CH486049A - Use of a combination of two hardening agents to harden film formers for photographic purposes - Google Patents

Use of a combination of two hardening agents to harden film formers for photographic purposes

Info

Publication number
CH486049A
CH486049A CH1177067A CH1177067A CH486049A CH 486049 A CH486049 A CH 486049A CH 1177067 A CH1177067 A CH 1177067A CH 1177067 A CH1177067 A CH 1177067A CH 486049 A CH486049 A CH 486049A
Authority
CH
Switzerland
Prior art keywords
combination
film formers
hardening agents
photographic purposes
harden film
Prior art date
Application number
CH1177067A
Other languages
German (de)
Inventor
Carlo Dr Boragine
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Priority to CH1177067A priority Critical patent/CH486049A/en
Priority to FR1575417D priority patent/FR1575417A/fr
Priority to GB3885668A priority patent/GB1234839A/en
Priority to BE719775D priority patent/BE719775A/xx
Publication of CH486049A publication Critical patent/CH486049A/en

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)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
CH1177067A 1967-08-22 1967-08-22 Use of a combination of two hardening agents to harden film formers for photographic purposes CH486049A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH1177067A CH486049A (en) 1967-08-22 1967-08-22 Use of a combination of two hardening agents to harden film formers for photographic purposes
FR1575417D FR1575417A (en) 1967-08-22 1968-08-07
GB3885668A GB1234839A (en) 1967-08-22 1968-08-14 Process for hardening colloid layers in photographic material
BE719775D BE719775A (en) 1967-08-22 1968-08-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1177067A CH486049A (en) 1967-08-22 1967-08-22 Use of a combination of two hardening agents to harden film formers for photographic purposes

Publications (1)

Publication Number Publication Date
CH486049A true CH486049A (en) 1970-02-15

Family

ID=4376699

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1177067A CH486049A (en) 1967-08-22 1967-08-22 Use of a combination of two hardening agents to harden film formers for photographic purposes

Country Status (4)

Country Link
BE (1) BE719775A (en)
CH (1) CH486049A (en)
FR (1) FR1575417A (en)
GB (1) GB1234839A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3850639A (en) * 1973-05-07 1974-11-26 Eastman Kodak Co Hydrophilic colloid silver halide emulsion hardened with a bis(vinyl-sulfonylmethyl) ether and an acrylic compound
DE2420414A1 (en) * 1973-05-07 1974-11-14 Eastman Kodak Co PHOTOGRAPHIC MATERIAL
JPS53293B2 (en) * 1973-12-24 1978-01-07
DE2625026A1 (en) * 1976-06-03 1977-12-22 Agfa Gevaert Ag PROCESS FOR CURING PHOTOGRAPHIC GELATIN-CONTAINING LAYERS
CA1310958C (en) * 1984-07-03 1992-12-01 Satoshi Urano Physical property-improving reagent
DE3721808A1 (en) * 1987-07-02 1989-01-12 Schoeller F Jun Gmbh Co Kg METHOD FOR PRODUCING A LAYER SUPPORT FOR LIGHT-SENSITIVE MATERIALS WITH ANTIROLL LAYER

Also Published As

Publication number Publication date
FR1575417A (en) 1969-07-18
BE719775A (en) 1969-02-21
GB1234839A (en) 1971-06-09

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Legal Events

Date Code Title Description
PL Patent ceased