GB603187A - Stabilized silver halide emulsions - Google Patents

Stabilized silver halide emulsions

Info

Publication number
GB603187A
GB603187A GB27399/45A GB2739945A GB603187A GB 603187 A GB603187 A GB 603187A GB 27399/45 A GB27399/45 A GB 27399/45A GB 2739945 A GB2739945 A GB 2739945A GB 603187 A GB603187 A GB 603187A
Authority
GB
United Kingdom
Prior art keywords
sodium
silver halide
disulphoxide
benzenethiosulphonate
cystine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB27399/45A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GAF Chemicals Corp
Original Assignee
General Aniline and Film Corp
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 as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Aniline and Film Corp filed Critical General Aniline and Film Corp
Publication of GB603187A publication Critical patent/GB603187A/en
Expired legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

603,187. Photographic material containing antifogging substances. GENERAL ANILINE & FILM CORPORATION. Oct. 18, 1945, No. 27399. Convention date, Oct. 17, 1944. [Class 98 (ii)] A photographic silver halide emulsion contains or is in contact with a layer (e.g. a backing, intermediate, subbing, protective, or baryta layer) containing an antifogging mixture comprising a sulphinic or seleninic acid or salt thereof and a sulphoxide of one of the formulµ Z.SO2.S.M and wherein Z is an alkyl, aryl, or heterocyclic radical, Y represents the atoms to complete an aromatic or heterocyclic ring, and M is ammonium, a metallic atom or organic cation. Compounds specified are diphenyl, ditolyl, dinaphthyl, 3 : 31-dicarboxydiphenyl, 2 : 5 : 2<1> : 5<1>-tetrachlorodiphenyl, dichloro-2: 2'-dinitrodiphenyl, dicamphoryl, and 1-cystine, disulphoxide ; and sodium, potassium, and guanidine benzenethiosulphonate. Examples are given of the addition to gelatin silver halide emulsions of mixtures of (a) sodium benzenesulphinate and diphenyl disulphoxide; (b) sodium benzeneseleninate and sodium benzenethiosulphonate; and (c) sodium benzenesulphinate and 1-cystine disulphoxide. Specification 441,625 is referred to.
GB27399/45A 1944-10-17 1945-10-18 Stabilized silver halide emulsions Expired GB603187A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US603187XA 1944-10-17 1944-10-17

Publications (1)

Publication Number Publication Date
GB603187A true GB603187A (en) 1948-06-10

Family

ID=22028742

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27399/45A Expired GB603187A (en) 1944-10-17 1945-10-18 Stabilized silver halide emulsions

Country Status (1)

Country Link
GB (1) GB603187A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5176993A (en) * 1989-10-06 1993-01-05 Fuji Photo Film Co., Ltd. Silver halide photographic material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5176993A (en) * 1989-10-06 1993-01-05 Fuji Photo Film Co., Ltd. Silver halide photographic material

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