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公开(公告)号:DK610887D0
公开(公告)日:1987-11-20
申请号:DK610887
申请日:1987-11-20
Applicant: HOECHST AG
Inventor: DEGER HANS-MATTHIAS , FRITSCHE-LANG WOLFRAM , RENG ALWIN , SCHLINGMANN MERTEN , LAWSON CHRISTOPHER JOHN
IPC: A61K9/10 , A23G1/00 , A23G1/36 , A23G1/40 , A23G1/56 , A23L33/21 , A61K8/60 , A61K8/72 , A61K8/73 , C07H1/00 , C07H13/06 , C07H15/06 , C09K23/00 , C09K23/34 , C09K23/56 , C07H1/08 , C07H3/00
Abstract: The method entails reacting carbohydrates with saturated fatty acids and/or ester-forming derivatives of fatty acids in liquid hydrogen fluoride, which is simultaneously used as solvent and is removed by distillation at the end of the reaction. The mixtures of carbohydrate esters are used as surfactants or fat substitutes.
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公开(公告)号:DE3779873D1
公开(公告)日:1992-07-23
申请号:DE3779873
申请日:1987-11-17
Applicant: HOECHST AG
Inventor: DEGER HANS-MATTHIAS DR , FRITSCHE-LANG WOLFRAM DR , RENG ALWIN , SCHLINGMANN MERTEN DR , LAWSON CHRISTOPHER JOHN
IPC: A61K9/10 , A23G1/00 , A23G1/36 , A23G1/40 , A23G1/56 , A23L33/21 , A61K8/60 , A61K8/72 , A61K8/73 , C07H1/00 , C07H13/06 , C07H15/06 , C09K23/00 , C09K23/34 , C09K23/56 , B01F17/00
Abstract: Prodn. of mixts. (A) of mono- and oligomeric carbohydrate esters comprises reacting carbohydrates (I) with at least one fatty acid (or its anhydride, halide or ester) in liq. HF, serving as reaction medium and solvent, then distilling out the HF. The mixts. (A) are themselves claimed. Reaction is at -40 to 80, best 0-40, deg.C with reaction time 10 mins. 6 hr., best 1-2 hr. (not counting the time for HF distn.). The reaction mixt. contains 10-60 (25-35) wt.% (I), plus fatty acid reactant, with mole ratio 1:5-10:1.
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公开(公告)号:DE3639878A1
公开(公告)日:1988-06-01
申请号:DE3639878
申请日:1986-11-21
Applicant: HOECHST AG
Inventor: DEGER HANS-MATHIAS DR , FRITSCHE-LANG WOLFRAM DR , RENG ALWIN DIPL ING , SCHLINGMANN MERTEN DR , LAWSON CHRISTOPHER JOHN
IPC: A61K9/10 , A23G1/00 , A23G1/36 , A23G1/40 , A23G1/56 , A23L33/21 , A61K8/60 , A61K8/72 , A61K8/73 , C07H1/00 , C07H13/06 , C07H15/06 , C09K23/00 , C09K23/34 , C09K23/56 , C07H1/08 , C07H3/00 , C11B11/00 , B01F17/34 , A61K7/00 , A23L1/307
Abstract: The method entails reacting carbohydrates with saturated fatty acids and/or ester-forming derivatives of fatty acids in liquid hydrogen fluoride, which is simultaneously used as solvent and is removed by distillation at the end of the reaction. The mixtures of carbohydrate esters are used as surfactants or fat substitutes.
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公开(公告)号:DK610887A
公开(公告)日:1988-05-22
申请号:DK610887
申请日:1987-11-20
Applicant: HOECHST AG
Inventor: DEGER HANS-MATTHIAS , FRITSCHE-LANG WOLFRAM , RENG ALWIN , SCHLINGMANN MERTEN , LAWSON CHRISTOPHER JOHN
IPC: A61K9/10 , A23G1/00 , A23G1/36 , A23G1/40 , A23G1/56 , A23L33/21 , A61K8/60 , A61K8/72 , A61K8/73 , C07H1/00 , C07H13/06 , C07H15/06 , C09K23/00 , C09K23/34 , C09K23/56 , C07H1/08 , C07H3/00
Abstract: The method entails reacting carbohydrates with saturated fatty acids and/or ester-forming derivatives of fatty acids in liquid hydrogen fluoride, which is simultaneously used as solvent and is removed by distillation at the end of the reaction. The mixtures of carbohydrate esters are used as surfactants or fat substitutes.
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公开(公告)号:AT77385T
公开(公告)日:1992-07-15
申请号:AT87116918
申请日:1987-11-17
Applicant: HOECHST AG
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