GB1375673A - - Google Patents

Info

Publication number
GB1375673A
GB1375673A GB4837672A GB4837672A GB1375673A GB 1375673 A GB1375673 A GB 1375673A GB 4837672 A GB4837672 A GB 4837672A GB 4837672 A GB4837672 A GB 4837672A GB 1375673 A GB1375673 A GB 1375673A
Authority
GB
United Kingdom
Prior art keywords
weight
developer
parts
water
alkali
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
GB4837672A
Other languages
English (en)
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 filed Critical
Publication of GB1375673A publication Critical patent/GB1375673A/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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/18—Diazo-type processes, e.g. thermal development, or agents therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
GB4837672A 1971-11-04 1972-10-20 Expired GB1375673A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46087125A JPS5027728B2 (ja) 1971-11-04 1971-11-04

Publications (1)

Publication Number Publication Date
GB1375673A true GB1375673A (ja) 1974-11-27

Family

ID=13906223

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4837672A Expired GB1375673A (ja) 1971-11-04 1972-10-20

Country Status (3)

Country Link
JP (1) JPS5027728B2 (ja)
GB (1) GB1375673A (ja)
NL (1) NL171095C (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4416976A (en) * 1980-03-31 1983-11-22 Hoechst Aktiengesellschaft Developer solution for the development of exposed negative-working diazonium salt layers

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50142026A (ja) * 1974-05-01 1975-11-15
JPS541025A (en) * 1977-06-03 1979-01-06 Ricoh Co Ltd Diazo-type copying method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4416976A (en) * 1980-03-31 1983-11-22 Hoechst Aktiengesellschaft Developer solution for the development of exposed negative-working diazonium salt layers

Also Published As

Publication number Publication date
NL171095C (nl) 1983-02-01
NL171095B (nl) 1982-09-01
NL7214908A (ja) 1973-05-08
JPS4853726A (ja) 1973-07-28
JPS5027728B2 (ja) 1975-09-10
DE2251317B2 (de) 1976-10-14
DE2251317A1 (de) 1973-05-10

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Legal Events

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