| 摘要 |
<p>PHOTOGRAPHIC ELEMENTS CONTAINING VESICLES OF RHODOPSIN AND LIPIDS A photographic element comprises a support having thereon a binder containing numerous vesicles, each vesicle comprising a matrix of lipid membranes containing rhodopsin and one ofa) metal cations orb) materials selected from the group consisting of chelatometric materials, colorimetric reagents for said metal cations, materials which are caused to react by the presence of said metal cations to form a gas or a visible reaction product, and materials which form elemental metal through redox reactions with said metal cations inside the vesicles and the other a) or b) outside the vesicles. On imagewise exposure to light, the metal cations flow through the vesicles and react with the above material in the exposed areas only.</p> |
