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FR2229079A1 - - Google Patents

Info

Publication number
FR2229079A1
FR2229079A1 FR7415173A FR7415173A FR2229079A1 FR 2229079 A1 FR2229079 A1 FR 2229079A1 FR 7415173 A FR7415173 A FR 7415173A FR 7415173 A FR7415173 A FR 7415173A FR 2229079 A1 FR2229079 A1 FR 2229079A1
Authority
FR
France
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.)
Granted
Application number
FR7415173A
Other languages
French (fr)
Other versions
FR2229079B1 (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.)
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
Priority claimed from US00357967A external-priority patent/US3840370A/en
Priority claimed from US00358237A external-priority patent/US3832181A/en
Priority claimed from US00357975A external-priority patent/US3850639A/en
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of FR2229079A1 publication Critical patent/FR2229079A1/fr
Application granted granted Critical
Publication of FR2229079B1 publication Critical patent/FR2229079B1/fr
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)
FR7415173A 1973-05-07 1974-05-02 Expired FR2229079B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US00357967A US3840370A (en) 1973-05-07 1973-05-07 Controlling after-hardening in hardenable hydrophilic colloids
US00358237A US3832181A (en) 1973-05-07 1973-05-07 Photosensitive silver halide material containing a hydrophilic colloid hardened with a combination of formaldehyde and bis(vinylsulfonyl-methyl)ether
US00357975A US3850639A (en) 1973-05-07 1973-05-07 Hydrophilic colloid silver halide emulsion hardened with a bis(vinyl-sulfonylmethyl) ether and an acrylic compound

Publications (2)

Publication Number Publication Date
FR2229079A1 true FR2229079A1 (en) 1974-12-06
FR2229079B1 FR2229079B1 (en) 1979-03-09

Family

ID=27408333

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7415173A Expired FR2229079B1 (en) 1973-05-07 1974-05-02

Country Status (3)

Country Link
DE (1) DE2420414A1 (en)
FR (1) FR2229079B1 (en)
GB (1) GB1443386A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3128180A (en) * 1958-07-02 1964-04-07 Eastman Kodak Co Hardened high-contrast photographic silver chloride emulsions and method of processing
GB994869A (en) * 1960-08-03 1965-06-10 Kodak Ltd Improvements in photographic silver halide emulsions
GB1071783A (en) * 1962-08-17 1967-06-14 Kodak Ltd Improvements in or relating to the chemical modification and hardening of gelatin
FR1575417A (en) * 1967-08-22 1969-07-18
US3539644A (en) * 1967-11-13 1970-11-10 Eastman Kodak Co Bis(vinylsulfonylmethyl) ether
US3642486A (en) * 1970-03-19 1972-02-15 Eastman Kodak Co Vinylsulfonyl-containing compounds as hardening agents
FR2201486A1 (en) * 1972-09-29 1974-04-26 Eastman Kodak Co

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3128180A (en) * 1958-07-02 1964-04-07 Eastman Kodak Co Hardened high-contrast photographic silver chloride emulsions and method of processing
GB994869A (en) * 1960-08-03 1965-06-10 Kodak Ltd Improvements in photographic silver halide emulsions
GB1071783A (en) * 1962-08-17 1967-06-14 Kodak Ltd Improvements in or relating to the chemical modification and hardening of gelatin
FR1575417A (en) * 1967-08-22 1969-07-18
US3539644A (en) * 1967-11-13 1970-11-10 Eastman Kodak Co Bis(vinylsulfonylmethyl) ether
US3642486A (en) * 1970-03-19 1972-02-15 Eastman Kodak Co Vinylsulfonyl-containing compounds as hardening agents
FR2201486A1 (en) * 1972-09-29 1974-04-26 Eastman Kodak Co

Also Published As

Publication number Publication date
GB1443386A (en) 1976-07-21
DE2420414A1 (en) 1974-11-14
FR2229079B1 (en) 1979-03-09

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Legal Events

Date Code Title Description
ST Notification of lapse