公开(公告)号：EP2740532A1

公开(公告)日：2014-06-11

申请号：EP12461563.4

申请日：2012-12-18

申请人： Zachodniopomorski Uniwersytet Technologiczny w Szczecinie

发明人： Bartkowiak, Artur ,  Ternovoy, Garri

IPC分类号： B01J20/30 ,  A01N25/28 ,  A23L1/22 ,  A61K47/00 ,  B01J13/02 ,  C08B30/12 ,  C08L3/00 ,  A61K9/50 ,  C08B30/14

CPC分类号： C08B30/14 ,  A23L27/72 ,  A61K9/2059 ,  A61K47/38 ,  B01J13/043 ,  B01J20/3071 ,  B01J20/3078 ,  B01J20/3085 ,  B01J2220/4825 ,  C08B30/12 ,  C08B31/003 ,  C08L1/02 ,  C08L3/02 ,  C08L3/04 ,  C08L2205/02 ,  Y02C10/08 ,  C08L3/06 ,  C08L5/04 ,  C08L1/18 ,  C08L91/06 ,  C08L33/12

摘要： A method for the preparation of a starch material, according to the present invention, rely on the thermal treatment of the starch with the use of polar organic solvents, is characterized by that 5÷95% by weight of starch is mixed with an aqueous solution of polar organic solvents at a concentration of 1÷85% by weight, which is eventually a 0.01÷10 wt% emulsifier solution with HLB 8÷20 and is eventually mixed with 5÷95% by weight a 0.01÷10 wt% emulsifier solution with HLB 4÷20 in a non-polar solvent, to achieve 100% by weight of the starch mixture. The mixture is then subjected to the thermal treatment in the temperature range of 60÷220°C over a period of 1 second to 120 minutes with continuous stirring, subsequently the starch mixture is dried. After thermal treatment, the starch mixture may be subjected to texturizing relying on the addition of polar organic solvents or its aqueous solution at a temperature from -20 to +80°C in the concentration range of 30÷85% by weight to the starch mixture. The starch mixture is then concentrated followed by dehydration using lyophilisation or by washing on a filtration device by means of rinsing with polar organic solvent to obtain a 5÷50% by weight residue of polar solvent and/or its aqueous solution and is eventually dried.

摘要翻译： 根据本发明的制备淀粉材料的方法依赖于使用极性有机溶剂对淀粉的热处理，其特征在于将5〜95重量％的淀粉与水溶液 的浓度为1〜85重量％的极性有机溶剂，最终为HLB 8÷20的0.01〜10重量％的乳化剂溶液，最终与5〜95重量％的0.01〜10重量％的乳化剂溶液 在非极性溶剂中用HLB 4÷20，达到100重量％的淀粉混合物。 然后将混合物在60〜220℃的温度范围内经过1秒钟〜120分钟的持续搅拌，然后干燥淀粉混合物。 在热处理之后，淀粉混合物可以通过在-20至+ 80℃的温度范围内加入极性有机溶剂或其水溶液，其浓度范围为30-85％（重量）至淀粉混合物 。 然后将淀粉混合物浓缩，然后使用冷冻干燥或通过用极性有机溶剂冲洗在过滤装置上进行脱水，得到极性溶剂和/或其水溶液的5〜50重量％残留物，并最终干燥。