Synthesis of four-component acrylic-modified water-reducible alkyd resin : investigation of dilution ratio effect on film properties and thermal behaviors / Özge Naz Büyükyonga in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 14, N° 1 (01/2017)  

[article]  inJOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 14, N° 1 (01/2017) . - p. 117-128 Titre : Synthesis of four-component acrylic-modified water-reducible alkyd resin : investigation of dilution ratio effect on film properties and thermal behaviors Type de document : texte imprimé Auteurs : Özge Naz Büyükyonga, Auteur ; Nagihan Akgün, Auteur ; Isil Acar, Auteur ; Gamze Güçlü, Auteur Année de publication : 2017 Article en page(s) : p. 117-128 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Dilution Polyacryliques Polyalkyde modifiée acrylique Polyalkydes Revêtement de surface Revêtements -- Propriétés chimiques Revêtements -- Propriétés physiques Revêtements -- Propriétés thermiques Index. décimale : 667.9 Revêtements et enduits Résumé : This study investigated the effect of the dilution ratio on film properties of acrylic-modified water-reducible alkyd resins. First, new four-component acrylic-modified alkyd resins based on 1,3-propanediol containing 40% of the equivalent amount of acrylic copolymer to alkyd resin were synthesized using the fatty acid method. The synthesized acrylic-modified alkyd resin was then dissolved in isopropyl alcohol (IPA) at various ratios and further diluted using distilled water at various ratios to obtain by-weight percentages of 70/50, 70/60, and 80/60 of solid content to IPA and water, respectively. Films of the modified alkyd resins were prepared, and cured at 150°C for 1 h, then their physical and chemical surface coating properties and thermal behaviors were investigated. The best results were obtained for the by-weight percentages of 80/60. Note de contenu : - EXPERIMENTAL : Materials - Preparation of acrylic-modified water-reducible alkyd resins - Preparation of water-reducible acrylic-modified alkyd resin films - Surface coating properties of water-reducible acrylic-modified alkyd resin films - FTIR analysis of acrylic copolymer - Thermogravimetric analysis of water-reducible acrylic-modified alkyd resin films - RESULTS AND DISCUSSION : FTIR analysis of acrylic copolymer - Surface coating properties of water-reducible acrylic-modified alkyd resin films - Thermogravimetric analysis of water-reducible acrylic-modified alkyd resin films - CONCLUSIONS : Physical film properties - Chemical film properties - Thermal properties DOI : 10.1007/s11998-016-9835-z En ligne : https://link.springer.com/content/pdf/10.1007%2Fs11998-016-9835-z.pdf Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=27794 [article]

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