New method for the synthesis of formaldehyde-free phenolic resins from lignin-based aldehyde precursors

Foyer, Gabriel; Chanfi, Bibi-Hadidja; Boutevin, Bernard; Caillol, Sylvain; David, Ghislain

doi:10.1016/j.eurpolymj.2015.11.036

Cited by 73 publications

(45 citation statements)

References 16 publications

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“…The addition of lignin into the formulated PF resin improved the thermal properties and varied the flow behavior of PF resin from Newtonian to Pseudo plastic type. The phenolic nature of lignin makes it prone to replace phenol with lignin derivatives in PF resins to formulate wood composite adhesives suitable for plywood, particle board and other similar kind of composites, replacing current synthetic PF resins which are based on petrochemical, non-renewable sources [62]- [72]. There is a growing demand to develop renewable aromatic compounds to replace the petroleum based Bis-phenol A.…”

Section: Lignin As Reactive Raw Materialsmentioning

confidence: 99%

Lignin: Renewable Raw Material for Adhesive

Gadhave¹,

Srivastava²,

Mahanwar³

et al. 2019

OJPChem

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Biobased raw material like lignin used during manufacturing of wood and wood composite adhesive have been used extensively to replaced petro-chemical based adhesive because of their easy availability, low cost and biodegradability. Bio-based resources, such as lignin which is an abundant, constitute a rich source of hydroxyl functionality which is being considered as reactive raw material for the production of "adhesives". Lignin is mainly used for production of wood and wood composite adhesives by blending with soy protein, grafting with another polymer and reacting with isocynates. In this review, lignin as suitable alternative raw material to conventional petroleum sourced materials used as a raw material for adhesives is discussed.

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Section: Lignin As Reactive Raw Materialsmentioning

confidence: 99%

Lignin: Renewable Raw Material for Adhesive

Gadhave¹,

Srivastava²,

Mahanwar³

et al. 2019

OJPChem

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“…Phenolic resin (PR) is the earliest synthetic resin to realize industrialization in the world and has been in existence for nearly a hundred years [47][48][49]. PR possesses excellent corrosion resistance, mechanical properties, electrical insulation, moulding processability, flame retardancy, dimensional stability and low toxic haze, moreover its low cost, simple production process and equipment [50][51][52].…”

Section: Cardanol Based Phenolic Resinmentioning

confidence: 99%

Recent Development of Cardanol Based Polymer Materials-A Review

Jia¹,

Song²,

Li³

et al. 2019

Journal of Renewable Materials

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Polymers from renewable resources are receiving tremendous attention due to the increasing concerns on the depletion of fossil oils and deteriorated environments. Cardanol, as an abundant and renewable chemical raw material, has been widely used for the production of renewable polymer materials via converting into various of chemical monomers with active functional groups. This comprehensive review deals with various aspects of cardanol as a starting material the preparing various polymer and polymer composites such as benzoxazine resins, phenolic resin, polyurethanes, epoxy resin, vinyl ester polymers, polyamide and cyanate ester resins. The assessment of the future prospects for the use of cardanol to synthesise novel and valuable renewable materials is presented.

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“…However, only acet‐ and butyraldehyde have had limited commercial success due to costs and low yields. Alternatively, acrolein and crotonaldehyde were used as unsaturated aldehydes and several resins were obtained . But, the structure of novolaks were significantly different than others, since alkylation reactions via the double bond were dominant.…”

Section: The Journey Of Phenolicsmentioning

confidence: 99%

“…Alternatively, acrolein and crotonaldehyde were used as unsaturated aldehydes and several resins were obtained. [26] But, the structure of novolaks were significantly different than others, since alkylation reactions via the double bond were dominant. Hence, the use of these aldehydes are rare in novolak production.…”

Section: The Chemistrymentioning

confidence: 99%

The Journey of Phenolics from the First Spark to Advanced Materials

Kışkan

Yaǧcı

2019

Israel Journal of Chemistry

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The emergence, historical and recent developments of phenolic resins are reviewed. The history of the invention of the first man made plastics and a short bibliography of the inventor Leo H. Baekeland is provided. Moreover, the basic chemistry of phenol‐formaldehyde resins, as synthesis of resol and novolak, their structures, variations, and curing are discussed. Modification of these resins and molecular designs for specific applications in retro perspective are highlighted. This review also provides a comprehensive account on the development of benzoxazine resins as an alternative to classical phenolics. In addition to the benzoxazine synthesis and their curing mechanism, special monomers and polybenzoxazine precursors as curable thermoplastics are reviewed. Besides classical chemicals, the potential of renewables for phenolic resin production is also highlighted. Finally, the relative advantages and disadvantages of these systems are discussed and their future potentials are presented.

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New method for the synthesis of formaldehyde-free phenolic resins from lignin-based aldehyde precursors

Cited by 73 publications

References 16 publications

Lignin: Renewable Raw Material for Adhesive

Lignin: Renewable Raw Material for Adhesive

Recent Development of Cardanol Based Polymer Materials-A Review

The Journey of Phenolics from the First Spark to Advanced Materials

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