Patent · US Expired

Coated ferrous substrates comprising an amorphous magnesia-silica complex

US3945862A · kind A · utility

12Cited by
1References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 15, 1974
Grant dateMar 23, 1976
Priority date—
Expiry dateNov 15, 1994

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC23C26/00
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

Coatings for silicon steel comprised of MgO, an amorphous magnesia-silica complex and a boron bearing compound.

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