Search results for "Fatty acid ester"

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Synthesis and influence of fatty acid esters on the foliar penetration of herbicides

1998

Abstract Synthesis of mono-esters of tetraethylene glycol and di-esters of tetraethylene glycol was accomplished from fatty acids and tetraethylene glycol in the absence of solvent and catalyst. Esterification was studied in a batch reactor by using a response surface methodology to evaluate the influence of synthesis variables such as molar substrate ratio of fatty acid relative to tetraethylene glycol (1.39–7.52), temperature (145–167°C), reaction time (0.5–8 h) on the yield of mono- and di-esters of tetraethylene glycol. A multipurpose reactor was developed for the transformation of fatty acids into pure α-monoglycerides. The 1-monoglycerides of heptanoic, undecelenic, oleic, linoleic an…

030309 nutrition & dietetics[SPI.GPROC] Engineering Sciences [physics]/Chemical and Process Engineering[SDV]Life Sciences [q-bio]HORDEUM VULGARE LEpicuticular waxCatalysis03 medical and health scienceschemistry.chemical_compound[SDV.IDA]Life Sciences [q-bio]/Food engineeringOrganic chemistry[SPI.GPROC]Engineering Sciences [physics]/Chemical and Process EngineeringComputingMilieux_MISCELLANEOUSchemistry.chemical_classification0303 health sciencesWaxfood and beveragesFatty acidFatty acid ester04 agricultural and veterinary sciencesTECHNIQUE DES TRACEURS[SDV.IDA] Life Sciences [q-bio]/Food engineeringSolvent[SDV] Life Sciences [q-bio]chemistryErucic acidvisual_art040103 agronomy & agriculturevisual_art.visual_art_medium0401 agriculture forestry and fisheriesHordeum vulgareAgronomy and Crop Science
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