High Performance Alkyd Resin Compositions for Coating

El‐Hai, F. Abd; Sabbah, I. A.; Naser, A. M.; Abdel-Rehim, N. S.

doi:10.1080/00914030490502391

Cited by 7 publications

(2 citation statements)

References 2 publications

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“…The use of 3,3′-methylene bis(salicylic acid) along with phthalic anhydride in polyester formulation has led to a signifi cant improvement in hardness, gloss and alkali resistance. 6 Polyester coating made from bicyclo[2.2.2] oct-5-ene-2, 3-dicarboxylic acid exhibits high impact strength, fl exural strength, heat resistance and resistance to water. The use of benzophenone tetracarboxylic dianhydride in the preparation of polyester resin has also been reported.…”

Section: Polybasic Acidmentioning

confidence: 99%

Vegetable oil-based polyesters

Karak¹

2012

Vegetable Oil-Based Polymers

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Section: Polybasic Acidmentioning

confidence: 99%

Vegetable oil-based polyesters

Karak¹

2012

Vegetable Oil-Based Polymers

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“…Alkyd resins owe their wide applications to their versatility and capability to engineer a wide variety of acceptable properties in terms of usage by the Coat-ings industry. Alkyds now account for approximately half of all the resins consumed in the field of protective coatings [1][2][3][4][5][6]. Chemically, alkyd resins have been defined as reaction product of condensation polymerization of polyhydric alcohol, polybasic acid, and monobasic fatty acid (saturated or unsaturated; Figure 1).…”

Section: Introductionmentioning

confidence: 99%

Recent Advances in Environment-Friendly Alkyd Nanocomposites Towards “Greener” Coatings

Sharmin¹,

Zafar²,

Nishat³

et al. 2016

Green Nanotechnology - Overview and Further Prospects

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Alkyd nanocomposites have attracted great attention in the field of heavy duty coating materials. This is due to the synergistic action of both alkyds (flexibility, biodegradability, compatibility, good gloss retention, durability, weathering resistance) and nanofillers (large surface area to volume ratio). Alkyd nanocomposites show good physicomechanical, physico-chemical, anticorrosive, and antimicrobial performances and thermal stability, with application as anticorrosive, anti-fog, self-cleaning, self-healing, and antimicrobial coatings. In view of present drives and legislations towards environment-friendly coatings, alkyds have undergone modifications as waterborne, high solids, hyperbranched "greener" nanocomposites. The present chapter deals with a brief overview of alkyds, recent advances in environment-friendly alkyd nanocomposite coatings, and the effects of nanofillers on the performance (physico-mechanical, chemical/ corrosion resistance, thermal stability, and others) of "greener" alkyd nanocomposite coatings.

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Pongamia glabra seed oil based poly(urethane–fatty amide)

Kashif

Zafar

Ahmad

2010

J of Applied Polymer Sci

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Poly(urethane-fatty amide) (PUPGFA) was developed to use nonedible and nondrying Pongamia glabra seed oil. The resin was synthesized by the reaction of N,N-bis(2-hydroxyethyl) P. glabra fatty amide (HEPGFA) and tolylene-2,4-diisocyanate through a one-shot technique with a minimal amount (8-10%) of organic solvent. The structural elucidation of the resin was carried out by Fourier transform infrared (FTIR), 1 H-NMR, and 13 C-NMR spectroscopic techniques, whereas the curing mechanism was confirmed by FTIR spectroscopy and differential scanning calorimetry. The solubility of the resin was studied in different polar and nonpolar solvents. Thermal analysis was carried out by thermogravimetric analysis and differential thermal analysis techniques. Antibacterial studies of HEPGFA and PUPGFA were performed in the presence of Gram-negative Salmonella and Gram-positive Staphylococcus aureus bacteria by an agar diffusion method. Physicochemical, physicomechanical, and corrosion-resistance tests were performed by standard laboratory methods. PUPGFA had good physicomechanical properties, excellent chemical/corrosion resistance, and moderate antibacterial activities.

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High Performance Alkyd Resin Compositions for Coating

Abstract: New modified alkyd varnishes were prepared by partial replacement of phthalic anhydride with methylene disalicylic acid. Incorporation of this phenolic derivative led to significant improvement in hardness, gloss, and alkali resistance performance.

Cited by 7 publications

References 2 publications

Vegetable oil-based polyesters

Vegetable oil-based polyesters

Recent Advances in Environment-Friendly Alkyd Nanocomposites Towards “Greener” Coatings

Pongamia glabra seed oil based poly(urethane–fatty amide)

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