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Jadhav, Rajendra S, Mane, Vishal, Bagle, Avinash V, Hundiwale, Dilip G, Mahulikar, Pramod P, Waghoo, Gulzar. (1392). Synthesis of multicore phenol formaldehyde microcapsules and their application in polyurethane paint formulation for self-healing anticorrosive coating. نشریه علمی پژوهشی دانشگاه آزاد اسلامی, 4(1), 232-240. doi: https://doi.org/10.1186/2228-5547-4-31
Rajendra S Jadhav; Vishal Mane; Avinash V Bagle; Dilip G Hundiwale; Pramod P Mahulikar; Gulzar Waghoo. "Synthesis of multicore phenol formaldehyde microcapsules and their application in polyurethane paint formulation for self-healing anticorrosive coating". نشریه علمی پژوهشی دانشگاه آزاد اسلامی, 4, 1, 1392, 232-240. doi: https://doi.org/10.1186/2228-5547-4-31
Jadhav, Rajendra S, Mane, Vishal, Bagle, Avinash V, Hundiwale, Dilip G, Mahulikar, Pramod P, Waghoo, Gulzar. (1392). 'Synthesis of multicore phenol formaldehyde microcapsules and their application in polyurethane paint formulation for self-healing anticorrosive coating', نشریه علمی پژوهشی دانشگاه آزاد اسلامی, 4(1), pp. 232-240. doi: https://doi.org/10.1186/2228-5547-4-31
Jadhav, Rajendra S, Mane, Vishal, Bagle, Avinash V, Hundiwale, Dilip G, Mahulikar, Pramod P, Waghoo, Gulzar. Synthesis of multicore phenol formaldehyde microcapsules and their application in polyurethane paint formulation for self-healing anticorrosive coating. نشریه علمی پژوهشی دانشگاه آزاد اسلامی, 1392; 4(1): 232-240. doi: https://doi.org/10.1186/2228-5547-4-31

Synthesis of multicore phenol formaldehyde microcapsules and their application in polyurethane paint formulation for self-healing anticorrosive coating

International Journal of Industrial Chemistry
دوره 4، شماره 1، اسفند 2013، صفحه 232-240
نوع مقاله: research article
شناسه دیجیتال (DOI): https://doi.org/10.1186/2228-5547-4-31
نویسندگان
Rajendra S Jadhav1؛ Vishal Mane1؛ Avinash V Bagle2؛ Dilip G Hundiwale2؛ Pramod P Mahulikar2؛ Gulzar Waghoo* 1
1Research and Development Center, Shalimar Paints, Ltd., Nasik, Maharashtra, 422403, India
2School of Chemical Sciences, North Maharashtra University, P.B. No. 80, Jalgaon, Maharashtra, 425001, India
چکیده
Background
This paper describes the microencapsulation of linseed oil along with drier and corrosion inhibitor in polyurethane coating.
Results
Linseed oil along with drier and corrosion inhibitor was encapsulated in phenol formaldehyde microcapsules successfully by in situ polymerization process. These microcapsules were characterized by Fourier transform-infrared and nuclear magnetic resonance spectroscopies, and their surface morphology was studied by scanning electron microscopy. The particle size of the prepared microcapsules was estimated by optical microscopy and confirmed using a particle size analyzer. The self-healing properties as well as anticorrosive performance of encapsulated microcapsules were studied in polyurethane coating. Corrosion protection of coatings with microcapsules containing linseed oil, corrosion inhibitor, and drier was compared with pristine coating free from microcapsules.
Conclusions
The cracks in the paint film could be successfully repaired by the release of linseed oil from microcapsules ruptured under stimulated mechanical action, while corrosion inhibitor plays an important role to prevent the corrosion in a scribed line region.
کلیدواژه‌ها
Self-healing؛ Phenol formaldehyde؛ Microcapsules؛ Linseed oil؛ Anticorrosive performance؛ Polyurethane coating؛ Corrosion inhibitor
آمار
تعداد مشاهده مقاله: 15


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