Main > PHOTOGRAPHY > Glass Support > Antihalation Underlayer

Product USA. E.

PATENT ASSIGNEE'S COUNTRY USA
UPDATE 06.99
PATENT ASSIGNEE This data is not available for free
PATENT CLAIMS Element comprising the following in that order
- Glass support
- Subbing layer formulation
- Antihalation layer formulation of 1 - 5 micro-m thickness
- Ag halide emulsion coating
- Protective overcoat layer comprising matting agent (0.005 -
0.1 g/square m & lubricant
PATENT PHOTOCOPY Available on request

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