基本信息:
- 专利标题: 전분 입자의 제조 방법
- 专利标题(英):Method for the preparation of starch particles
- 专利标题(中):淀粉颗粒的制备方法
- 申请号:KR1020017008241 申请日:1999-12-29
- 公开(公告)号:KR1020010108052A 公开(公告)日:2001-12-07
- 发明人: 반쇠스트예뢴요하네스헤라르두스 , 스타퍼스프랑크에이치.엠. , 반쉰델르네요시히데 , 호티브코르넬리스페스터 , 파일헤르만
- 申请人: 에코신테틱스 리미티드
- 申请人地址: **** Collins Road, Suite ****, Lansing, MI *****, U.S.A.
- 专利权人: 에코신테틱스 리미티드
- 当前专利权人: 에코신테틱스 리미티드
- 当前专利权人地址: **** Collins Road, Suite ****, Lansing, MI *****, U.S.A.
- 代理人: 나영환; 김성기
- 优先权: NL1010926 1998-12-30
- 国际申请: PCT/NL1999/000814 1999-12-29
- 国际公布: WO2000040617 2000-07-13
- 主分类号: C08B30/00
- IPC分类号: C08B30/00
摘要:
The present invention relates to a method for the preparation of starch particles in a two-phase system, which method comprises at least the following steps: a) a preparation of a first phase comprising a dispersion of starch in water; b) preparation of a dispersion or emulsion of the first phase in a second liquid phase, with the proviso that the second phase is not water; c) cross-linking of the starch present in the first phase; d) separating the starch particles thus formed. According to a first aspect of the invention the second phase consists of a hydrophobic liquid and step b) consists in forming an oil-in-water emulsion, which is then inverted to a water-in-oil emulsion. According to a second aspect of the invention, the second phase consists of a water- miscible non-solvent for starch. Starch particles of very small particles size can be produced in a controlled manner by means of this method.
摘要(中):
本发明涉及一种在两相体系中制备淀粉颗粒的方法,该方法至少包括以下步骤:a)包含淀粉在水中的分散体的第一相的制备; b)在第二液相中制备第一相的分散体或乳液,条件是第二相不是水; c)第一相中存在的淀粉的交联; d)分离由此形成的淀粉颗粒。 根据本发明的第一方面,第二相由疏水性液体组成,步骤b)包括形成水包油乳液,然后将其倒入油包水乳液中。 根据本发明的第二方面,第二相由用于淀粉的水溶性非溶剂组成。 可以通过该方法以受控的方式制备非常小粒径的淀粉颗粒。
公开/授权文献:
- KR100652533B1 전분 입자의 제조 방법 公开/授权日:2006-12-01
信息查询:
EspacenetIPC结构图谱:
C | 化学;冶金 |
--C08 | 有机高分子化合物;其制备或化学加工;以其为基料的组合物 |
----C08B | 多糖类;其衍生物 |
------C08B30/00 | 淀粉、降解或非化学改性淀粉、直链淀粉或支链淀粉的制备 |