FIELD: chemistry.
SUBSTANCE: invention relates to a method of producing plasticiser for polymer materials from renewable material, such as esters of fatty acids. In accordance with invention, plasticiser is obtained by oxidation of alkyl esters of fatty acids of vegetable origin with oxygen-containing gas in presence of homogeneous catalysts - molybdic acid esters, and aliphatic dihydric alcohols. Process of oxidising is preferably carried out at 100-120 °C and atmospheric pressure.
EFFECT: simplified process.
2 cl, 2 tbl, 12 ex
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RU2129915C1 |
Authors
Dates
2016-04-10—Published
2015-04-20—Filed