journal article·2009-11

Effect of Water on Mechanical Properties of Unsaturated Polyester—Acetylated Hydroxypropyl Guar Gum Composites

M.A. Shenoy, D.J. D'Melo

Publisher page

Abstract

The use of natural, eco-friendly, renewable resources in composites, as a reinforcing material, requires chemical or physical treatment to improve compatibility with the polymer matrix. In the present study hydroxypropyl guar gum (HPG) was acetylated to investigate its influence on the behavior of its unsaturated polyester (UPR) composites on exposure to water. The kinetics of water diffusion and effect on mechanical properties were studied with respect to the degree of acetylation and filler concentration. The absorption behavior of all composites was found to follow Fick’s law. Mechanical properties of HPG composites were found to be superior compared to pure UPR and acetylated HPG composites.
Source: crossref · Quality: baseline

Research context

OpenAlex topics: Natural Fiber Reinforced Composites · Polysaccharides Composition and Applications · biodegradable polymer synthesis and properties

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Department of Polymer Engineering and Technology, University Institute of Chemical Technology, Nathalal Parikh Marg, Matunga (East), Mumbai, India

References (24)

Show source-provided references
1. 10.1021/ma001065p10.1021/ma001065p ↗
2. 10.1016/S0008-6215(00)85766-310.1016/S0008-6215(00)85766-3 ↗
3. 10.1016/S0008-6215(00)85677-310.1016/S0008-6215(00)85677-3 ↗
4. Zhang, F.P. · Chinese Patent · 2007 · 1 · 009
5. Taylor, S.A. · Canadian Patent · 2006 · 2 · 653
6. Audibert, A. · US Patent · 1998 · 5 · 347
7. 10.1016/S0079-6700(98)00018-510.1016/S0079-6700(98)00018-5 ↗
8. 10.1177/00307270950240020410.1177/003072709502400204 ↗
9. 10.1016/S0266-3538(00)00168-810.1016/S0266-3538(00)00168-8 ↗
10. 10.1016/j.compscitech.2006.06.01910.1016/j.compscitech.2006.06.019 ↗
11. 10.1016/j.compstruct.2006.10.00310.1016/j.compstruct.2006.10.003 ↗
12. 10.1023/A:101850820902210.1023/A:1018508209022 ↗
13. 10.1016/j.compositesa.2004.04.00410.1016/j.compositesa.2004.04.004 ↗
14. Patil, S. · 1993
15. Genung, L.B. · Industrial and Engineering Chemistry Research · 1941 · 13 · 369
16. 10.1002/app.2134510.1002/app.21345 ↗
17. Joo, Y.L. · Proceedings of the Antec ’96 · 1996 · 64
18. 10.1177/00219983770110030110.1177/002199837701100301 ↗
19. 10.1002/(SICI)1097-4628(19960222)59:8<1329::AID-APP17>3.0.CO;2-010.1002/(SICI)1097-4628(19960222)59:8<1329::AID-APP17>3.0.CO;2-0 ↗
20. 10.1016/S0266-3538(01)00129-410.1016/S0266-3538(01)00129-4 ↗
21. 10.1177/00219983780120020110.1177/002199837801200201 ↗
22. 10.1016/S0266-3538(97)00065-110.1016/S0266-3538(97)00065-1 ↗
23. Thomasan, J.L. · Water Absorption, Voids and the Interface, Composites · 1995 · 26 · 477
24. 10.1002/pen.1062010.1002/pen.10620 ↗