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Cashew nut shell liquid (CNSL) - a versatile monomer for polymer synthesis
Designed Monomers and Polymers, 2000 Cashew nut shell liquid (CNSL) is a by-product of the cashew industry. It is a naturally occurring substituted phenol which can take part in a variety of reactions. It is a cheap and renewable substance and can be employed for the manufacture of a multitude of useful products. It can replace phenol in many applications with equivalent or better results.
Eby Thomas Thachil
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Amphiphilic antioxidants from “cashew nut shell liquid” (CNSL) waste
Organic & Biomolecular Chemistry, 2011Hydrogenated cardanol and cardols, contained in industrial grade cardanol oil and obtained by distillation of the raw "cashew nut shell liquid" (CNSL), are easily transformed into efficient 4-thiaflavane antioxidants bearing a long alkyl chain on A ring and a catechol group on B ring.
R. Amorati +5 more
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Copolymerization of cashew nut shell liquid (CNSL) and phenol by condensation with hexamine
International Journal of Polymeric Materials, 2003Cashew Nut Shell Liquid (CNSL) is a naturally occurring phenolic material that has the advantages of low cost and renewable supply. It contains a variety of phenolic compounds with side chains of varying degrees of unsaturation at the meta position. This material can be condensed with formaldehyde to give phenol formaldehyde type resins.
Mary Lubic, Eby Thomas Thachil
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Effect of cashew nut shell liquid (CNSL) on properties of phenolic resins
Journal of Applied Polymer Science, 1996Cashew nut shell liquid (CNSL) is a natural product, and because of its phenolic nature it undergoes reactions similar to those of phenol. The cost of CNSL is much less than phenol. The effect of replacement of phenol by CNSL on the properties of novolak and resole resins was experimentally investigated. © 1996 John Wiley & Sons, Inc.
P. A. Mahanwar, D. D. Kale
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Synthesis of polyurethane from cashew nut shell liquid (CNSL), a renewable resource
Journal of Polymer Science Part A: Polymer Chemistry, 1998A novel thermoplastic polyurethane was prepared from cardanol, a renewable resource and a waste of the cashew industry. Cardanol was recovered from cashew nut shell liquid (CNSL) by double vacuum distillation. It was characterized by CHN analysis and IR, 1H-NMR, and 13C-NMR spectroscopy techniques. Cardanol is a meta-substituted long chain phenol.
H. P. Bhunia +4 more
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Development of a cashew nut shell liquid (CNSL)‐based polymer for antibacterial activity
Journal of Applied Polymer Science, 2015ABSTRACTA biobased polymer derived from cashew nut shell liquid (CNSL) as a renewable resource was investigated for use as an antibacterial material. CNSL is a mixture of aromatics containing cardanol as the main component and cardol and 2‐methylcardol as minor components.
Shinji Kanehashi +5 more
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Journal of Agricultural and Food Chemistry, 2008
Solvent extracted cashew nut shell liquid (CNSL), conventionally known as natural CNSL, is a mixture of several alkenyl phenols. One of these alkenyl phenols is anacardic acid, which is present at the highest concentration. In view of anticipated industrial applications of anacardic acid, the objective of this work was to isolate anacardic acid from ...
JOSÉ Da Cruz Francisco, Lei Ye
exaly +3 more sources
Solvent extracted cashew nut shell liquid (CNSL), conventionally known as natural CNSL, is a mixture of several alkenyl phenols. One of these alkenyl phenols is anacardic acid, which is present at the highest concentration. In view of anticipated industrial applications of anacardic acid, the objective of this work was to isolate anacardic acid from ...
JOSÉ Da Cruz Francisco, Lei Ye
exaly +3 more sources
Eco-friendly corrosion inhibitors based on Cashew nut shell liquid (CNSL) for acidizing fluids
Journal of Molecular Liquids, 2019Abstract The acidic fluids used in the acidification of oil wells can compromise metallic structures. As a consequence, corrosion inhibitors are needed to mitigate the corrosion process. Researches have been carried out on the use of eco-friendly corrosion inhibitors, which are obtained from low cost and sustainable source.
Luana B. Furtado +6 more
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Moor Journal of Agricultural Research, 2004
The crude extract of the shell of cashew nut obtained from the cashew tree (Anacardium occidentale) was evaluated in vitro for fungitoxicity against Coriolopsis polyzona, Pycnoporus sanguineus, Ganoderma lucidum and Lenzites palisoti that cause serious decay on wood in Nigeria.
Adetogun, AC, Adegeye, OA
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The crude extract of the shell of cashew nut obtained from the cashew tree (Anacardium occidentale) was evaluated in vitro for fungitoxicity against Coriolopsis polyzona, Pycnoporus sanguineus, Ganoderma lucidum and Lenzites palisoti that cause serious decay on wood in Nigeria.
Adetogun, AC, Adegeye, OA
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Cashew Nut Shell Liquid (CNSL): Conversion to Commercially Useful Product
2013The use of fossil carbon-based raw materials in the manufacture of specialty chemicals is going down because of their spiraling prices end high rate of depletion of the stocks. This necessitated a look at the renewable natural resources that can serve as alternative feedstock of raw materials for the specialty chemicals in industry.
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