GB281604A - Manufacture of photographic sensitive layers - Google Patents

Manufacture of photographic sensitive layers

Info

Publication number
GB281604A
GB281604A GB8071/27A GB807127A GB281604A GB 281604 A GB281604 A GB 281604A GB 8071/27 A GB8071/27 A GB 8071/27A GB 807127 A GB807127 A GB 807127A GB 281604 A GB281604 A GB 281604A
Authority
GB
United Kingdom
Prior art keywords
diazo
acid
effected
development
layer
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
GB8071/27A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB281604A publication Critical patent/GB281604A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/52Compositions containing diazo compounds as photosensitive substances
    • G03C1/54Diazonium salts or diazo anhydrides

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)
GB8071/27A 1926-12-11 1927-03-23 Manufacture of photographic sensitive layers Expired GB281604A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL281604X 1926-12-11

Publications (1)

Publication Number Publication Date
GB281604A true GB281604A (en) 1928-03-01

Family

ID=19782312

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8071/27A Expired GB281604A (en) 1926-12-11 1927-03-23 Manufacture of photographic sensitive layers

Country Status (4)

Country Link
DE (1) DE514084C (enrdf_load_stackoverflow)
FR (1) FR631328A (enrdf_load_stackoverflow)
GB (1) GB281604A (enrdf_load_stackoverflow)
NL (1) NL28421C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE888804C (de) * 1941-07-01 1953-09-03 Kalle & Co Ag Verfahren zur Erhoehung der Wasserbestaendigkeit von Diazotypien

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE873041C (de) * 1938-03-23 1953-04-09 Renker Belipa G M B H Verfahren zur Halbtrockenentwicklung von Zweikomponenten-Diazotypieschichten
NL82334C (enrdf_load_stackoverflow) * 1951-03-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE888804C (de) * 1941-07-01 1953-09-03 Kalle & Co Ag Verfahren zur Erhoehung der Wasserbestaendigkeit von Diazotypien

Also Published As

Publication number Publication date
FR631328A (fr) 1927-12-19
DE514084C (de) 1930-12-12
NL28421C (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
US3326686A (en) Light-sensitive two-component diazotype materials adapted for heat development
GB660088A (en) Improved diazotype photoprinting materials
GB358814A (en) Improvements in or relating to the fixing of images obtained by a negative diazotypeprocess
US2336309A (en) Diazotype photographic material
US2694009A (en) Diazo-n-sulfonate light-sensitive material
GB281604A (en) Manufacture of photographic sensitive layers
GB496090A (en) Improvements in photographic diazotype processes
US3169869A (en) Diazotype material
US2066918A (en) Light-sensitive material and a proc
US2560137A (en) Diazotype photoprinting material
GB656364A (en) Diazotype photo-printing layers containing resorcinol derivatives
US3416924A (en) Heat-developable diazotype material
US2374563A (en) Stabilized diazo-type sensitive material
US2516931A (en) Diazotype layers containing resorcinol mono-ethers
GB635120A (en) Cyan azo-coupling component for diazotype color process
GB628914A (en) Photoprinting diazotype layers and process of making transition prints
GB391963A (en) Improvements in or relating to the production of photographic pictures
US3404005A (en) Diazo light-sensitive composition and element
GB518129A (en) Processes for obtaining light-sensitive layers for use in diazotype printing
US3694247A (en) Heat-sensitive copying material
US3704129A (en) Two component diazotype composition having additionally an aniline compound
US3699000A (en) Diazotype photoprinting material
US1936957A (en) Light-sensitive layer
US2495827A (en) Diazotype materials stabilized with an alpha-alkylidene-polymethylene dicarboxylic acid
GB623248A (en) Preparation of photographic diazo type prints utilizing resorcinol sulfonic acids as coupling components