Patent · US Expired

Process for the conversion of starchy substances in the dry phase

US6482267B1 · kind B1 · utility

2Cited by
11References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 20, 2000
Grant dateNov 19, 2002
Priority date
Expiry dateJan 12, 2021

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08B31/006
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

The invention relates to a process for the conversion of starchy substances including a chemical liquification stage and a stabilization stage, whether simultaneous or not, these two stages being carried out in the dry phase and using respectively:a mineral or organic acid, permitting the liquification of the starchy substance at a water fluidity valued (WF) of at least 10, preferably at least 45, andan aldehyde compound, in particular a condensate between an aldehyde and a nitrogenous compound, capable of stabilizing said starchy substance.

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