FR907964A - Produits photosensibles pour diazotypie - Google Patents

Produits photosensibles pour diazotypie

Info

Publication number
FR907964A
FR907964A FR907964DA FR907964A FR 907964 A FR907964 A FR 907964A FR 907964D A FR907964D A FR 907964DA FR 907964 A FR907964 A FR 907964A
Authority
FR
France
Prior art keywords
diazotype
photosensitive products
photosensitive
products
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
English (en)
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR907964A publication Critical patent/FR907964A/fr
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Hydrogenated Pyridines (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
FR907964D 1940-10-15 1943-10-07 Produits photosensibles pour diazotypie Expired FR907964A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US361263A US2298444A (en) 1940-10-15 1940-10-15 Light sensitive diazotype material

Publications (1)

Publication Number Publication Date
FR907964A true FR907964A (fr) 1946-03-27

Family

ID=23421319

Family Applications (1)

Application Number Title Priority Date Filing Date
FR907964D Expired FR907964A (fr) 1940-10-15 1943-10-07 Produits photosensibles pour diazotypie

Country Status (3)

Country Link
US (1) US2298444A (fr)
FR (1) FR907964A (fr)
GB (2) GB554998A (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2537098A (en) * 1946-04-12 1951-01-09 Gen Aniline & Film Corp Sulfonamide azo coupling components used in diazo types
BE473113A (fr) * 1946-05-08
US2490605A (en) * 1946-05-24 1949-12-06 Gen Aniline & Film Corp Diazotype light-sensitive layers containing 4-bromoresorcinol
US2431190A (en) * 1946-06-12 1947-11-18 Gen Aniline & Film Corp Diazotype prints with hydroxy pyridone couplers
US2545057A (en) * 1946-06-12 1951-03-13 Gen Aniline & Film Corp Diazotypes containing resorcinol sulfonic acids as coupling components
US2551570A (en) * 1946-10-24 1951-05-01 Gen Aniline & Film Corp Azo dye components of the amino naphthol series for diazotypes
GB644493A (en) * 1948-01-09 1950-10-11 Hall Harding Ltd Improvements relating to the production of diazotype photo printing materials
US2616803A (en) * 1948-03-11 1952-11-04 Leonard E Ravich Diazotype dyeing and printing of web or sheet material
BE546008A (fr) * 1955-03-17
DE1068555B (fr) * 1957-02-04 1959-11-05
US2948613A (en) * 1957-07-26 1960-08-09 Gen Aniline & Film Corp Diazotype materials sensitized with n-hetero-p-aminobenzenediazonium salts
GB867432A (en) * 1958-09-22 1961-05-10 Gen Aniline & Film Corp Two-component diazotype materials yielding prints with substantially no background discoloration and being free from sulfur stabilizers
NL248308A (fr) * 1958-09-30
BE636177A (fr) * 1962-08-15
US3480437A (en) * 1965-11-30 1969-11-25 Gaf Corp Two component diazo sensitizing compositions containing a xanthine compound
US3497355A (en) * 1968-01-11 1970-02-24 Gaf Corp Diazotype reproduction material comprising a diazonium compound and method of use
US3622325A (en) * 1968-03-07 1971-11-23 Ricoh Kk Diazotype photographic copying material adapted for wet development and for producing copied image in black color
GB1244434A (en) * 1968-05-15 1971-09-02 Ricoh Kk Improvements in and relating to photosensitive materials
US4054456A (en) * 1972-04-21 1977-10-18 Fuji Photo Film Co., Ltd. Diazo photographic materials containing 2-hydroxy 3-naphthanilide coupler
DE2903342A1 (de) * 1979-01-29 1980-07-31 Hoechst Ag Derivate des 2-hydroxy-naphthalins

Also Published As

Publication number Publication date
GB554921A (en) 1943-07-26
GB554998A (en) 1943-07-28
US2298444A (en) 1942-10-13

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