GB1299217A - Improvements in or relating to diazo type photographic elements - Google Patents

Improvements in or relating to diazo type photographic elements

Info

Publication number
GB1299217A
GB1299217A GB1952670A GB1952670A GB1299217A GB 1299217 A GB1299217 A GB 1299217A GB 1952670 A GB1952670 A GB 1952670A GB 1952670 A GB1952670 A GB 1952670A GB 1299217 A GB1299217 A GB 1299217A
Authority
GB
United Kingdom
Prior art keywords
relating
photographic elements
type photographic
diazo type
composition containing
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
GB1952670A
Other languages
English (en)
Inventor
John Joseph Mckinney
Trygve Carol Lucken
Walter James Welch
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 Corp
Original Assignee
GAF 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 GAF Corp filed Critical GAF Corp
Publication of GB1299217A publication Critical patent/GB1299217A/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
    • G03C1/60—Compositions containing diazo compounds as photosensitive substances with macromolecular additives

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
GB1952670A 1969-05-05 1970-04-23 Improvements in or relating to diazo type photographic elements Expired GB1299217A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82200469A 1969-05-05 1969-05-05

Publications (1)

Publication Number Publication Date
GB1299217A true GB1299217A (en) 1972-12-13

Family

ID=25234846

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1952670A Expired GB1299217A (en) 1969-05-05 1970-04-23 Improvements in or relating to diazo type photographic elements

Country Status (6)

Country Link
JP (1) JPS4920968B1 (enrdf_load_stackoverflow)
CA (1) CA927172A (enrdf_load_stackoverflow)
DE (1) DE2022048A1 (enrdf_load_stackoverflow)
FR (1) FR2047239A5 (enrdf_load_stackoverflow)
GB (1) GB1299217A (enrdf_load_stackoverflow)
NL (1) NL7006511A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55126251U (enrdf_load_stackoverflow) * 1979-02-28 1980-09-06

Also Published As

Publication number Publication date
FR2047239A5 (enrdf_load_stackoverflow) 1971-03-12
CA927172A (en) 1973-05-29
JPS4920968B1 (enrdf_load_stackoverflow) 1974-05-29
NL7006511A (enrdf_load_stackoverflow) 1970-11-09
DE2022048A1 (de) 1970-11-19

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee