CH549230A - METHOD OF RECORDING INFORMATION. - Google Patents

METHOD OF RECORDING INFORMATION.

Info

Publication number
CH549230A
CH549230A CH171A CH171A CH549230A CH 549230 A CH549230 A CH 549230A CH 171 A CH171 A CH 171A CH 171 A CH171 A CH 171A CH 549230 A CH549230 A CH 549230A
Authority
CH
Switzerland
Prior art keywords
recording information
recording
information
Prior art date
Application number
CH171A
Other languages
German (de)
Original Assignee
Ciba Geigy Ag
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 Ag filed Critical Ciba Geigy Ag
Priority to CH171A priority Critical patent/CH549230A/en
Priority to FR7147460A priority patent/FR2119783A5/en
Priority to DE19712165661 priority patent/DE2165661A1/en
Priority to IT5509571A priority patent/IT945721B/en
Priority to DE19712165747 priority patent/DE2165747A1/en
Priority to BE777635A priority patent/BE777635A/en
Publication of CH549230A publication Critical patent/CH549230A/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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/60—Processes for obtaining vesicular images
    • 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
CH171A 1971-01-04 1971-01-04 METHOD OF RECORDING INFORMATION. CH549230A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH171A CH549230A (en) 1971-01-04 1971-01-04 METHOD OF RECORDING INFORMATION.
FR7147460A FR2119783A5 (en) 1971-01-04 1971-12-30 Recording information - by vesicular process using iron or copper photoredox transition metal complex
DE19712165661 DE2165661A1 (en) 1971-01-04 1971-12-30 Method of recording information
IT5509571A IT945721B (en) 1971-01-04 1971-12-30 PROCEDURE FOR RECORDING INFORMATION WITH LAR BLADDER PROCESS AND MATERIAL OBTAINED
DE19712165747 DE2165747A1 (en) 1971-01-04 1971-12-30 Method of recording information
BE777635A BE777635A (en) 1971-01-04 1972-01-03 INFORMATION RECORDING PROCESS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH171A CH549230A (en) 1971-01-04 1971-01-04 METHOD OF RECORDING INFORMATION.

Publications (1)

Publication Number Publication Date
CH549230A true CH549230A (en) 1974-05-15

Family

ID=4177162

Family Applications (1)

Application Number Title Priority Date Filing Date
CH171A CH549230A (en) 1971-01-04 1971-01-04 METHOD OF RECORDING INFORMATION.

Country Status (5)

Country Link
BE (1) BE777635A (en)
CH (1) CH549230A (en)
DE (2) DE2165661A1 (en)
FR (1) FR2119783A5 (en)
IT (1) IT945721B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2542680C3 (en) * 1975-09-25 1981-04-09 Philips Patentverwaltung Gmbh, 2000 Hamburg Method of recording information

Also Published As

Publication number Publication date
DE2165661A1 (en) 1972-07-20
DE2165747A1 (en) 1972-07-20
IT945721B (en) 1973-05-10
BE777635A (en) 1972-07-03
FR2119783A5 (en) 1972-08-04

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Legal Events

Date Code Title Description
PL Patent ceased