FR949872A - Matériels photographiques diazotypes - Google Patents

Matériels photographiques diazotypes

Info

Publication number
FR949872A
FR949872A FR949872DA FR949872A FR 949872 A FR949872 A FR 949872A FR 949872D A FR949872D A FR 949872DA FR 949872 A FR949872 A FR 949872A
Authority
FR
France
Prior art keywords
photographic materials
diazotype photographic
diazotype
materials
photographic
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.)
GAF Chemicals Corp
Original Assignee
General Aniline and Film Corp
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 General Aniline and Film Corp filed Critical General Aniline and Film Corp
Application granted granted Critical
Publication of FR949872A publication Critical patent/FR949872A/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
    • G03C1/58—Coupling substances therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
FR949872D 1946-08-07 1947-07-21 Matériels photographiques diazotypes Expired FR949872A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US688962A US2516931A (en) 1946-08-07 1946-08-07 Diazotype layers containing resorcinol mono-ethers

Publications (1)

Publication Number Publication Date
FR949872A true FR949872A (fr) 1949-09-12

Family

ID=24766508

Family Applications (1)

Application Number Title Priority Date Filing Date
FR949872D Expired FR949872A (fr) 1946-08-07 1947-07-21 Matériels photographiques diazotypes

Country Status (4)

Country Link
US (1) US2516931A (fr)
DE (1) DE965865C (fr)
FR (1) FR949872A (fr)
GB (1) GB636761A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1242450B (de) * 1962-08-15 1967-06-15 Kalle Ag Diazotypieschicht
GB1244434A (en) * 1968-05-15 1971-09-02 Ricoh Kk Improvements in and relating to photosensitive materials
NL165568C (nl) * 1970-05-13 1981-04-15 Oce Van Der Grinten Nv Twee componenten diazotypmateriaal.
US3976491A (en) * 1974-11-26 1976-08-24 Scott Paper Company Diazo compositions and diazotype materials prepared from same
CA1119873A (fr) * 1976-10-22 1982-03-16 Scott Paper Company Substance diazoique contenant un precurseur d'un agent de couplage azoique, un producteur d'un acide photosensible et un ester carboxylique
US4937170A (en) * 1982-11-19 1990-06-26 Hoechst Celanese Corporation Coupling agents for photographic elements
DE3938763C1 (fr) * 1989-11-23 1991-01-31 Hoechst Ag, 6230 Frankfurt, De

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH203162A (de) * 1937-03-08 1939-02-28 Kalle & Co Ag Verfahren zur Herstellung von Diazotypien.
NL93868B (fr) * 1938-06-18
FR864999A (fr) * 1938-06-18 1941-05-09 Kalle & Co Ag Copies réflexes et leur procédé de préparation
US2432593A (en) * 1945-12-20 1947-12-16 Gen Aniline & Film Corp Phloroglucide containing diazo photoprinting material
US2437868A (en) * 1946-06-22 1948-03-16 Gen Aniline & Film Corp Diazotype layers containing resorcinol monoesters

Also Published As

Publication number Publication date
GB636761A (en) 1950-05-03
DE965865C (de) 1957-06-27
US2516931A (en) 1950-08-01

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