Main > PHOTOGRAPHY > Silver Halide Photography > Emulsion > Production

Product DE. A

PATENT ASSIGNEE'S COUNTRY Germany
UPDATE 09.99
PATENT ASSIGNEE Agfa-Gevaert AG
PATENT CLAIMS Process for the production of AgX emulsion in an aq protective colloid soln by the reaction of AgNO3 & at least one water-soluble halide including the step of adding during precipitation of > 50% by wt of the total quantity of at least one of the AgNO3 & halide in the form of a solid salt to the aq protective colloid soln
PATENT PHOTOCOPY Available on request

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