Patent · US Expired

Non-carcinogenic corrosion inhibiting additive

US6537678B1 · kind B1 · utility

24Cited by
24References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 20, 2000
Grant dateMar 25, 2003
Priority date—
Expiry dateMay 8, 2021

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC23F11/188
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

A non-carcinogenic corrosion inhibiting additive includes an anodic corrosion inhibitor and a cathodic corrosion inhibitor.

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