CH217787A - Verfahren zur Herstellung von Diazolichtpausschichten. - Google Patents

Verfahren zur Herstellung von Diazolichtpausschichten.

Info

Publication number
CH217787A
CH217787A CH217787DA CH217787A CH 217787 A CH217787 A CH 217787A CH 217787D A CH217787D A CH 217787DA CH 217787 A CH217787 A CH 217787A
Authority
CH
Switzerland
Prior art keywords
diazo
compounds
anthraquinone
acid
keto
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Aktiengesellschaft Kalle Co
Original Assignee
Kalle & Co 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 Kalle & Co Ag filed Critical Kalle & Co Ag
Publication of CH217787A publication Critical patent/CH217787A/de

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
    • G03C1/61—Compositions containing diazo compounds as photosensitive substances with non-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)
CH217787D 1939-12-27 1940-12-02 Verfahren zur Herstellung von Diazolichtpausschichten. CH217787A (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE217787X 1939-12-27
DEK4418D DE906406C (de) 1939-12-27 1940-08-06 Verfahren zur Empfindlichkeitssteigerung von Diazo-Lichtpausschichten
CH217787T 1940-12-02

Publications (1)

Publication Number Publication Date
CH217787A true CH217787A (de) 1941-11-15

Family

ID=25762384

Family Applications (3)

Application Number Title Priority Date Filing Date
CH217787D CH217787A (de) 1939-12-27 1940-12-02 Verfahren zur Herstellung von Diazolichtpausschichten.
CH230638D CH230638A (de) 1939-12-27 1941-06-03 Verfahren zur Herstellung von Diazolichtpausschichten.
CH232522D CH232522A (de) 1939-12-27 1941-06-03 Verfahren zur Herstellung von Diazolichtpausschichten.

Family Applications After (2)

Application Number Title Priority Date Filing Date
CH230638D CH230638A (de) 1939-12-27 1941-06-03 Verfahren zur Herstellung von Diazolichtpausschichten.
CH232522D CH232522A (de) 1939-12-27 1941-06-03 Verfahren zur Herstellung von Diazolichtpausschichten.

Country Status (5)

Country Link
US (2) US2322982A (en, 2012)
BE (2) BE441985A (en, 2012)
CH (3) CH217787A (en, 2012)
DE (2) DE903061C (en, 2012)
FR (2) FR868365A (en, 2012)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2501874A (en) * 1946-06-12 1950-03-28 Gen Aniline & Film Corp Photographic diazo-sensitized glassine paper
US2531485A (en) * 1947-04-02 1950-11-28 Gen Aniline & Film Corp Diazotypes comprising amine salts of sulfonic acid containing azo components
US2542849A (en) * 1948-10-22 1951-02-20 Gen Aniline & Film Corp Diazotypes containing pyronones
GB1053276A (en, 2012) * 1964-04-01
US3525618A (en) * 1964-12-04 1970-08-25 Geigy Ag J R Diazotype film materials
US3515554A (en) * 1966-07-25 1970-06-02 Philips Corp Diazo type paper and new high speed diazo reproduction process
US3485631A (en) * 1966-11-17 1969-12-23 Kalvar Corp Vesicular photographic materials
US3466172A (en) * 1967-01-13 1969-09-09 Ibm Method of using photographic vesicular and diazo films having diazo antihalation layers
DE1668358C3 (de) * 1968-01-17 1980-04-03 Hoechst Ag, 6000 Frankfurt 6-Phenyl- a -Pyrone als Absorptionsmittel für UV-Strahlung
GB1250252A (en, 2012) * 1969-03-28 1971-10-20
US3907561A (en) * 1972-10-06 1975-09-23 Ricoh Kk Pyronyl-pyrylium sensitizers for electrophotographic organic photoconductors
US4147552A (en) * 1976-05-21 1979-04-03 Eastman Kodak Company Light-sensitive compositions with 3-substituted coumarin compounds as spectral sensitizers
US4284704A (en) * 1976-08-13 1981-08-18 Eastman Kodak Company Photographic elements with incorporated hydrogen source photoreductant and tetrazolium salt
JPS566236A (en) * 1979-06-28 1981-01-22 Fuji Photo Film Co Ltd Photosensitive material and pattern forming method using it
DD154402A1 (de) * 1980-12-15 1982-03-17 Fred Walkow Diazoniumsalze enthaltendes diazotypiematerial

Also Published As

Publication number Publication date
DE906406C (de) 1954-03-15
FR51642E (fr) 1943-03-18
US2322982A (en) 1943-06-29
FR868365A (fr) 1941-12-29
CH232522A (de) 1944-05-31
BE440077A (en, 2012)
US2378583A (en) 1945-06-19
BE441985A (en, 2012)
CH230638A (de) 1944-01-15
DE903061C (de) 1954-02-01

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