FR938841A - Improvements to equipment for photographic printing - Google Patents

Improvements to equipment for photographic printing

Info

Publication number
FR938841A
FR938841A FR938841DA FR938841A FR 938841 A FR938841 A FR 938841A FR 938841D A FR938841D A FR 938841DA FR 938841 A FR938841 A FR 938841A
Authority
FR
France
Prior art keywords
equipment
photographic printing
photographic
printing
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 FR938841A publication Critical patent/FR938841A/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
    • G03C1/60—Compositions containing diazo compounds as photosensitive substances with macromolecular additives

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR938841D 1945-01-04 1946-11-26 Improvements to equipment for photographic printing Expired FR938841A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US571352A US2416773A (en) 1945-01-04 1945-01-04 Stabilized diazotype photoprinting materials

Publications (1)

Publication Number Publication Date
FR938841A true FR938841A (en) 1948-10-26

Family

ID=24283352

Family Applications (1)

Application Number Title Priority Date Filing Date
FR938841D Expired FR938841A (en) 1945-01-04 1946-11-26 Improvements to equipment for photographic printing

Country Status (5)

Country Link
US (1) US2416773A (en)
CH (1) CH265220A (en)
DE (1) DE869007C (en)
FR (1) FR938841A (en)
GB (1) GB617451A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2545057A (en) * 1946-06-12 1951-03-13 Gen Aniline & Film Corp Diazotypes containing resorcinol sulfonic acids as coupling components
NL71256C (en) * 1948-10-01
US2732299A (en) * 1952-07-22 1956-01-24 Light sensitive
ZA6706181B (en) * 1966-10-18
JPS4832722B1 (en) * 1969-09-01 1973-10-08
US4403028A (en) * 1981-01-26 1983-09-06 Andrews Paper & Chemical Co., Inc. Light sensitive diazonium salts and diazotype materials
EP0277273A1 (en) * 1987-01-08 1988-08-10 Andrews Paper and Chemical Co., Inc. Diazotype compositions
DE3835737A1 (en) * 1988-10-20 1990-04-26 Ciba Geigy Ag POSITIVE FOTORESISTS WITH INCREASED THERMAL STABILITY

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1760780A (en) * 1927-09-06 1930-05-27 Kalle & Co Ag Light-sensitive layers and process of preparing them
DE470088C (en) * 1927-12-10 1930-03-12 Kalle & Co Akt Ges Process for the production of photosensitive layers on any type of substrate using diazo compounds of aminonaphthol derivatives
BE365001A (en) * 1928-11-03

Also Published As

Publication number Publication date
US2416773A (en) 1947-03-04
DE869007C (en) 1953-03-02
CH265220A (en) 1949-11-30
GB617451A (en) 1949-02-07

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