Copias al óleo

Esquema

Getty AAT: Objects Facet

Jerarquía

comunicación verbal y visual > obras visuales > obras visuales > <obras visuales por medio o técnica> > fotografías (obra visual) > <fotografías por forma> > positivos > impresiones fotográficas > <impresiones fotográficas por proceso> > impresiones al pigmento

Descripción

Hand-inked photographs produced by a bichromate process developed by G.E.H. Rawlins ca. 1904. A sheet of paper is coated with a thin layer of gelatin and sensitized with bichromate, dried in the dark and exposed under a negative. Exposure hardens the gelatin in the shadow areas and partially in mid-tones. Soaking in water subsequently removes sensitizer and causes the mid-tone and highlight areas to absorb moisture. Oil based inks are repelled in these areas, and remain to a greater or lesser degree in others. The plate is then allowed to dry or is transfer-printed to another sheet, then re-inked for more prints.

Subcategorías

URI original del concepto

http://vocab.getty.edu/aat/300138319

Otros términos

  • oil prints [en]
  • oliedrukken [nl]
  • oil print [en]
  • oil photoprints [en]
  • oil pigment prints [en]
  • photoprints, oil [en]
  • pigment prints, oil [en]
  • prints, oil [en]
  • oliedruk [nl]
  • copia al óleo [es]