GB1207583A - Processing of photographic silver halide - Google Patents

Processing of photographic silver halide

Info

Publication number
GB1207583A
GB1207583A GB21221/68A GB2122168A GB1207583A GB 1207583 A GB1207583 A GB 1207583A GB 21221/68 A GB21221/68 A GB 21221/68A GB 2122168 A GB2122168 A GB 2122168A GB 1207583 A GB1207583 A GB 1207583A
Authority
GB
United Kingdom
Prior art keywords
tetramethyl ammonium
processing
silver halide
photographic silver
pyrosulphite
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
GB21221/68A
Other languages
English (en)
Inventor
Donald J Sykes
Harold Kroll
Theron R Finch
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.)
Philip A Hunt Chemical Corp
Original Assignee
Philip A Hunt Chemical 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
Priority to US646176A priority Critical patent/US3549370A/en
Application filed by Philip A Hunt Chemical Corp filed Critical Philip A Hunt Chemical Corp
Priority to GB21221/68A priority patent/GB1207583A/en
Priority to DE19681772404 priority patent/DE1772404A1/de
Priority to BE715118D priority patent/BE715118A/xx
Priority to FR154048A priority patent/FR1567793A/fr
Publication of GB1207583A publication Critical patent/GB1207583A/en
Priority to US90024A priority patent/US3705806A/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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/29—Development processes or agents therefor
    • G03C5/305—Additives other than developers
    • 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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/38—Fixing; Developing-fixing; Hardening-fixing
    • G03C5/383—Developing-fixing, i.e. mono-baths
    • 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
    • Y10S430/167—X-ray

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
GB21221/68A 1966-11-23 1968-05-03 Processing of photographic silver halide Expired GB1207583A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US646176A US3549370A (en) 1966-11-23 1967-06-15 Quaternary ammonium bisulfites,sulfites or pyrosulfites as developer preservatives
GB21221/68A GB1207583A (en) 1966-11-23 1968-05-03 Processing of photographic silver halide
DE19681772404 DE1772404A1 (de) 1966-11-23 1968-05-10 Photographischer Entwickler
BE715118D BE715118A (https=) 1966-11-23 1968-05-14
FR154048A FR1567793A (https=) 1966-11-23 1968-06-06
US90024A US3705806A (en) 1966-11-23 1970-11-16 Polyquaternary ammonium bisulfites,sulfites and pyrosulfites as developer preservatives

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US59647466A 1966-11-23 1966-11-23
US64617667A 1967-06-15 1967-06-15
GB21221/68A GB1207583A (en) 1966-11-23 1968-05-03 Processing of photographic silver halide
DE19681772404 DE1772404A1 (de) 1966-11-23 1968-05-10 Photographischer Entwickler
BE715118 1968-05-14
FR154048 1968-06-06
US9002470A 1970-11-16 1970-11-16

Publications (1)

Publication Number Publication Date
GB1207583A true GB1207583A (en) 1970-10-07

Family

ID=27560784

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21221/68A Expired GB1207583A (en) 1966-11-23 1968-05-03 Processing of photographic silver halide

Country Status (5)

Country Link
US (2) US3549370A (https=)
BE (1) BE715118A (https=)
DE (1) DE1772404A1 (https=)
FR (1) FR1567793A (https=)
GB (1) GB1207583A (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1397732A (en) * 1971-07-26 1975-06-18 Mundipharma Ag Stabilized choline salicylate compounds
US4147776A (en) 1971-07-24 1979-04-03 Mundipharma, Ag Stabilized choline salicylate compounds
US4118231A (en) * 1972-03-08 1978-10-03 Konishiroku Photo Industry Co., Ltd. Light-sensitive silver halide photographic materials containing antistatic agents
US3857710A (en) * 1972-12-22 1974-12-31 Gen Film Dev Corp High contrast, high capacity monobath processing method and composition for monochrome film
JPS55157738A (en) * 1979-05-29 1980-12-08 Mitsubishi Paper Mills Ltd Silver complex salt diffusion transfer solution composition
US4294911A (en) * 1979-06-18 1981-10-13 Eastman Kodak Company Development of light-sensitive quinone diazide compositions using sulfite stabilizer
IL61497A (en) * 1980-11-16 1985-06-30 Hanetz Photographic Processes Developer for lith or line films and process for its use
JPS57192952A (en) * 1981-05-25 1982-11-27 Konishiroku Photo Ind Co Ltd Composition of developing solution
US4686002A (en) * 1986-07-18 1987-08-11 Syntex (U.S.A.) Inc. Stabilized choline base solutions
IT1229224B (it) * 1989-04-03 1991-07-26 Minnesota Mining & Mfg Composizione concentrata di sviluppo fotografico e metodo per prepararla.
US5384232A (en) * 1991-12-02 1995-01-24 E. I. Du Pont De Nemours And Company Process for rapid access development of silver halide films using pyridinium as development accelerators
US5863713A (en) * 1997-04-07 1999-01-26 Aviles; John Jay Process repeatedly regenerates developers
WO2007053235A1 (en) * 2005-11-04 2007-05-10 Sachem, Inc. Cation-exchange displacement chromatography process and cationic organic compounds for use as displacer compounds in cation-exchange displacement chromatography process

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE400507A (https=) * 1932-12-24
US3022168A (en) * 1958-06-28 1962-02-20 Pharmacia Ab Photographic developer
BE594696A (https=) * 1959-09-04

Also Published As

Publication number Publication date
US3705806A (en) 1972-12-12
BE715118A (https=) 1968-09-30
DE1772404A1 (de) 1971-04-01
US3549370A (en) 1970-12-22
FR1567793A (https=) 1969-04-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee