Bichromate processes
Esquema
Jerarquía
image-making processes and techniques > photography and photographic processes and techniques > photographic processes > pigment processes
Descripción
Processes for making photographic prints using a bichromate compound which, when exposed to light, causes its colloid binder to harden; unhardened areas are washed or abraded away. Pigments may be incorporated before exposure or during development. Though the expression dichromate is now preferred in chemistry, bichromate remains common usage in photography.
Subcategorías
URI original del concepto
Otros términos
- bichromate procédés [nl]
- proceso al bicromato [es]
- bichromate process [en]
- bichromated pigment processes [en]
- dichromate processes [en]
- bichromaat procédé [nl]
- procesos al bicromato [es]