GB616822A - Improvements in and relating to photographic materials - Google Patents

Improvements in and relating to photographic materials

Info

Publication number
GB616822A
GB616822A GB10574/46A GB1057446A GB616822A GB 616822 A GB616822 A GB 616822A GB 10574/46 A GB10574/46 A GB 10574/46A GB 1057446 A GB1057446 A GB 1057446A GB 616822 A GB616822 A GB 616822A
Authority
GB
United Kingdom
Prior art keywords
bis
bromide
ethylenethio
dihydrobromide
ethylene
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
GB10574/46A
Other languages
English (en)
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.)
Kodak Ltd
Original Assignee
Kodak Ltd
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
Priority to BE476657D priority Critical patent/BE476657A/xx
Priority to FR964821D priority patent/FR964821A/fr
Application filed by Kodak Ltd filed Critical Kodak Ltd
Priority to GB10574/46A priority patent/GB616822A/en
Priority to US737710A priority patent/US2514650A/en
Publication of GB616822A publication Critical patent/GB616822A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/35—Antiplumming agents, i.e. antibronzing agents; Toners
    • G03C1/355—Organic derivatives of bivalent sulfur, selenium or tellurium
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/13—Antibronze agent or process

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
GB10574/46A 1946-04-05 1946-04-05 Improvements in and relating to photographic materials Expired GB616822A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE476657D BE476657A (US20080293856A1-20081127-C00150.png) 1946-04-05
FR964821D FR964821A (US20080293856A1-20081127-C00150.png) 1946-04-05
GB10574/46A GB616822A (en) 1946-04-05 1946-04-05 Improvements in and relating to photographic materials
US737710A US2514650A (en) 1946-04-05 1947-03-27 Photographic developing with addition products to improve image quality

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB10574/46A GB616822A (en) 1946-04-05 1946-04-05 Improvements in and relating to photographic materials

Publications (1)

Publication Number Publication Date
GB616822A true GB616822A (en) 1949-01-27

Family

ID=9970361

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10574/46A Expired GB616822A (en) 1946-04-05 1946-04-05 Improvements in and relating to photographic materials

Country Status (4)

Country Link
US (1) US2514650A (US20080293856A1-20081127-C00150.png)
BE (1) BE476657A (US20080293856A1-20081127-C00150.png)
FR (1) FR964821A (US20080293856A1-20081127-C00150.png)
GB (1) GB616822A (US20080293856A1-20081127-C00150.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3640719A (en) * 1968-08-06 1972-02-08 Agfa Gevaert Ag Silver halide emulsions containing bis-heterocyclic n-containing compounds as antifoggants

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE564174A (US20080293856A1-20081127-C00150.png) * 1957-01-24
US2999046A (en) * 1958-08-25 1961-09-05 Diamond Alkali Co Method of destroying fungi and nematodes employing 2, 2'-(p-xylene)-bis-[2-thiopseudourea] dihydrochloride
NL256257A (US20080293856A1-20081127-C00150.png) * 1959-09-26
US3080254A (en) * 1959-10-26 1963-03-05 Minnesota Mining & Mfg Heat-sensitive copying-paper
BE606550A (US20080293856A1-20081127-C00150.png) * 1960-07-27
BE621606A (US20080293856A1-20081127-C00150.png) * 1961-08-25
US3190795A (en) * 1962-08-31 1965-06-22 Union Carbide Corp Isothioureidomethyl anthracene compounds and pesticidal compositions
DE1447569A1 (de) * 1963-04-27 1969-02-13 Agfa Ag Lichtempfindliches photographisches Material
DE1770074A1 (de) * 1968-03-28 1971-09-16 Agfa Gevaert Ag Verfahren zur Stabilisierung der Schwaerzen bei der Heisstrocknung photographischer Silberbilder
DE1919045C3 (de) * 1969-04-15 1979-11-15 Agfa-Gevaert Ag, 5090 Leverkusen Verfahren zur Herstellung stabiler photographischer Bilder
JPS5436495B2 (US20080293856A1-20081127-C00150.png) * 1971-11-09 1979-11-09
US5254335A (en) * 1990-10-10 1993-10-19 Clairol Incorporated Hair conditioning compounds containing reactive nonionic surfactants and isothiuronium compounds and method of use
EP0912915A1 (en) * 1996-07-15 1999-05-06 Imation Corp. Image toners for silver halide photographic films

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE403307A (US20080293856A1-20081127-C00150.png) * 1933-05-24
US2465149A (en) * 1946-04-25 1949-03-22 Gen Aniline & Film Corp Tetrazolyl disulfides as stabilizing agents for silver-halide emulsions
US2453087A (en) * 1946-11-07 1948-11-02 Gen Aniline & Film Corp Photographic developers containing tetrazolyl disulfides as antifogging agents

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3640719A (en) * 1968-08-06 1972-02-08 Agfa Gevaert Ag Silver halide emulsions containing bis-heterocyclic n-containing compounds as antifoggants

Also Published As

Publication number Publication date
BE476657A (US20080293856A1-20081127-C00150.png)
FR964821A (US20080293856A1-20081127-C00150.png) 1950-08-25
US2514650A (en) 1950-07-11

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