Wood Composites and Their Polymer Binders

2020

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This review presents first, rather succinctly, what are the important points to look out for when preparing good wood composites, the main types of wood composites manufactured industrially, and the mainly oil-derived wood composite adhesives and binders that dominate and have been dominating this industry. Also briefly described are the most characteristic biosourced, renewable-derived adhesives that are actively researched as substitutes. For all these adhesives, synthetic and biosourced, the reviews expose the considerable progresses which have occurred relatively recently, with a host of new approaches and ideas having been proposed and tested, some even implemented, but with even many more already appearing on the horizon.

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Section: Other Bioadhesives For Wood Compositesmentioning

confidence: 99%

Wood Composites and Their Polymer Binders

2020

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“…The exponential increase in the recent research for converting bioresources to valuable products is indicative of their importance. Significant advancements have been observed in the last decade in the bioresource conversion and modifications and their applications in foam production [179][180][181].…”

Section: Applications Of the Bio-based Phenolic Foammentioning

confidence: 99%

Progress in Bio‐Based Phenolic Foams: Synthesis, Properties, and Applications

Sarika

Nancarrow

Khansaheb³

et al. 2021

ChemBioEng Reviews

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Phenolic foams are widely used as insulation materials in construction, transportation, and spacecraft industries due to their flame retardancy, thermal stability, low toxicity, and low smoke generation. However, these foams are typically produced from non-renewable resources. With increasing environmental pollution, volatility in petrochemical prices, and depletion of petroleum resources, the demand for polymeric materials produced from renewable resources is ever-increasing. Numerous recent studies have introduced biomass as an alternative resource for petroleum-based raw materials for pro-ducing phenolic foams. In addition to their environmental benefits, bio-based phenolic foams exhibit properties similar or even superior to traditional phenolic foams. In this review, traditional phenolic foams are discussed. Recent progresses on synthesis of foams from bio-based resources, modification of the bio-alternatives, performance enhancements, and comparison with traditional phenolic foams are outlined. Challenges and methods to further improve performance characteristics of bio-based phenolic foams and their expanding range of applications are highlighted.

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“…With further increasing the addition of DRE to 8 wt%, the dry shear strength decreased to 1.35 MPa. The DRE was an efficient viscosity breaking agent at room temperature [30], the addition of DRE in the adhesive system reduced the viscosity of adhesive and improved the adhesive flowability on the veneer, but excessive DRE in the adhesive caused the viscosity becoming too low, with that resulting in the adhesive over-penetrated in wood veneer, weakening the mechanical lock between adhesive and wood veneer, and finally deteriorating the mechanical strength. Wet shear strength of wood specimens plays an important role in indoor applications, especially in the areas with a humid climate.…”

Section: Mechanical Propertiesmentioning

confidence: 99%

An Eco-Effective Soybean Meal-Based Adhesive Enhanced with Diglycidyl Resorcinol Ether

et al. 2020

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Soybean meal-based adhesive is a good wood adhesive mainly due to its renewable, degradable, and environmentally friendly features. To improve the enhancement efficiency for adhesives, diglycidyl resorcinol ether (DRE) containing a benzene ring and flexible chain structure was used as an efficient cross-linker to enhance the adhesive in the study. The physicochemical properties of adhesives, the dry shear strength, and wet shear strength of plywood were measured. Results suggested that DRE reacted with the functional groups of soybean meal adhesive and formed a cross-linking network during hot press process in a ring-opening reaction through a covalent bond. As expected, compared to adhesive control, the soybean meal adhesive with 4 wt% DRE incorporation showed a significant increment in wet shear strength by 227.8% and in dry shear strength by 82.7%. In short, soybean meal adhesive enhanced with DRE showed considerable potential as a wood adhesive for industrial applications.

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Recent Development of Cardanol Based Polymer Materials-A Review

Cited by 57 publications

References 88 publications

Wood Composites and Their Polymer Binders

Wood Composites and Their Polymer Binders

Progress in Bio‐Based Phenolic Foams: Synthesis, Properties, and Applications

An Eco-Effective Soybean Meal-Based Adhesive Enhanced with Diglycidyl Resorcinol Ether

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