Patent · US Expired

Corrosion-inhibiting coating composition for metals

US6160164A · kind A · utility

1Cited by
15References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 29, 1999
Grant dateDec 12, 2000
Priority date
Expiry dateJul 29, 2019

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08K5/5317
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

A description is given of compounds of the formula ##STR1## in which the general symbols are as defined in claim 1, and of their zirconium, bismuth and calcium salts, and of the salts with the compounds of the formula II ##STR2## in which the general symbols are as defined in claim 1, as corrosion inhibitors in coating compositions for protecting metallic surfaces.

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