FI44760C - Procedure for making copies with flat gradation. - Google Patents

Procedure for making copies with flat gradation.

Info

Publication number
FI44760C
FI44760C FI662820A FI282066A FI44760C FI 44760 C FI44760 C FI 44760C FI 662820 A FI662820 A FI 662820A FI 282066 A FI282066 A FI 282066A FI 44760 C FI44760 C FI 44760C
Authority
FI
Finland
Prior art keywords
procedure
making copies
flat gradation
gradation
flat
Prior art date
Application number
FI662820A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI44760B (en
Inventor
Rauhut Herbert
Moraw Roland
Original Assignee
Kalle 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 Ag filed Critical Kalle Ag
Application granted granted Critical
Publication of FI44760B publication Critical patent/FI44760B/fi
Publication of FI44760C publication Critical patent/FI44760C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/06—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • 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
    • 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
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/815—Photosensitive materials characterised by the base or auxiliary layers characterised by means for filtering or absorbing ultraviolet light, e.g. optical bleaching
    • G03C1/8155—Organic compounds therefor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
FI662820A 1965-10-27 1966-10-25 Procedure for making copies with flat gradation. FI44760C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK57503A DE1286897B (en) 1965-10-27 1965-10-27 Two component diazotype material

Publications (2)

Publication Number Publication Date
FI44760B FI44760B (en) 1971-08-31
FI44760C true FI44760C (en) 1971-12-10

Family

ID=7228277

Family Applications (1)

Application Number Title Priority Date Filing Date
FI662820A FI44760C (en) 1965-10-27 1966-10-25 Procedure for making copies with flat gradation.

Country Status (13)

Country Link
US (1) US3498791A (en)
AT (1) AT272829B (en)
BE (1) BE688795A (en)
CH (1) CH472696A (en)
DE (1) DE1286897B (en)
DK (1) DK115165B (en)
ES (1) ES332784A1 (en)
FI (1) FI44760C (en)
FR (1) FR1499551A (en)
GB (1) GB1151368A (en)
NL (1) NL150921B (en)
SE (1) SE349154B (en)
YU (1) YU32918B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3998812A (en) * 1968-04-19 1976-12-21 Hoechst Aktiengesellschaft Styryl-pyrazoline compounds
US4306007A (en) * 1978-03-13 1981-12-15 Am International, Inc. Process of making and using fade-resistant diazo microfilm
DE3127668A1 (en) * 1981-07-13 1983-01-20 Hoechst Ag, 6000 Frankfurt METHOD AND SOLUTION FOR PRESERVATING FLAT PRINTING FORMS
DE3307364A1 (en) * 1983-03-02 1984-09-06 Hoechst Ag, 6230 Frankfurt TWO-COMPONENT DIAZON TYPE MATERIAL
DE3830914A1 (en) * 1988-09-10 1990-03-22 Hoechst Ag PHOTOPOLYMERIZABLE MIXTURE, RECORDING MATERIAL MADE THEREOF, AND METHOD FOR PRODUCING COPIES

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2432549A (en) * 1945-12-12 1947-12-16 Gen Aniline & Film Corp Diazotype layers containing thiourea derivatives of hydroxy benzene
GB643042A (en) * 1946-12-28 1950-09-15 Gen Aniline & Film Corp Method of producing diazotype images and improved diazotype materials therefor
GB669590A (en) * 1949-06-03 1952-04-02 Ilford Ltd Improvements in or relating to a process for improving the whiteness of colour materials
BE579138A (en) * 1958-07-10
BE600840A (en) * 1960-03-02
NL271675A (en) * 1961-11-22
NL290832A (en) * 1962-03-31
US3365296A (en) * 1964-05-18 1968-01-23 Gen Aniline & Film Corp Light-sensitive ultraviolet absorbing compounds and diazotype materials containing the same

Also Published As

Publication number Publication date
SE349154B (en) 1972-09-18
FR1499551A (en) 1967-10-27
GB1151368A (en) 1969-05-07
CH472696A (en) 1969-05-15
DE1286897B (en) 1969-01-09
NL150921B (en) 1976-09-15
BE688795A (en) 1967-04-24
AT272829B (en) 1969-07-25
YU32918B (en) 1975-12-31
NL6614573A (en) 1967-04-28
US3498791A (en) 1970-03-03
YU200666A (en) 1975-06-30
ES332784A1 (en) 1967-07-16
FI44760B (en) 1971-08-31
DK115165B (en) 1969-09-08

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