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1.发明公开Method and device for the carrying out of a microbiological or enzymatic process 失效用于实现微生物学或酶学方法的方法和装置
公开(公告)号：EP0185407A3
公开(公告)日：1986-08-27
申请号：EP85201863
申请日：1985-11-12
CPC分类号： B01J19/0053 , B01J19/1837 , B01J2219/00085 , C12M23/06 , C12M27/02 , C12M41/00 , C12M41/32 , C12P7/58 , C12P19/06 , Y10S435/813 , Y10S435/818 , Y10S435/819
摘要： To improve the yield and/or reduce the energy cost in carrying out a microbiological or enzymatic process in a reactor and to make the reaction conditions essentially independent of the size of the reactor, it is proposed to make use, as a reactor, of an endless circulation tube in which the reaction components are circulated essentially according to a plug flow and in this process are fed through one or more in-line mixers fitted inside the tube. This method and reactor are suitable in particular for the preparation by fermentation of polysaccharides, especially xanthan, in which water, a production medium containing one or more sugars and nutrient satts and an inoculating material of a suitable aerobic bacterium are introduced into the said reactor tube and exposed to fermentation with air being supplied. Preferably the concentration of a reaction component or a value derived therefrom is measured at at least one point and the reaction velocity is regulated on the basis of the said measurement within critical limits.
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公开(公告)号：EP0404227A3
公开(公告)日：1991-05-15
申请号：EP90201530.4
申请日：1990-06-13
CPC分类号： C08B37/0009 , A23L33/26
摘要： The invention relates to a process for the preparation of low-calorie polysaccharide derivatives, obtained by feeding a worm shaft reactor, operating at elevated temperature and under elevated pressure, with a mixture of at least a saccharide, a polyol and a food-grade polycarboxylic acid. The products obtained may be added as low-calorie bulking agent to (diet) foodstuffs like puddings, cake etc..
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3.发明公开Method and device for the carrying out of a microbiological or enzymatic process 失效用于进行微生物或酶的方法的方法和装置。
公开(公告)号：EP0185407A2
公开(公告)日：1986-06-25
申请号：EP85201863.9
申请日：1985-11-12
CPC分类号： B01J19/0053 , B01J19/1837 , B01J2219/00085 , C12M23/06 , C12M27/02 , C12M41/00 , C12M41/32 , C12P7/58 , C12P19/06 , Y10S435/813 , Y10S435/818 , Y10S435/819
摘要： To improve the yield and/or reduce the energy cost in carrying out a microbiological or enzymatic process in a reactor and to make the reaction conditions essentially independent of the size of the reactor, it is proposed to make use, as a reactor, of an endless circulation tube in which the reaction components are circulated essentially according to a plug flow and in this process are fed through one or more in-line mixers fitted inside the tube. This method and reactor are suitable in particular for the preparation by fermentation of polysaccharides, especially xanthan, in which water, a production medium containing one or more sugars and nutrient satts and an inoculating material of a suitable aerobic bacterium are introduced into the said reactor tube and exposed to fermentation with air being supplied. Preferably the concentration of a reaction component or a value derived therefrom is measured at at least one point and the reaction velocity is regulated on the basis of the said measurement within critical limits.
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公开(公告)号：EP0416670B1
公开(公告)日：1994-04-27
申请号：EP90202070.0
申请日：1990-07-27
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公开(公告)号：EP0416670A1
公开(公告)日：1991-03-13
申请号：EP90202070.0
申请日：1990-07-27
摘要： The invention relates to low-calorie polydextrose derivatives made up of at least one fatty acid advantageously containing 8-22 carbon atoms and a polydextrose product, which last-mentioned product is obtained by reacting a saccharide, like glucose, a polyol like sorbitol and a polycarboxylic acid like citric acid. The low calorie polydextrose derivatives may be used as fat substitutes, for instance in sauces, mayonnaise, margarine, baking and frying oil as well as in cosmetics.
摘要翻译： 本发明涉及由至少一种含有8-22个碳原子的脂肪酸组成的低热量的聚右旋糖衍生物和一种聚右旋糖产物，最后提到的产物是通过使糖类，如葡萄糖，多元醇如山梨醇和 多元羧酸如柠檬酸。 低热量的聚葡萄糖衍生物可以用作脂肪代用品，例如酱汁，蛋黄酱，人造奶油，烘烤和煎炸油以及化妆品。
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6.发明公开Process for purifying products containing esters of a non-reducing sugar and one or more fatty acids 失效一种用于它们是非还原糖和一种或多种脂肪酸的酯净化产品的过程。
公开(公告)号：EP0404226A1
公开(公告)日：1990-12-27
申请号：EP90201529.6
申请日：1990-06-13
CPC分类号： C07H13/06 , C07H1/06 , Y02P20/544
摘要： The invention relates to a process for purifying crude products containing esters of a non-reducing sugar like sucrose, and one or more fatty acids such as palmitic acid, stearic acid etc. by subjecting said crude esterification products to an extraction treatment with supercritical carbon dioxide. After carrying out this extraction treatment a residue comprising the fatty acid esters of non-reducing sugars, the unreacted sugar and the salts as well as an extract comprising the fatty acids, fatty acid alkyl esters and also any solvents, if present, are obtained. The unreacted sugar and salts, present in the obtained residue, can be removed from said residue by, for example, a washing operation resulting in a final product of pure esters of the non-reducing sugar and one or more fatty acids. This last removal step concerning the unreacted sugar and salts may also be carried out before the application of the above indicated extraction treatment with supercritical carbon dioxide.
摘要翻译： 本发明涉及一种纯化粗产物含如蔗糖，和一种或多种脂肪酸的非还原性糖的酯：通过使所述粗酯化产物如棕榈酸，硬脂酸等，以到用超临界二氧化碳萃取处理 ， 进行该提取处理的残基包括非还原性糖的脂肪酸酯，未反应的糖和盐以及以提取包含脂肪酸，脂肪酸烷基酯，因此任何溶剂之后，如果存在的话，获得。 未反应的糖和盐，存在于所得残余物中，可以从所述残基通过被除去，例如，在洗涤操作中的非还原性糖的纯酯，和一种或多种脂肪酸的最终产物所得到的。 此负载除去步骤关于未反应的糖和盐可以因此与超临界二氧化碳上面指出的提取处理的应用程序之前进行。
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7.发明授权
公开(公告)号：EP0126512B1
公开(公告)日：1986-08-20
申请号：EP84200723.9
申请日：1984-05-17
IPC分类号： C13D1/10
CPC分类号： C13B10/10 , C13B20/165
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8.发明授权Process for purifying products containing esters of a non-reducing sugar and one or more fatty acids 失效一种用于它们是非还原糖和一种或多种脂肪酸的酯净化产品的过程。
公开(公告)号：EP0404226B1
公开(公告)日：1994-09-14
申请号：EP90201529.6
申请日：1990-06-13
CPC分类号： C07H13/06 , C07H1/06 , Y02P20/544
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公开(公告)号：EP0404227B1
公开(公告)日：1994-09-07
申请号：EP90201530.4
申请日：1990-06-13
CPC分类号： C08B37/0009 , A23L33/26
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公开(公告)号：EP0346983A3
公开(公告)日：1990-01-03
申请号：EP89201495.2
申请日：1989-06-08
发明人： Van Nispen, Joannes Gerardus Maria , Jonker, Ronald , Meyer, Pieter D c/o Coop. Ver. Suiker Unie U.A. , Koerts, Kees c/o Coop. Ver. Suiker Unie U.A.
IPC分类号： C12P7/56
CPC分类号： B01D61/58 , B01D61/145 , B01D61/422 , B01D61/445 , C12M47/10 , C12P7/56 , C12R1/07 , Y10S435/832 , Y10S435/856
摘要： The present invention relates to a process for the fermentative preparation of lactic acid, by allowing a sterilized growth medium to be continuously fermented in a reaction vessel by a culture of bacilli of the genus Bacillus , which form lactic acid, keeping the pH of the reaction mixture at 3 to 9 with an aqueous solution of XOH (where X is NH₄ or a metal whose hydroxide and whose salt of lactic acid are watersoluble), subjecting the fermented reaction mixture to an ultrafiltration, recycling the retentate to the reaction vessel, and concentrating the permeate and subsequently subjecting it to an electrodialysis wherein bipolar membranes are used, in which process the lactate is decomposed into the lactic acid and XOH.
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