GB1222024A - Hardening of photographic materials - Google Patents

Hardening of photographic materials

Info

Publication number
GB1222024A
GB1222024A GB41242/68A GB4124268A GB1222024A GB 1222024 A GB1222024 A GB 1222024A GB 41242/68 A GB41242/68 A GB 41242/68A GB 4124268 A GB4124268 A GB 4124268A GB 1222024 A GB1222024 A GB 1222024A
Authority
GB
United Kingdom
Prior art keywords
composition
hardening
gelatin
hydrophilic colloid
photographic materials
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
GB41242/68A
Other languages
English (en)
Inventor
Donald Macarthur Burness
Burton David Wilson
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1222024A publication Critical patent/GB1222024A/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
    • G03C1/30—Hardeners

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
GB41242/68A 1967-09-01 1968-08-29 Hardening of photographic materials Expired GB1222024A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66492467A 1967-09-01 1967-09-01

Publications (1)

Publication Number Publication Date
GB1222024A true GB1222024A (en) 1971-02-10

Family

ID=24668012

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41242/68A Expired GB1222024A (en) 1967-09-01 1968-08-29 Hardening of photographic materials

Country Status (4)

Country Link
US (1) US3539351A (cg-RX-API-DMAC7.html)
BE (1) BE720147A (cg-RX-API-DMAC7.html)
FR (1) FR1577860A (cg-RX-API-DMAC7.html)
GB (1) GB1222024A (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039520A (en) * 1973-03-12 1977-08-02 Konishiroku Photo Industry Co., Ltd. Gelatin hardening process

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3110597A (en) * 1961-11-21 1963-11-12 Eastman Kodak Co Composition comprising gelatin and a potential hardener therefor
US3442654A (en) * 1964-12-11 1969-05-06 Gaf Corp Gelatin coating composition containing purified polyoxyalkylene glycol ether
US3471297A (en) * 1966-12-22 1969-10-07 Gaf Corp Photomechanical emulsions containing a polyethylene glycol dicarboxylic acid ester

Also Published As

Publication number Publication date
FR1577860A (cg-RX-API-DMAC7.html) 1969-08-08
BE720147A (cg-RX-API-DMAC7.html) 1969-02-03
US3539351A (en) 1970-11-10

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