CH549821A - Silberfreies photographisches aufzeichnungsmaterial. - Google Patents

Silberfreies photographisches aufzeichnungsmaterial.

Info

Publication number
CH549821A
CH549821A CH1485470A CH1485470A CH549821A CH 549821 A CH549821 A CH 549821A CH 1485470 A CH1485470 A CH 1485470A CH 1485470 A CH1485470 A CH 1485470A CH 549821 A CH549821 A CH 549821A
Authority
CH
Switzerland
Prior art keywords
silver
recording material
photographic recording
free photographic
free
Prior art date
Application number
CH1485470A
Other languages
English (en)
Original Assignee
Agfa Gevaert Nv
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 Agfa Gevaert Nv filed Critical Agfa Gevaert Nv
Publication of CH549821A publication Critical patent/CH549821A/de

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
    • G03C1/675—Compositions containing polyhalogenated compounds as photosensitive substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
CH1485470A 1969-10-09 1970-10-08 Silberfreies photographisches aufzeichnungsmaterial. CH549821A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4968569 1969-10-09

Publications (1)

Publication Number Publication Date
CH549821A true CH549821A (de) 1974-05-31

Family

ID=10453189

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1485470A CH549821A (de) 1969-10-09 1970-10-08 Silberfreies photographisches aufzeichnungsmaterial.

Country Status (8)

Country Link
US (1) US3708297A (de)
JP (1) JPS504147B1 (de)
BE (1) BE757145A (de)
CA (1) CA955448A (de)
CH (1) CH549821A (de)
DE (1) DE2049700A1 (de)
FR (1) FR2065925A5 (de)
GB (1) GB1323060A (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3926630A (en) * 1972-02-22 1975-12-16 Agfa Gevaert Production of positive colour images utilizing a photographic material containing a spiropyran compound and a polyhalogen compound
US3907569A (en) * 1973-01-31 1975-09-23 Horizons Inc Ultraviolet holdback of nonsilver photosensitive systems by incorporating therein certain organic additives
JPS5645128B2 (de) * 1974-01-22 1981-10-24
US3986880A (en) * 1974-08-23 1976-10-19 Horizons Incorporated A Division Of Horizons Research Incorporated Free radical photosensitive materials
JPS5474728A (en) * 1977-11-28 1979-06-15 Fuji Photo Film Co Ltd Photosensitive composition
CA1142788A (en) * 1978-06-02 1983-03-15 Ronald A. Prados Organic chloro- or bromo-compounds used in direct positive silver halide emulsions
JPS5577742A (en) * 1978-12-08 1980-06-11 Fuji Photo Film Co Ltd Photosensitive composition
US4292399A (en) * 1979-10-22 1981-09-29 Eastman Kodak Company Cobalt (III) complex imaging compositions having improved photographic properties
US4318977A (en) * 1979-10-22 1982-03-09 Eastman Kodak Company Cobalt (III) complex imaging compositions having improved photographic properties
DE3345072C2 (de) * 1983-12-13 1986-09-04 Institut Elektrochimii Akademii Nauk Sssr Lichtempfindliches silberfreies Gemisch
JPS60175889U (ja) * 1984-05-02 1985-11-21 三菱自動車工業株式会社 スプライン中央部歯幅漸増型ベ−ンポンプ
CA1332116C (en) * 1987-10-14 1994-09-27 Shintaro Washizu Image-forming material and method of recording images using the same
JPH0832484B2 (ja) * 1988-11-25 1996-03-29 富士写真フイルム株式会社 多色記録材料

Also Published As

Publication number Publication date
BE757145A (nl) 1971-04-07
US3708297A (en) 1973-01-02
DE2049700A1 (de) 1971-04-15
CA955448A (en) 1974-10-01
GB1323060A (en) 1973-07-11
JPS504147B1 (de) 1975-02-15
FR2065925A5 (de) 1971-08-06

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Legal Events

Date Code Title Description
PL Patent ceased