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    • 7. 发明授权
    • Process for producing triglycerides
    • 生产甘油三酯的方法
    • US08183021B2
    • 2012-05-22
    • US11991611
    • 2006-09-08
    • Frederick William CainUlrike Schmid
    • Frederick William CainUlrike Schmid
    • C12P7/64C11C1/00C09K3/00C11C3/00
    • A23D9/00C11C3/08C11C3/10
    • A process for producing triglycerides comprises: (a) subjecting a first triglyceride comprising at least 40% by moles of oleic acid residues, based on total acyl groups in the triglyceride, to a reaction with stearic acid, at least one ester of stearic acid or a mixture thereof, to obtain a composition comprising 1,3-distearoyl 2-oleoyl glyceride and trioleoyl glyceride; (b) treating the composition to form a first fraction having an increased amount by weight of oleoyl groups compared to said composition and a second fraction having an increased amount by weight of stearoyl groups compared to said composition; (c) hydrolysing the first fraction to form oleic acid; and (d) reacting said oleic acid or an ester thereof with a triglyceride comprising at least 50% by moles of palmitic acid residues, based on total acyl groups, to form a composition comprising 1,3-dioleoyl 2-palmitoyl glyceride.
    • 制备甘油三酸酯的方法包括:(a)使基于甘油三酸酯中的总酰基含有至少40摩尔%油酸残基的第一甘油三酯与硬脂酸,至少一种硬脂酸酯或 得到包含1,3-二硬脂基-2-油酰甘油酯和三油酰甘油酯的组合物; (b)与所述组合物相比,处理所述组合物以形成具有增加的油酰基重量的第一级分,和与所述组合物相比,硬脂酰基重量增加的第二级分; (c)水解第一级分以形成油酸; 和(d)使所述油酸或其酯与基于总酰基包含至少50摩尔%棕榈酸残基的甘油三酯反应,形成包含1,3-二油酰2-棕榈酰甘油酯的组合物。
    • 9. 发明申请
    • Triglyceride Process
    • 甘油三酯过程
    • US20090123982A1
    • 2009-05-14
    • US11991612
    • 2006-09-08
    • John Bernard HarrisUlrike SchmidFrederick William Cain
    • John Bernard HarrisUlrike SchmidFrederick William Cain
    • C11C3/08C12P7/64
    • C12P7/6454A23D9/00C11C3/003C11C3/08C11C3/10
    • A process for producing triglycerides which comprises: (a) subjecting a first triglyceride comprising at least 40% by moles of oleic acid residues, based on total acyl groups in the triglyceride, to an alcoholysis reaction with an alcohol having from 1 to 6 carbon atoms to obtain a composition comprising 2-oleoyl monoglyceride and at least one acyl ester of said alcohol; (b) reacting the 2-oleoyl monoglyceride with an acylating agent comprising at least one C12 to C24 saturated fatty acid, at least one ester of said fatty acid or a mixture thereof, to obtain a 1,3-saturated fatty acid acyl 2-oleoyl glyceride; and (c) separating at least a part of the at least one acyl ester after or during step (a) or step (b); (d) reacting the acyl ester with a second glyceride to form 1,3-dioleoyl 2-palmitoyl glyceride.
    • 一种生产甘油三酸酯的方法,其包括:(a)使含有至少40摩尔油酸残基的第一甘油三酸酯以甘油三酸酯中的总酰基为基础与具有1至6个碳原子的醇进行醇解反应 以获得包含2-油酰基单甘油酯和至少一种所述醇的酰基酯的组合物; (b)使2-油酰基单酸甘油酯与包含至少一种C 12至C 24饱和脂肪酸,至少一种所述脂肪酸酯或其混合物的酰化剂反应,得到1,3-饱和脂肪酸酰基2- 油酰甘油酯; 和(c)在步骤(a)或步骤(b)之后或之后分离至少一部分所述至少一种酰基酯; (d)使酰基酯与第二甘油酯反应形成1,3-二油酰基2-棕榈酰甘油酯。