GB1418433A - Developers for two-component diazotype materials - Google Patents

Developers for two-component diazotype materials

Info

Publication number
GB1418433A
GB1418433A GB476074A GB476074A GB1418433A GB 1418433 A GB1418433 A GB 1418433A GB 476074 A GB476074 A GB 476074A GB 476074 A GB476074 A GB 476074A GB 1418433 A GB1418433 A GB 1418433A
Authority
GB
United Kingdom
Prior art keywords
developers
feb
compounds
diazotype materials
component diazotype
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
GB476074A
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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
Priority claimed from JP48016733A external-priority patent/JPS521663B2/ja
Priority claimed from JP2215273A external-priority patent/JPS5129937B2/ja
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of GB1418433A publication Critical patent/GB1418433A/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)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1418433 Hydroxyamino compounds RICOH KK 1 Feb 1974 [10 Feb 1973 26 Feb 1973] 4760/74 Heading C2C [Also in Divisions G2 and C3] Compounds are prepared by reacting stearyl glycidyl ether or glycidyl laurate or stearate with triethylene tetramine or diethylene triamine in isopropyl alcohol. These compounds are then reacted with glycidyl ethers of polyalkylene glycols and used in photographic developers.
GB476074A 1973-02-10 1974-02-01 Developers for two-component diazotype materials Expired GB1418433A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP48016733A JPS521663B2 (en) 1973-02-10 1973-02-10
JP2215273A JPS5129937B2 (en) 1973-02-26 1973-02-26

Publications (1)

Publication Number Publication Date
GB1418433A true GB1418433A (en) 1975-12-17

Family

ID=26353129

Family Applications (1)

Application Number Title Priority Date Filing Date
GB476074A Expired GB1418433A (en) 1973-02-10 1974-02-01 Developers for two-component diazotype materials

Country Status (1)

Country Link
GB (1) GB1418433A (en)

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

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
DE2405250B2 (en) 1976-09-16
DE2405250A1 (en) 1974-08-29

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Legal Events

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

Effective date: 19930201