vernis cuir

  1. Home
  2. top of the aat hierarchies
  3. Materials Facet
  4. Materials (hierarchy name)
  5. materials (substances)
  6. [materials by function]
  7. coating (material)
  8. [coating by function]
  9. protective coating
  10. vernis cuir
Scope note
A photographic coating composed of layers of gelatin and tannic acid introduced by Louis-Désiré Blanquart-Évrard in 1857 to resolve the problem of image impermanence.
vernis cuir
Accepted term: 22-Apr-2024