FR988484A - Diazotype photographic printing equipment and process for obtaining it - Google Patents

Diazotype photographic printing equipment and process for obtaining it

Info

Publication number
FR988484A
FR988484A FR988484DA FR988484A FR 988484 A FR988484 A FR 988484A FR 988484D A FR988484D A FR 988484DA FR 988484 A FR988484 A FR 988484A
Authority
FR
France
Prior art keywords
obtaining
printing equipment
photographic printing
diazotype photographic
diazotype
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
Other languages
French (fr)
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.)
GAF Chemicals Corp
Original Assignee
General Aniline and Film Corp
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 General Aniline and Film Corp filed Critical General Aniline and Film Corp
Application granted granted Critical
Publication of FR988484A publication Critical patent/FR988484A/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
    • G03C1/52—Compositions containing diazo compounds as photosensitive substances
    • G03C1/56—Diazo sulfonates
FR988484D 1947-07-02 1948-06-28 Diazotype photographic printing equipment and process for obtaining it Expired FR988484A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US758702A US2465760A (en) 1947-07-02 1947-07-02 Diazotype materials derived from aryl diazo sulfones

Publications (1)

Publication Number Publication Date
FR988484A true FR988484A (en) 1951-08-28

Family

ID=25052753

Family Applications (1)

Application Number Title Priority Date Filing Date
FR988484D Expired FR988484A (en) 1947-07-02 1948-06-28 Diazotype photographic printing equipment and process for obtaining it

Country Status (7)

Country Link
US (1) US2465760A (en)
BE (1) BE483794A (en)
CH (1) CH279648A (en)
DE (1) DE815301C (en)
FR (1) FR988484A (en)
GB (1) GB649604A (en)
NL (2) NL66139C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1001352A (en) * 1946-04-24 1952-02-22 Francolor Sa Dyes for color photography
BE513965A (en) * 1951-09-19
BE603418A (en) * 1960-05-05
DE1158368B (en) * 1962-11-15 1963-11-28 Adox Fotowerke Dr C Schleussne Process for the production of azo dye images in single or multilayer photographic materials
DE1171268B (en) * 1963-02-27 1964-05-27 Adox Fotowerke Dr C Schleussne Process for producing silver-free negative images from silver photographic images

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2117451A (en) * 1938-05-17 robertson
US1628279A (en) * 1924-05-28 1927-05-10 Kalle & Co Ag Sensitive layer on alpha suitable base and process of making same

Also Published As

Publication number Publication date
CH279648A (en) 1951-12-15
NL66139C (en)
US2465760A (en) 1949-03-29
DE815301C (en) 1951-10-01
BE483794A (en)
GB649604A (en) 1951-01-31
NL141017B (en)

Similar Documents

Publication Publication Date Title
FR62605E (en) Process for the production of color photographic images
FR1202901A (en) Process for printing photographic prints
CH280856A (en) Diazotype photocopying equipment and process for its preparation.
FR983013A (en) Improved inversion photographic process
FR1020550A (en) Process for the production of photographic images
FR988484A (en) Diazotype photographic printing equipment and process for obtaining it
FR947785A (en) Diazo-type photosensitive material and method for obtaining diazo-type prints
CH275176A (en) Process for preparing sensitive photographic material for obtaining color images.
FR1049864A (en) Process for developing photographic images
FR988975A (en) Diazotype printing equipment
FR947229A (en) Coupling device for removable tubular scaffolding
FR1005330A (en) Process for obtaining artistic photographic prints
FR1055880A (en) Process for preparing photographic emulsions and emulsions obtained
FR952948A (en) Process for obtaining antihistamine substances
FR1006669A (en) Method and device for obtaining cinematographic images giving the impression of relief
FR978156A (en) Process for the production of color photographic images
FR1019917A (en) Process for hardening photographic material
FR59264E (en) Method and apparatus for obtaining color photographic copies
FR1002801A (en) Method for obtaining relief images
FR944877A (en) Adjustable feeder for printing photographic enlargements
FR994467A (en) Process for obtaining images on sensitized metal supports
FR943853A (en) Process for obtaining relief in photography and cinematography by direct printing
FR947561A (en) New process for projecting transparent images
FR1055783A (en) Equipment and method for obtaining photographic images on textiles and flexible materials
FR995661A (en) Process for coloring photographic prints