BE492746A - - Google Patents

Info

Publication number
BE492746A
BE492746A BE492746DA BE492746A BE 492746 A BE492746 A BE 492746A BE 492746D A BE492746D A BE 492746DA BE 492746 A BE492746 A BE 492746A
Authority
BE
Belgium
Application number
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.)
Publication of BE492746A publication Critical patent/BE492746A/xx

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

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Laminated Bodies (AREA)
  • Paints Or Removers (AREA)
  • Materials For Photolithography (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
BE492746D 1948-12-16 BE492746A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65568A US2591542A (en) 1948-12-16 1948-12-16 Hardened photographic film of improved photographic properties

Publications (1)

Publication Number Publication Date
BE492746A true BE492746A (enrdf_load_html_response)

Family

ID=22063617

Family Applications (1)

Application Number Title Priority Date Filing Date
BE492746D BE492746A (enrdf_load_html_response) 1948-12-16

Country Status (5)

Country Link
US (1) US2591542A (enrdf_load_html_response)
BE (1) BE492746A (enrdf_load_html_response)
DE (1) DE837955C (enrdf_load_html_response)
FR (1) FR1000247A (enrdf_load_html_response)
GB (1) GB663457A (enrdf_load_html_response)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1112282B (de) * 1959-01-30 1961-08-03 Wolfen Filmfab Veb Verfahren zum Haerten von Gelatineschichten, insbesondere photographischen Emulsionen
US3128185A (en) * 1960-01-25 1964-04-07 Eastman Kodak Co Antifoggants for formaldehydehardened photographic layers
US3143421A (en) * 1960-03-17 1964-08-04 Eastman Kodak Co Adhering photographic subbing layers to polyester film
GB1047492A (enrdf_load_html_response) * 1963-01-10
US3277041A (en) * 1963-05-15 1966-10-04 Eastman Kodak Co Water resistant polyvinyl alcohol coatings
GB1088906A (en) * 1964-12-09 1967-10-25 Bexford Ltd Synthetic film materials
CH587079A5 (enrdf_load_html_response) * 1973-04-12 1977-04-29 Ciba Geigy Ag
US4241171A (en) * 1979-02-21 1980-12-23 Polaroid Corporation Hardener in carrier layer
US4510237A (en) * 1983-10-11 1985-04-09 E. I. Du Pont De Nemours And Company In situ film hardening with aldehyde bisulfite and nonhardening aldehyde

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE422215A (enrdf_load_html_response) * 1936-07-28
US2165421A (en) * 1936-09-25 1939-07-11 Eastman Kodak Co Hardening photographic emulsions
IT384872A (enrdf_load_html_response) * 1939-07-14

Also Published As

Publication number Publication date
DE837955C (de) 1952-05-05
US2591542A (en) 1952-04-01
GB663457A (en) 1951-12-19
FR1000247A (fr) 1952-02-11

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