Patent · US Expired

Flexible, corrosion resistant, thermosetting metal coating compositions

US4914149A · kind A · utility

6Cited by
1References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 15, 1988
Grant dateApr 3, 1990
Priority date
Expiry dateAug 15, 2008

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09D161/06
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A coating composition comprising about 50 to 30% by weight of a blocked isocyanate-functional urethane prepolymer, 2 to 25% by weight of at least one organic solvent-soluble phenolic resin, 0.5 to 18% by weight of a halogenated resin selected from the group consisting of halogenated rubber, halogenated polyolefins and halogenated vinyl halide polymers and an inert solvent in an amount sufficient to provide an adhesive primer having a solid content of 10 to 70% by weight.

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