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Browse by Category: Main > Chemistry
Class Information
Number: 430/611
Name: Radiation imagery chemistry: process, composition, or product thereof > Radiation sensitive product > Silver compound sensitizer containing > Stabilizing or fog inhibiting ingredient containing > Mercaptan, thioether, thione, disulfide or organic bisulfite
Description: Subject matter containing a compound which includes any of these groups: R-SH, R-S-R, R-S-S-R, R-SO3










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12

Patent Number Title Of Patent Date Issued
4458010 Process for bleaching color photographic sensitive materials Jul. 3, 1984
4454223 Organic oxidants and radical traps for negative-working silver halide emulsions Jun. 12, 1984
4452882 Silver halide photographic materials and process of developing them Jun. 5, 1984
4451561 Heat-development-type image recording material May. 29, 1984
4451555 Antifogging compounds and their use in silver halide photography May. 29, 1984
4448878 Silver halide photographic light-sensitive materials May. 15, 1984
4444867 Photographic recording material for diffusion processes and new non-diffusing sulfilimine compounds suitable for use therein Apr. 24, 1984
4430426 Stabilization of silver halide emulsions Feb. 7, 1984
4423140 Silver halide emulsions containing aromatic latent image stabilizing compounds Dec. 27, 1983
4420554 Silver halide photosensitive materials Dec. 13, 1983
4418142 Light-sensitive photographic silver halide recording material Nov. 29, 1983
4416977 Silver halide photographic photosensitive material Nov. 22, 1983
4404390 Mesoionic 1,2,4-triazolium silver halide stabilizer precursors Sep. 13, 1983
4393128 Light-sensitive lithographic printing plate precursor Jul. 12, 1983
4377634 Method for forming high contrast photographic image Mar. 22, 1983
4374196 Silver halide emulsions containing latent image stabilizing compounds Feb. 15, 1983
4351896 Mesoionic silver halide stabilizer precursor and use in a heat developable and heat stabilizable photographic silver halide material and process Sep. 28, 1982
4347310 Heat developable silver image forming materials Aug. 31, 1982
4343893 Masked development/image modifier compounds of silver photographic systems Aug. 10, 1982
4336321 Silver halide photographic materials Jun. 22, 1982
4335200 Silver halide photographic materials Jun. 15, 1982
4334010 Silver halide photographic light-sensitive element Jun. 8, 1982
4334014 Silver halide photographic light-sensitive elements Jun. 8, 1982
4332888 Method for stabilizing and spectrally sensitizing photosensitive silver halide emulsion Jun. 1, 1982
4328302 Lithographic silver halide photographic light-sensitive material May. 4, 1982
4316953 Photographic emulsion containing a stabilizer, a process for its production and photographic materials Feb. 23, 1982
4314024 Stabilized photographic emulsion, a process for its preparation and stabilized photographic materials Feb. 2, 1982
4307175 Photographic silver halide emulsion material containing an antifoggant precursor Dec. 22, 1981
4301243 Photographic recording material Nov. 17, 1981
4297439 Production of photographic silver halide emulsion Oct. 27, 1981
4283477 Photothermographic material and process Aug. 11, 1981
4282313 Photographic material with stabilizers Aug. 4, 1981
4276374 Silver halide photographic emulsion with thioether sensitizer Jun. 30, 1981
4272632 Novel silver complexing agents Jun. 9, 1981
4266018 Silver halide photographic emulsions May. 5, 1981
4264721 Color photographic materials Apr. 28, 1981
4263396 Direct-positive photographic material Apr. 21, 1981
4252895 Photodevelopable silver halide photosensitive material Feb. 24, 1981
4251617 Novel silver complexing agents Feb. 17, 1981
4245033 Heat developable photosensitive composition and a heat developable photosensitive member having a layer comprising the composition Jan. 13, 1981
4243748 Light-sensitive silver halide reproduction material Jan. 6, 1981
4210714 Photographic material with improved properties Jul. 1, 1980
4198240 Silver halide photographic emulsion Apr. 15, 1980
4148657 Silver halide photographic emulsions reactively associated with antifog agents, and photographic elements containing said emulsions Apr. 10, 1979
4138265 Antifoggants in certain photographic and photothermographic materials that include silver salts of 3-amino-1,2,4-mercaptotriazole Feb. 6, 1979
4137079 Antifoggants in heat developable photographic materials Jan. 30, 1979
4131470 Process for the stabilization and antifogging of photographic silver halide emulsions Dec. 26, 1978
4120726 Silver-halide emulsion sensitized with an asymmetrical disulfide Oct. 17, 1978
4111697 Novel antifogging and/or stabilizing compounds for silver halide photography Sep. 5, 1978
4052216 Color photographic material containing a hydroxyindane Oct. 4, 1977

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