Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Silver compound sensitizer containing
Patent
1992-04-16
1998-09-15
Baxter, Janet C.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Silver compound sensitizer containing
430603, 430605, 430611, 430614, G03C 109
Patent
active
058076670
ABSTRACT:
The invention is generally accomplished by a method of sensitizing comprising providing tabular silver bromoiodide grains or bromoiodide grains doped with Se and Iridium bringing said grains into contact with a benzothiazolium salt or hydrolyzed benzothiazolium salt comprising ##STR1## wherein R.sub.1 is hydrogen, alkyl of from 1 to 8 carbon atoms, or aryl of from 6 to 10 carbon atoms,
REFERENCES:
patent: 2131038 (1938-09-01), Brooker et al.
patent: 4166742 (1979-09-01), Mifune et al.
patent: 4237214 (1980-12-01), Mifune et al.
patent: 4578348 (1986-03-01), Freeman et al.
patent: 4610954 (1986-09-01), Torigoe et al.
patent: 4665017 (1987-05-01), Mifune et al.
patent: 4678745 (1987-07-01), Yamada et al.
patent: 4683192 (1987-07-01), Nishiyama
patent: 4770991 (1988-09-01), Kojima et al.
patent: 4801524 (1989-01-01), Mifune et al.
patent: 4888273 (1989-12-01), Himmelwright et al.
patent: 4892807 (1990-01-01), Hirabayashi et al.
patent: 4895794 (1990-01-01), Ogawa
patent: 4912026 (1990-03-01), Miyoshi et al.
patent: 4914016 (1990-04-01), Miyoshi et al.
patent: 4962016 (1990-10-01), Chino et al.
patent: 5149619 (1992-09-01), Mihara et al.
patent: 5164292 (1992-11-01), Johnson et al.
James, T.H. ed, "The Theory of the Photographic Process", 4th Ed.,Macmillan Publishing Co., 1977, p. 149.
Abstract of JP 59-149345 (Aug. 1984).
Abstract of JP 62-42148 (Feb. 1987).
Abstract of JP 62-178234 (Aug. 1987).
Abstract of JP 1-245242 (Sep. 1989).
Abstract of JP 1-283551 (Nov. 1989.
Baxter Janet C.
Eastman Kodak Company
Leipold Paul A.
LandOfFree
Sensitization of selenium and iridium emulsions does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Sensitization of selenium and iridium emulsions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sensitization of selenium and iridium emulsions will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-85532