FR863089A - Process for producing photographic contrasts using a diazo compound - Google Patents

Process for producing photographic contrasts using a diazo compound

Info

Publication number
FR863089A
FR863089A FR863089DA FR863089A FR 863089 A FR863089 A FR 863089A FR 863089D A FR863089D A FR 863089DA FR 863089 A FR863089 A FR 863089A
Authority
FR
France
Prior art keywords
diazo compound
producing photographic
contrasts
photographic contrasts
producing
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.)
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
Application granted granted Critical
Publication of FR863089A publication Critical patent/FR863089A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004—Photosensitive materials
    • G03F7/016—Diazonium salts or compounds

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
FR863089D 1939-01-27 1940-01-26 Process for producing photographic contrasts using a diazo compound Expired FR863089A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE534341X 1939-01-27

Publications (1)

Publication Number Publication Date
FR863089A true FR863089A (en) 1941-03-22

Family

ID=6556426

Family Applications (1)

Application Number Title Priority Date Filing Date
FR863089D Expired FR863089A (en) 1939-01-27 1940-01-26 Process for producing photographic contrasts using a diazo compound

Country Status (2)

Country Link
FR (1) FR863089A (en)
GB (1) GB534341A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2714066A (en) * 1950-12-06 1955-07-26 Minnesota Mining & Mfg Planographic printing plate
EP0339519A2 (en) * 1988-04-27 1989-11-02 BASF Aktiengesellschaft Light-sensitive composition for the production of registration materials

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2804388A (en) * 1952-11-28 1957-08-27 Dick Co Ab Lithographic plate and method of manufacturing same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2714066A (en) * 1950-12-06 1955-07-26 Minnesota Mining & Mfg Planographic printing plate
EP0339519A2 (en) * 1988-04-27 1989-11-02 BASF Aktiengesellschaft Light-sensitive composition for the production of registration materials
EP0339519A3 (en) * 1988-04-27 1990-01-17 BASF Aktiengesellschaft Light-sensitive composition for the production of registration materials

Also Published As

Publication number Publication date
GB534341A (en) 1941-03-05

Similar Documents

Publication Publication Date Title
FR870795A (en) Method for producing color photographic images
FR870721A (en) Method for producing photographic images
FR51642E (en) Process for sensitizing photographic layers based on disazo
FR871598A (en) Method for producing color photographic images
FR919792A (en) Process for obtaining colored photographic images
FR881899A (en) Method for producing color photographic images
FR863089A (en) Process for producing photographic contrasts using a diazo compound
FR874603A (en) Method for producing color photographic images
FR873984A (en) Method for producing color photographic images
FR824203A (en) Polychrome photography process
FR897811A (en) Manufacturing process of photographic papers
FR840957A (en) Process for sensitizing the resulting photographic emulsions
FR876033A (en) Method for producing color photographic images
FR875392A (en) Method for producing color photographic images
FR849861A (en) Process for manufacturing color photographic images
FR833760A (en) Process for producing photographic prints
FR833911A (en) Process for obtaining polychrome photographic prints
FR872380A (en) Method for producing color photographic images
FR884055A (en) Method for producing color photographic images
FR835246A (en) Matting process for photographic papers
FR870903A (en) Process for producing photographic views
FR874302A (en) Process for the development of photographic layers of metallic salts
FR858499A (en) Process for the production of trichrome photographic images
FR863507A (en) Process for obtaining multicolored photographic copies
FR846345A (en) Industrial photographic paper developing machine