Title:
澱粉粒子の製造方法
Document Type and Number:
Japanese Patent JP4977292
Kind Code:
B2
Abstract:
A method for the preparation of starch particles in a two-phase system 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.
Inventors:
Van Zoest, Jeeroen Johannes Geraldus
Statpers, Frank H.M.
Van Siindel, René Giozie Guido
Gottlieb, Cornelis Huester
Fell, Hermann
Statpers, Frank H.M.
Van Siindel, René Giozie Guido
Gottlieb, Cornelis Huester
Fell, Hermann
Application Number:
JP2000592325A
Publication Date:
July 18, 2012
Filing Date:
December 29, 1999
Export Citation:
Assignee:
ATIO B buoy
International Classes:
C08B30/14; C08B31/04; C08B31/00; C08B31/12; C08J3/16
Domestic Patent References:
| JP2000038402A | 2000-02-08 | |||
| JPS58171404A | 1983-10-08 |
Foreign References:
| US3208994A | 1965-09-28 |
Attorney, Agent or Firm:
Patent business corporation Odashima patent office