Patent · US Active

Sol-gel coating comprising anisotropic particles and culinary article provided with such a coating

US9814349B2 · kind B2 · utility

2Cited by
1References
36Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 18, 2013
Grant dateNov 14, 2017
Priority date
Expiry dateDec 16, 2033

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31663
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

Provided is a vitreous coating comprising at least one layer embodied in the form of a continuous film of sol-gel material comprising a matrix formed from at least one metal polyalkoxylate and wherein anisotropically-shaped particles are dispersed, said layer comprising at least one area wherein the particles are particles predominantly inclined by an angle (α) of between 20° and 90° relative to the median plane of the film. The subject matter of the present invention also comprises a method of manufacturing such a coating, and a culinary article one of the surfaces of which is coated with such a coating.

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