238000000034 method Methods 0.000 claims abstract description 161.-1 silver halide Chemical class 0.000 title claims abstract description 271.

239000004332 silver Substances 0.000 title claims abstract description 436.229910052709 silver Inorganic materials 0.000 title claims abstract description 436.239000000839 emulsion Substances 0.000 title claims abstract description 971.Status Expired legal-status Critical Current Links Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Family has litigation Priority to US32090481A priority Critical Priority to US320,904 priority Priority to US06/429,407 priority patent/US4439520A/en Priority to US429,407 priority Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co Application granted granted Critical Publication of CA1175695A publication Critical patent/CA1175695A/en First worldwide family litigation filed litigation Critical (A) 'Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License. Original Assignee Eastman Kodak Co Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Evans Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired Application number CA000415363A Other languages French ( fr) Info Publication number CA1175695A CA1175695A CA000415363A CA415363A CA1175695A CA 1175695 A CA1175695 A CA 1175695A CA 000415363 A CA000415363 A CA 000415363A CA 415363 A CA415363 A CA 415363A CA 1175695 A CA1175695 A CA 1175695A Authority CA Canada Prior art keywords emulsion photographic element comprised grains silver Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents Sensitized high aspect ratio silver halide emulsions and photographic elements

Google Patents CA1175695A - Sensitized high aspect ratio silver halide emulsions and photographic elements

CA1175695A - Sensitized high aspect ratio silver halide emulsions and photographic elements

Achroma acid black 194