Patent · US Active

Process for preparing chemically modified bicarbonate salt particles

US11383986B2 · kind B2 · utility

0Cited by
5References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 20, 2019
Grant dateJul 12, 2022
Priority date
Expiry dateDec 20, 2039

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01J6/004
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

The present disclosure relates to a method for chemically modifying particles of a bicarbonate salt in a co-rotating twin-screw extruder and chemically modified bicarbonate particles prepared therefrom. The present disclosure also relates to a method for controlling an amount of carbonate salt formed during chemical modification of bicarbonate salt particles.

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