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Vol. 2, Issue 10, Part B (2016)
ALKYD resin obtained from crude glycerol and waste polyethylene terephthalate
ALKYD resin obtained from crude glycerol and waste polyethylene terephthalate
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Abstract
Glycolysis of waste polyethylene terephthalate with crude glycerol was carried out at temperature of 210 °С. A mixture of 40 wt% sunflower oil and 40 wt% flax oil was added to the glycolysis product and a process of transesterification was performed. The mole ratio glycerol/vegetable oil was 1,5.
Glycolysis of waste polyethylene terephthalate with crude glycerol was carried out at temperature of 210 °С. A mixture of 40 wt% sunflower oil and 40 wt% flax oil was added to the glycolysis product and a process of transesterification was performed. The mole ratio glycerol/vegetable oil was 1,5.
Medium oil alkyd resin was prepared by a process of polyesterification with phthalic anhydride. The course of the process was monitored by the change of the acid number. For comparison, a reference resin was synthesized with glycerol of 99% purity.
Films were prepared from resin solutions in xylene. Their physical properties and chemical stability were studied.
Pages: 101-103 | 1192 Views 95 Downloads
How to cite this article:
Nikola Todorov, Boryana Dzhundzhurova, Donka Todorova. ALKYD resin obtained from crude glycerol and waste polyethylene terephthalate. Int J Appl Res 2016;2(10):101-103.
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