会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Method for producing conjugated linoleic acid glycerides
    • 共轭亚油酸甘油酯的制备方法
    • US07179929B2
    • 2007-02-20
    • US10513314
    • 2003-04-25
    • Peter HorlacherFranz TimmermannJuergen GierkeKarl-Heinz Ruf
    • Peter HorlacherFranz TimmermannJuergen GierkeKarl-Heinz Ruf
    • C07C51/00
    • C11C3/14C07B2200/09C07C67/03C07C67/333C11C3/06C07C69/587
    • Processes for preparing conjugated fatty acid glycerides comprising: (a) isomerizing a fatty acid lower alkyl ester corresponding to the general formula (I) in the presence of a basic catalyst at a temperature of from 100 to 160° C., to form a conjugated fatty acid lower alkyl ester: R1CO—OR2  (I) wherein R1CO represents an acyl radical having from 16 to 22 carbon atoms and at least two carbon-carbon unsaturations and R2 represents an alkyl radical having from 1 to 4 carbon atoms; and (b) transesterifying the conjugated fatty acid lower alkyl ester with glycerol to form a conjugated fatty acid glyceride, wherein a lower alkanol corresponding to the general formula R2OH is formed, wherein R2 is as defined above, and the lower alkanol is continuously removed from the transesterification reaction; are described.
    • 制备共轭脂肪酸甘油酯的方法,包括:(a)在碱性催化剂存在下,在100至160℃的温度下,使通式(I)的脂肪酸低级烷基酯异构化,形成共轭 脂肪酸低级烷基酯:<?in-line-formula description =“In-line formula”end =“lead”?> R 1 CO 2或I 2 )<?in-line-formula description =“In-line formula”end =“tail”?>其中R 1 CO表示具有16至22个碳原子和至少两个碳原子的酰基 碳不饱和度和R 2表示具有1至4个碳原子的烷基; 和(b)用甘油酯交换共轭脂肪酸低级烷基酯以形成共轭脂肪酸甘油酯,其中形成对应于通式R 2 OH的低级链烷醇,其中R 2 如上所定义,低级烷醇从酯交换反应中连续除去; 被描述。