Patent · US Expired

Corrosion-resistant alkyd coatings

US5089551A · kind A · utility

7Cited by
1References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 14, 1990
Grant dateFeb 18, 1992
Priority date
Expiry dateDec 14, 2010

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08G2150/90
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

This invention relates to a corrosion-resistant coating capable of being lied to various substrates, e.g., particularly metal and plastic surfaces, as a single coat characterized as having high-gloss, good adhesion and a high degree of flexibility. The corrosion inhibiting coating comprises an alkyd resin containing an effective amount of a corrosion-inhibiting pigment consisting essentially of critical amounts of at least one zinc phosphate, zinc molybdate and at least one zinc salt of a benzoic acid.

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