DE903061C - Verfahren zur Empfindlichkeitssteigerung von Diazo-Lichtpausschichten - Google Patents

Verfahren zur Empfindlichkeitssteigerung von Diazo-Lichtpausschichten

Info

Publication number
DE903061C
DE903061C DEK4419D DEK0004419D DE903061C DE 903061 C DE903061 C DE 903061C DE K4419 D DEK4419 D DE K4419D DE K0004419 D DEK0004419 D DE K0004419D DE 903061 C DE903061 C DE 903061C
Authority
DE
Germany
Prior art keywords
diazo
anthraquinone
sensitivity
acid
layers
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
DEK4419D
Other languages
German (de)
English (en)
Inventor
Dr Gottlieb Von Poser
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.)
Kalle GmbH and Co KG
Original Assignee
Kalle GmbH and Co KG
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 GmbH and Co KG filed Critical Kalle GmbH and Co KG
Priority to DEK4419D priority Critical patent/DE903061C/de
Application granted granted Critical
Publication of DE903061C publication Critical patent/DE903061C/de
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
    • G03C1/61—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)
DEK4419D 1939-12-27 1939-12-28 Verfahren zur Empfindlichkeitssteigerung von Diazo-Lichtpausschichten Expired DE903061C (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK4419D DE903061C (de) 1939-12-27 1939-12-28 Verfahren zur Empfindlichkeitssteigerung von Diazo-Lichtpausschichten

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE217787X 1939-12-27
DEK4419D DE903061C (de) 1939-12-27 1939-12-28 Verfahren zur Empfindlichkeitssteigerung von Diazo-Lichtpausschichten
DEK4418D DE906406C (de) 1939-12-27 1940-08-06 Verfahren zur Empfindlichkeitssteigerung von Diazo-Lichtpausschichten

Publications (1)

Publication Number Publication Date
DE903061C true DE903061C (de) 1954-02-01

Family

ID=25762384

Family Applications (2)

Application Number Title Priority Date Filing Date
DEK4419D Expired DE903061C (de) 1939-12-27 1939-12-28 Verfahren zur Empfindlichkeitssteigerung von Diazo-Lichtpausschichten
DEK4418D Expired DE906406C (de) 1939-12-27 1940-08-06 Verfahren zur Empfindlichkeitssteigerung von Diazo-Lichtpausschichten

Family Applications After (1)

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

Country Status (5)

Country Link
US (2) US2322982A (US06486227-20021126-C00005.png)
BE (2) BE440077A (US06486227-20021126-C00005.png)
CH (3) CH217787A (US06486227-20021126-C00005.png)
DE (2) DE903061C (US06486227-20021126-C00005.png)
FR (2) FR868365A (US06486227-20021126-C00005.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1285874B (de) * 1964-04-01 1968-12-19 Kalle Ag Diazotypiematerial

Families Citing this family (14)

* 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
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 (US06486227-20021126-C00005.png) * 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1285874B (de) * 1964-04-01 1968-12-19 Kalle Ag Diazotypiematerial

Also Published As

Publication number Publication date
FR51642E (fr) 1943-03-18
BE441985A (US06486227-20021126-C00005.png)
FR868365A (fr) 1941-12-29
CH232522A (de) 1944-05-31
US2378583A (en) 1945-06-19
DE906406C (de) 1954-03-15
CH230638A (de) 1944-01-15
BE440077A (US06486227-20021126-C00005.png)
CH217787A (de) 1941-11-15
US2322982A (en) 1943-06-29

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