Synthesis and characterization of polyacids from palm acid oil and sunflower oil via addition reaction

被引：7

作者：

Zeimaran, Ehsan ^{[1
,2
]}

Kadir, Mohammed Rafiq Abdul ^{[3
]}

Nor, Hussin Mohd ^{[1
]}

Kamarul, Tunku ^{[4
]}

Djordjevic, Ivan ^{[2
]}

机构：

[1] Univ Teknol Malaysia, Fac Chem Engn, Dept Polymer Engn, Johor Baharu 81300, Malaysia

[2] Univ Malaya, Fac Engn, Dept Biomed Engn, Kuala Lumpur 50603, Malaysia

[3] Univ Teknol Malaysia, Fac Biosci & Med Engn, Dept Clin Sci, Johor Baharu 81300, Malaysia

[4] Univ Malaya, Fac Med, NOCERAL, Dept Orthoped Surg,Tissue Engn Grp, Kuala Lumpur 50603, Malaysia

来源：

BIOORGANIC & MEDICINAL CHEMISTRY LETTERS | 2013年 / 23卷 / 24期

关键词：

Vegetable oil; Epoxidation; Addition reaction; Polyacid; Biomaterials; EPOXIDIZED SOYBEAN OIL; EPOXIDATION; OPTIMIZATION; PRODUCTS;

D O I：

10.1016/j.bmcl.2013.10.053

中图分类号：

R914 [药物化学];

学科分类号：

100701 ;

摘要：

In this study aliphatic polyacids were synthesized using palm acid oil (PAO) and sunflower oil (SFO) via addition reaction technique. The synthesized materials were characterized using Fourier-transform infrared (FTIR) spectroscopy, nuclear magnetic resonance (NMR) spectroscopy, matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-ToF-MS) and thermo-gravimetric analysis (TGA). Mixing formic acid and hydrogen peroxide with PAO or SFO at the ratio 3: 10: 1 produced the lowest iodine value of 10.57 and 9.24 respectively, indicating the increase in epoxidization of both oils. Adding adipic acid to the epoxidized oils at a ratio of 1: 10 increases the acid values of SFO and PAO to 11.22 and 6.73 respectively. The existence of multi-acid groups present in synthesized polyacid was confirmed by MALD-ToF-MS. This feature indicates a possible value to the biomaterials development. (C) 2013 Elsevier Ltd. All rights reserved.

引用

页码：6616 / 6619

页数：4

共 18 条

[1] Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry with size-exclusion chromatographic fractionation for structural characterization of synthetic aliphatic copolyesters [J].