Title
Low viscosity alkyd resins based on trimethylolpropane and Peruvian oil
Date Issued
01 June 2021
Access level
metadata only access
Resource Type
journal article
Publisher(s)
Springer Science and Business Media B.V.
Abstract
The high-unsaturated fatty acid content of Sacha inchi oil (SIO), a perennial plant originally from Peru, has turned it into a potential raw material for the production of alkyd resins. In this study, different proportions of multifunctional polyols were used to prepare air-drying resins. Physicochemical characteristics (acid value, viscosity, colour, density, drying time, and hardness) of alkyds were evaluated. Moreover, FT-IR, TG–DTA, 1H-NMR and 13C-NMR characterization techniques were used. SIO-based alkyd resins prepared with trimethylolpropane exhibited low viscosities, suitable for preparing more manageable high solids protective coatings.
Volume
28
Issue
6
Language
English
OCDE Knowledge area
Agronomía
Biotecnología agrícola, Biotecnología alimentaria
Alimentos y bebidas
Subjects
Scopus EID
2-s2.0-85105575627
Source
Journal of Polymer Research
ISSN of the container
10229760
Sponsor(s)
This research was funded by the agreement FONDECYT (Fondo Nacional de Desarrollo Científico, Tecnológico y de Innovación Tecnológica)—PUCP (Pontificia Universidad Católica del Perú); grant 166-2015-FONDECYT-DE. The authors thank the Nuclear Magnetic Resonance Laboratory (Sección Química, PUCP) for the H-NMR and C-NMR analyses. Sacha inchi oil was supplied by Amazon Health Products, Peru. The authors would like to acknowledge the Center for Materials Characterization at PUCP and R. Grieseler for the SEM images. 1 13
This research was funded by the agreement FONDECYT (Fondo Nacional de Desarrollo Científico, Tecnológico y de Innovación Tecnológica)—PUCP (Pontificia Universidad Católica del Perú); grant 166–2015-FONDECYT-D.
This research was funded by the agreement FONDECYT (Fondo Nacional de Desarrollo Cient?fico, Tecnol?gico y de Innovaci?n Tecnol?gica)?PUCP (Pontificia Universidad Cat?lica del?Per?); grant 166-2015-FONDECYT-DE. The authors thank the Nuclear Magnetic Resonance Laboratory (Secci?n Qu?mica, PUCP) for the 1H-NMR and 13C-NMR analyses. Sacha inchi oil was supplied by Amazon Health Products, Peru. The authors would like to acknowledge the Center for Materials Characterization at PUCP and R. Grieseler for the SEM images.
Sources of information:
Directorio de Producción Científica
Scopus