Patent · US Active

Process for production of high solids starch dispersion using multi-stage degradation

US9856391B2 · kind B2 · utility

1Cited by
1References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 10, 2014
Grant dateJan 2, 2018
Priority date
Expiry dateMay 7, 2034

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD21H19/54
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A process for preparing a starch dispersion may include combining a feed starch and an aqueous liquid to form a starch slurry. The starch slurry may be subjected to a first degradation treatment to form a first mixture. A temperature of the starch slurry during the first degradation treatment may be less than a gelation temperature. The first mixture may be heated to a temperature between the gelation temperature and a solubilization temperature. The heated first mixture may be subjected to a second degradation treatment to form a second mixture. The second mixture may be sheared to form the starch dispersion.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.