Preparation and Properties of Urethane Oil from Jatropha Oil

Saravari Onusa; Praditvatanakit Sun

doi:10.4028/www.scientific.net/AMR.488-489.1511

Paper Titles

Research on Predictable Approach to Land Subsidence Based on TIN Model
p.1488

Total Quality Management for the Audiovisual Broadcasting Systems
p.1493

Effect of Joining Process on the Coatings of Self-Piercing Rivets
p.1501

Derivation of Equations and the Heat Distribution Graphs in Vibration Assisted Machining and Comparison with the Conventional Machining
p.1506

Preparation and Properties of Urethane Oil from Jatropha Oil
p.1511

Study of Photocatalytic Activity of TiO₂ Nanotube Derived from Different Anodized Parameters
p.1519

Preparation of LLDPE/Modified Silica Nanoparticle with Triethoxyvinylsilane Film for Microwaveable Packaging
p.1525

p-HEMA Membrane Fabrication Applying Nanogold for Biochemical Sensor
p.1530

Optimization of Synthesis of Carbon Nanotubes Using Chemical Vapor Deposition Method
p.1535

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 488-489Preparation and Properties of Urethane Oil from...

Preparation and Properties of Urethane Oil from Jatropha Oil

Abstract:

In this study, jatropha oil was reacted with glycerol and toluene diisocyanate to obtain urethane oil at hydroxyl to isocyanate ratio of 1:0.8 with methanol acting as a blocking agent. The prepared urethane oil was characterized for molecular weight and its properties were determined and compared with those of the linseed oil-modified and commercial urethane oils. It was found that the jatropha-modified urethane oil was a yellowish viscous liquid with a number-average molecular weight of 2,673. The urethane oil prepared from jatropha oil took longer time to dry than the linseed oil-modified and commercial urethane oils. Results showed that the film properties of the jatropha-modified urethane oil were comparable to those of the commercial urethane oil. The film exhibited good hardness, excellent flexibility and adhesion, and high impact strength. Additionally, it also showed excellent water resistance but only fair alkali resistance.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 488-489)

Pages:

1511-1515

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.488-489.1511

Citation:

Cite this paper

Online since:

March 2012

Authors:

Saravari Onusa, Praditvatanakit Sun

Keywords:

Jatropha Oil, Urethane Oil

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] D.A. Wicks and Z.W. Wicks Jr.: Progress in Organic Coatings. Vol. 54 (2005), p.141.

Google Scholar

[2] A.T. Erciyes, F.S. Erkal, and O.S. Kabasakal: J. Coat Techno. Vol. 64 (1992), p.69.

Google Scholar

[3] V.D. Athawale and M.D. Bhabhe: J. Coat Techno. Vol. 70 (1998), p.43.

Google Scholar

[4] C.R. Martin, Technology of Paints, Varnish and Lacqures, R.E. Krieger Publishing (1974).

Google Scholar

[5] P. Meyer, N. Techaphattana, S. Manundawee, S. Sangkeaw, W. Junlakan, and C. Tongurai: Thammasat Int. J. Sc. Tech. Vol. 13 Special Edition (2008), p.1.

Google Scholar

[6] P. Chatakanonda, K. Sriroth, L. Vaysse, and S. Liangprayoon: Kasetsart Journal (Natural Science). Vol. 5 (2003), p.141.

Google Scholar

[7] E. Akbar, Z Yaakob, S.K. Kamarudin, M. Ismail, and J Salimon: European Journal of Scientific Research. Vol. 29 (2009), p.396.

Google Scholar

[8] E. T. Akintayo: Bioresource Technology. Vol. 92 (2004), p.307.

Google Scholar

[9] L.A. Goldblatt and C.K. Lyon: JAOCS. Vol. 40 (1963), p.157.

Google Scholar

[10] K. Holmberg, in: Coatings Technology Handbook, edited by D. Satas, chapter, 40, Marcel Dekker (1991).

Google Scholar