Development of new method of preparation of photographic gelatin

Abstract

A new technology of preparation of photographic gelatin was developed on the basis of an accessible homogeneous raw material containing a collagen. Photographic properties of the obtained gelatin were tested.

Keywords

• gelatin
• removal of fat
• hydrolysis
• extraction
• gel electrophoresis
• molecular mass
• sensitogram
• sensibilization
• parameters of photographic emulsions