Patent · US Expired

Polysiloxane and fluorocarbon coating composition

US4544692A · kind A · utility

16Cited by
9References
19Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 29, 1983
Grant dateOct 1, 1985
Priority date
Expiry dateAug 29, 2003

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S525/93
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

Fast curing resin coating compositions for coating metal surfaces and a one-step method are described. The coatings comprise a high molecular weight epoxy resin, although a portion thereof may be low molecular weight, an effective amount of a cross-linking agent for the epoxy resin, a polysiloxane resin system, an effective amount of a curing agent for the polysiloxane fluid system, a fluorocarbon polymer, and the balance being suitable solvents. The coatings are applied in one-step and dry in less than one minute and may be formed into various shapes and forms useful for stovetop cookware.

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