Patent · US Active

Shaped abrasive particle including dopant material and method of forming same

US11926781B2 · kind B2 · utility

0Cited by
424References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 28, 2020
Grant dateMar 12, 2024
Priority date—
Expiry dateSep 17, 2041

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC04B2235/95
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A method of forming a shaped abrasive particle including extruding a mixture into a form, applying a dopant material to an exterior surface of the form, and forming a precursor shaped abrasive particle from the form.

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