GB1212358A - Thermally developable diazotype copying material - Google Patents

Thermally developable diazotype copying material

Info

Publication number
GB1212358A
GB1212358A GB50443/67A GB5044367A GB1212358A GB 1212358 A GB1212358 A GB 1212358A GB 50443/67 A GB50443/67 A GB 50443/67A GB 5044367 A GB5044367 A GB 5044367A GB 1212358 A GB1212358 A GB 1212358A
Authority
GB
United Kingdom
Prior art keywords
salt
heat
coupler
diazonium
dihydroxy
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
GB50443/67A
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.)
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 JP7582366A external-priority patent/JPS5140455B1/ja
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of GB1212358A publication Critical patent/GB1212358A/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
    • G03C1/61—Compositions containing diazo compounds as photosensitive substances with non-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)
GB50443/67A 1966-11-07 1967-11-06 Thermally developable diazotype copying material Expired GB1212358A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7290066 1966-11-07
JP7582366A JPS5140455B1 (fr) 1966-11-18 1966-11-18

Publications (1)

Publication Number Publication Date
GB1212358A true GB1212358A (en) 1970-11-18

Family

ID=26414035

Family Applications (1)

Application Number Title Priority Date Filing Date
GB50443/67A Expired GB1212358A (en) 1966-11-07 1967-11-06 Thermally developable diazotype copying material

Country Status (4)

Country Link
US (1) US3642483A (fr)
DE (1) DE1597625B2 (fr)
GB (1) GB1212358A (fr)
NL (2) NL6715040A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2903342A1 (de) * 1979-01-29 1980-07-31 Hoechst Ag Derivate des 2-hydroxy-naphthalins
FR2470984B1 (fr) * 1979-11-28 1986-06-13 Schaeffer Andre Materiau diazotype developpable par la vapeur, l'eau ou la chaleur
JPS5744141A (en) * 1980-08-29 1982-03-12 Ricoh Co Ltd Heat development type diazo copying material
JPS5745094A (en) * 1980-09-01 1982-03-13 Mitsubishi Paper Mills Ltd Fixable heat-sensitive recording material
FR2495343B1 (fr) * 1980-12-02 1987-02-20 Regma Materiaux diazotypes thermodeveloppables contenant un precurseur d'activateur liberant lors du chauffage une base forte. procede de diazotypie mettant en oeuvre ces materiaux
JPS57204031A (en) * 1981-06-09 1982-12-14 Ricoh Co Ltd Heat development type diazo copying material
JPS5898729A (ja) * 1981-12-08 1983-06-11 Ricoh Co Ltd 熱現像型ジアゾ複写材料の製造方法
JPS58128896A (ja) * 1982-01-27 1983-08-01 Toppan Printing Co Ltd 熱現像ジアゾ型記録体
US4511642A (en) * 1982-02-17 1985-04-16 Nippon Telegraph And Telephone Public Corp. Photo-fixing heat-sensitive recording media with photosensitive diazonium salt, coupler, and organic boron salt
JPS58143336A (ja) * 1982-02-19 1983-08-25 Ricoh Co Ltd 熱現像型ジアゾ複写材料
JPS61104887A (ja) * 1984-10-27 1986-05-23 Kanzaki Paper Mfg Co Ltd 感熱記録体
US5759701A (en) * 1994-02-15 1998-06-02 Xerox Corporation Recording sheets containing amine salts and quaternary choline halides

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA800956A (en) * 1968-12-10 J. M. Peters Peter Heat-developable diazotype material
DE674144C (de) * 1935-12-28 1939-04-05 Kalle & Co Akt Ges Entwicklungsverfahren fuer Diazoverbindungen enthaltende lichtempfindliche Schichten
BE432677A (fr) * 1938-02-10
US2537098A (en) * 1946-04-12 1951-01-09 Gen Aniline & Film Corp Sulfonamide azo coupling components used in diazo types
BE597886A (fr) * 1959-12-23
NL271279A (fr) * 1960-02-01
US3202510A (en) * 1961-07-11 1965-08-24 Frederick Post Co Production of encapsulated light-sensitive diazotype compositions and coatings
NL288596A (fr) * 1962-02-06
NL295484A (fr) * 1962-07-19
NL301316A (fr) * 1962-12-27
GB1016286A (en) * 1963-01-16 1966-01-05 Ilford Ltd Radiation-sensitive materials
US3255007A (en) * 1963-03-19 1966-06-07 Keuffel & Esser Co Diazotype reproduction materials
BE646547A (fr) * 1963-04-16 1964-10-14
SE335474B (fr) * 1963-04-18 1971-05-24 R Landau
US3326686A (en) * 1963-05-31 1967-06-20 Gen Aniline & Film Corp Light-sensitive two-component diazotype materials adapted for heat development
FR1376709A (fr) * 1963-09-17 1964-10-31 Bauchet & Cie Ets Nouveau produit diazotype développable par la chaleur et son procédé de préparation
US3360369A (en) * 1964-05-01 1967-12-26 Dietzgen Co Eugene Diazotype reproduction material
US3389995A (en) * 1964-09-15 1968-06-25 Gen Aniline & Film Corp Two-component heat developable diazotypes containing amidine compounds
US3522050A (en) * 1967-04-24 1970-07-28 Ricoh Kk Heat developable diazotype copy paper

Also Published As

Publication number Publication date
DE1597625A1 (de) 1970-08-13
NL6715040A (fr) 1968-05-08
US3642483A (en) 1972-02-15
DE1597625B2 (de) 1974-05-22
NL136527C (fr)

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee