DE2420414A1 - Photographisches material - Google Patents

Photographisches material

Info

Publication number
DE2420414A1
DE2420414A1 DE19742420414 DE2420414A DE2420414A1 DE 2420414 A1 DE2420414 A1 DE 2420414A1 DE 19742420414 DE19742420414 DE 19742420414 DE 2420414 A DE2420414 A DE 2420414A DE 2420414 A1 DE2420414 A1 DE 2420414A1
Authority
DE
Germany
Prior art keywords
hardening
photographic material
photographic
hydrophilic colloid
hardened
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.)
Pending
Application number
DE19742420414
Other languages
German (de)
English (en)
Inventor
Dale Sherman Dallon
Mary Katherine Deseyn
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 DE2420414A1 publication Critical patent/DE2420414A1/de
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/005Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/30Hardeners

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)
DE19742420414 1973-05-07 1974-04-26 Photographisches material Pending DE2420414A1 (de)

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 (1)

Publication Number Publication Date
DE2420414A1 true DE2420414A1 (de) 1974-11-14

Family

ID=27408333

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742420414 Pending DE2420414A1 (de) 1973-05-07 1974-04-26 Photographisches material

Country Status (3)

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

Family Cites Families (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
BE636285A (enExample) * 1962-08-17
CH486049A (de) * 1967-08-22 1970-02-15 Ciba Geigy Verwendung einer Kombination von zwei Härtungsmitteln zum Härten von Schichtbildnern für photographische Zwecke
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
FR2201486B1 (enExample) * 1972-09-29 1977-05-27 Eastman Kodak Co

Also Published As

Publication number Publication date
FR2229079A1 (enExample) 1974-12-06
FR2229079B1 (enExample) 1979-03-09
GB1443386A (en) 1976-07-21

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