专利号:US-5872245-A 优先权日:1992-09-30 标题 :Continuous process for the synthesis of sucrose fatty acid esters 发明人:WILSON DONALD C 权利人:OPTIMA TECHNOLOGIES GROUP 摘要:This present invention pertains to a process for the synthesis of sucrose fatty acid esters by reacting sucrose and a purified specific fatty acid ester under substantially solvent free conditions in the presence of a transesterification stationary catalyst and mechanical emulsification. The process is continuous, yielding selected individual products of separated simple sucrose fatty acid esters of mono-, di-, tri- and polyesters while recycling the unwanted ester fractions, the unreacted sucrose and fatty acid ester.
专利号:CN-104910009-A 优先权日:2015-06-25 标题 :A kind of method of ionic liquid catalyzed synthesis of pletil alcohol ester
专利号:US-2015065682-A1 优先权日:2013-08-30 标 题 :Aliphatic polyesters and copolyesters derived from natural oils and their related physical properties 发明人:NARINE SURESH; BOUZIDI LAZIZ; LI SHAOJUN; JOSE JESMY; POURFALLAH GHAZALEH 权利人:ELEVANCE RENEWABLE SCIENCES 摘要:The synthesis of certain medium and long chain ω-hydroxy esters and certain ω-hydroxy fatty acids is disclosed. Such ω-hydroxy esters and ω-hydroxy fatty acids are derived from natural oils, and their corresponding polymers were obtained by melt polycondensation. Additionally, the present effort investigates the effects of structural and molecular parameters on the thermal and mechanical properties of ω-hydroxy ester based polymers. Additionally, the present effort investigates the co-polymerization of ω-hydroxy ester based polymers.
专利号:CN-105218369-B 优先权日:2014-05-29 标 题 :A new method for the synthesis of a class of brominated unsaturated fatty acid esters
专利号:CN-105218369-A 优先权日:2014-05-29 标题 :A new method for the synthesis of a class of brominated unsaturated fatty acid esters
专利号:JP-2001072642-A 优先权日:1999-08-05 标 题 :Method for producing dicarboxylic acid suitable for synthesis of polymer or polyamide