Patent · US Expired

Curable silicone composition for corrosion protection

US4701380A · kind A · utility

26Cited by
2References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 2, 1987
Grant dateOct 20, 1987
Priority date
Expiry dateJan 2, 2007

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31663
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A composition which provides excellent corrosion protection to metals, particularly ferrous metals which are to be exposed to moisture and/or salt, is disclosed. The composition comprises (I) a reaction product (or blend) of a resinous copolymeric siloxane solution with a liquid organohydrogenpolysiloxane, (II) a hydroxy-functional diorganopolysiloxane and (III) an organosilane. The composition may be cured on metal surfaces, either at room temperature or at elevated temperature, to provide a strongly adhering corrosion protective coating.

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