GB737874A - Improvements in or relating to methods of forming photographic images - Google Patents

Improvements in or relating to methods of forming photographic images

Info

Publication number
GB737874A
GB737874A GB22669/51A GB2266951A GB737874A GB 737874 A GB737874 A GB 737874A GB 22669/51 A GB22669/51 A GB 22669/51A GB 2266951 A GB2266951 A GB 2266951A GB 737874 A GB737874 A GB 737874A
Authority
GB
United Kingdom
Prior art keywords
light
iii
compounds
sensitive
cns
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.)
Expired
Application number
GB22669/51A
Other languages
English (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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB737874A publication Critical patent/GB737874A/en
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
    • G03C1/72—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705
    • G03C1/725—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing inorganic compounds
    • 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
    • G03C1/72—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705
    • G03C1/725—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing inorganic compounds
    • G03C1/7256—Mercury salts
    • 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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/58—Processes for obtaining metallic images by vapour deposition or physical development
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/137—Cobalt complex containing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
GB22669/51A 1950-10-03 1951-09-28 Improvements in or relating to methods of forming photographic images Expired GB737874A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL156395A NL81921C (da) 1950-10-03 1950-10-03

Publications (1)

Publication Number Publication Date
GB737874A true GB737874A (en) 1955-10-05

Family

ID=40810779

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22669/51A Expired GB737874A (en) 1950-10-03 1951-09-28 Improvements in or relating to methods of forming photographic images

Country Status (6)

Country Link
US (1) US2764484A (da)
BE (1) BE506160A (da)
DE (1) DE892552C (da)
FR (1) FR1050351A (da)
GB (1) GB737874A (da)
NL (1) NL81921C (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE637400A (da) * 1962-09-14

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US345753A (en) * 1886-07-20 Process of photographic printing
US641919A (en) * 1899-07-20 1900-01-23 Anilin Fabrikation Ag Process of intensifying photographs.
US674227A (en) * 1901-02-26 1901-05-14 Redfield B West Sensitized paper for photographic printing.
GB232307A (en) * 1924-01-09 1925-04-09 Michele Martinez New or improved light-sensitive materials for photography and cinematography
NL46296C (da) * 1930-02-05
US1976302A (en) * 1930-12-11 1934-10-09 Eastman Kodak Co Photothermographic composition
US2020853A (en) * 1933-09-27 1935-11-12 Pels Herbert Photographic amusement device and method of making the same
US2150834A (en) * 1936-02-17 1939-03-14 Philips Nv Sound record and method of making same
BE429591A (da) * 1937-08-09
BE470580A (da) * 1946-01-18
NL70689C (da) * 1946-01-21

Also Published As

Publication number Publication date
FR1050351A (fr) 1954-01-07
NL81921C (da) 1955-09-15
US2764484A (en) 1956-09-25
DE892552C (de) 1953-10-08
BE506160A (da)

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