Synthesis of poly(hydroxyalkanoate) from hydrolyzed linseed oil

被引:0
作者
Elena Casini
Theo C. de Rijk
Pieter de Waard
Gerrit Eggink
机构
[1] Agrotechnological Research Institute (ATO-DLO),
来源
Journal of environmental polymer degradation | 1997年 / 5卷 / 3期
关键词
Poly(hydroxyalkanoate)s (PHAs); linolenic acid; unsaturated PHA; crosslink;
D O I
10.1007/BF02763658
中图分类号
学科分类号
摘要
Pseudomonas putida was grown on a mixture of long-chain fatty acids obtained by hydrolysis of linseed oil. A poly(3-hydroxyalkanoate) containing 51.2% of unsaturated monomers was obtained. A considerable percentage (13.6%) was constituted by C14 and C16 monomers containing three double-bonds in the side chains. The polymer showed a high tendency to crosslink when it was kept in presence of air. In the crosslinked polymer no polyunsaturated monomers could be detected.
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页码:153 / 158
页数:5
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