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
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF EPOCIDING ORGANIC COMPOUNDS | 2016 |
|
RU2631113C1 |
| IMPROVED METHOD FOR EPOXIDATION OF FATTY ACIDS, ESTERS THEREOF AND MIXTURES THEREOF | 2011 |
|
RU2605094C2 |
| METHOD OF PRODUCING EPOXIDATED RAPESEED OIL | 2013 |
|
RU2515495C1 |
| METHOD OF PREPARING EPOXIDIZED VEGETABLE OILS | 1999 |
|
RU2161172C1 |
| METHOD OF PREPARING EPOXIDIZED ALIPHATIC ACID ESTERS | 0 |
|
SU794009A1 |
| HYDROCARBON FUEL OBTAINING METHOD | 2006 |
|
RU2428460C2 |
| METHOD OF OBTAINING POLYOLS BASED ON RENEWABLE INITIAL RAW MATERIAL | 2010 |
|
RU2513019C2 |
| PRESSURE-SENSITIVE GLUE BASED ON RENEWABLE RESOURCES AND METHOD OF OBTAINING THEREOF | 2011 |
|
RU2556203C2 |
| METHOD FOR PRODUCING EPOXIDATED VEGETABLE OILS USED AS A STABILISER PLASTICISER FOR ORGANOCHLORINE POLYMER MATERIALS | 2021 |
|
RU2789740C1 |
| COMPOSITION, METHOD OF REDUCING SELF-HEATING ABILITY OF PRELIMINARILY SULFATED AND SULFIDIZED CATALYST, HYDROTREATMENT METHOD, TRANSPORTATION METHOD, AND UNLOADING METHOD | 1994 |
|
RU2129915C1 |
