GB777281A - Improvements in or relating to photosensitive material and process of making same - Google Patents

Improvements in or relating to photosensitive material and process of making same

Info

Publication number
GB777281A
GB777281A GB9415/55D GB941555D GB777281A GB 777281 A GB777281 A GB 777281A GB 9415/55 D GB9415/55 D GB 9415/55D GB 941555 D GB941555 D GB 941555D GB 777281 A GB777281 A GB 777281A
Authority
GB
United Kingdom
Prior art keywords
sensitizer
march
pictures
solution
relating
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
GB9415/55D
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.)
Cinetechnik AG
Original Assignee
Cinetechnik 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 Cinetechnik AG filed Critical Cinetechnik AG
Publication of GB777281A publication Critical patent/GB777281A/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
    • G03C1/54—Diazonium salts or diazo anhydrides
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)

Abstract

777,281. Photographic diazotype material. CINETECHNIK AKT.-GES. March 14,1955 [March 15, 1954], No. 7415/55. Class 98(2) A one-component material, suitable for use as in a film copying'machine running at 30 to 40 pictures a second has the chloride of the nitroso-free diazo compound of 4<SP>1</SP> - methoxy - 4 - aminodiphenylamine as sensitizer embedded in a cellulose-hydrate layer and is subjected to a ripening process by storage. In an example the sensitizer in solution is spread on superficially saponified cellulose acetate by means of rubber rollers and the produce stored for at least two months in light- and airtight tin boxes. Acetic acid may be added to the solution. Development by the panisidide of 2, 3 - oxynaphthoic acid gives pictures in blue.
GB9415/55D 1954-03-15 1955-03-14 Improvements in or relating to photosensitive material and process of making same Expired GB777281A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES38160A DE959613C (en) 1954-03-15 1954-03-15 Process for the preparation of cinematographic and photographic light-sensitive material

Publications (1)

Publication Number Publication Date
GB777281A true GB777281A (en) 1957-06-19

Family

ID=7482845

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9415/55D Expired GB777281A (en) 1954-03-15 1955-03-14 Improvements in or relating to photosensitive material and process of making same

Country Status (6)

Country Link
US (1) US2893866A (en)
BE (1) BE536396A (en)
CH (1) CH333208A (en)
DE (1) DE959613C (en)
FR (1) FR1120765A (en)
GB (1) GB777281A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3365293A (en) * 1963-06-06 1968-01-23 Geigy Ag J R Photographic diazotype films comprising fluorescent ultraviolet absorbers
US3387975A (en) * 1965-03-10 1968-06-11 Sony Corp Method of making color screen of a cathode ray tube
US3479183A (en) * 1965-06-16 1969-11-18 Tecnifax Corp Negative-working diazosulfonate reproduction process
US3619191A (en) * 1967-09-13 1971-11-09 Tecnifax Corp The Diazo-type materials
US4054456A (en) * 1972-04-21 1977-10-18 Fuji Photo Film Co., Ltd. Diazo photographic materials containing 2-hydroxy 3-naphthanilide coupler
JPS5213741B2 (en) * 1972-05-22 1977-04-16
US4446218A (en) * 1982-03-18 1984-05-01 American Hoechst Corporation Sulfur and/or amide-containing exposure accelerators for light-sensitive coatings with diazonium compounds

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL27166C (en) * 1928-10-19
DE490387C (en) * 1928-10-19 1930-01-27 Kalle & Co Akt Ges Process for the production of diazo light images
DE493834C (en) * 1928-11-05 1930-03-13 Kalle & Co Akt Ges Process for enhancing and coloring images
GB337668A (en) * 1928-12-21 1930-11-06 Dollfus Mieg Et Cie Improvements in boxes
GB337868A (en) * 1929-08-24 1930-11-13 Humphrey Desmond Murray Improvements in and relating to the manufacture of sensitized bases for photographic purposes
US1972323A (en) * 1931-05-08 1934-09-04 Shiraeff Dmitry Alexis Photographically printed fibrous product and method of producing the same
DE642223C (en) * 1935-03-02 1937-02-26 Kalle & Co Akt Ges Process for the production of photosensitive layers
NL47670C (en) * 1938-04-30
DE876951C (en) * 1942-09-02 1953-05-18 Kalle & Co Ag Photosensitive material for making printing forms
GB630874A (en) * 1945-11-01 1949-10-24 Grinten Chem L V D Improvements in sensitized sheets for positive diazotype screen reflectography processes
US2548845A (en) * 1948-12-16 1951-04-10 Gen Aniline & Film Corp 4-hydroxy-2-alkylbenzimidazoles as azo coupling components in diazotypes
US2789904A (en) * 1953-09-17 1957-04-23 Gen Aniline & Film Corp Diazo print process

Also Published As

Publication number Publication date
FR1120765A (en) 1956-07-12
DE959613C (en) 1957-03-07
CH333208A (en) 1958-10-15
US2893866A (en) 1959-07-07
BE536396A (en)

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