发明授权
- 专利标题: Chemically derivatized maltodextrins
- 专利标题(中): 化学衍生的麦芽糖糊精
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申请号: US643644申请日: 1996-05-06
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公开(公告)号: US5795397A公开(公告)日: 1998-08-18
- 发明人: Yong-Cheng Shi , James L. Eden , James J. Kasica
- 申请人: Yong-Cheng Shi , James L. Eden , James J. Kasica
- 申请人地址: DE Wilmington
- 专利权人: National Starch and Chemical Investment Holding Corporation
- 当前专利权人: National Starch and Chemical Investment Holding Corporation
- 当前专利权人地址: DE Wilmington
- 主分类号: C08B31/04
- IPC分类号: C08B31/04 ; C08B31/12 ; C09J103/02 ; C09J103/06 ; C12P19/14 ; C08B31/00 ; C08B30/18 ; C08B31/02 ; C08B31/08
摘要:
High solids maltodextrin syrups, some of which are useful as the base for remoistenable adhesives, are prepared by a high solids alpha amylase enzyme conversion process. They are characterized by their high solids content (at least 55 wt. %) and light color. A granular chemically derivatized, optionally converted, starch having a degree of substitution of greater than about 0.01 and less than about 0.5 is used as the starting material. The maltodextrins have a reducing sugar content of about 5-19 dextrose equivalent and a distinct polymodal molecular weight distribution. When a granular highly esterified starch (D.S. of 0.5-1.8) is used as the starting material in the high solids process, the resulting enzyme-converted, esterified maltodextrins are characterized by their improved water dispersibility.
公开/授权文献
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