EP0222271A3 - Heat-developing process and colour-photographic recording material therefor - Google Patents

Heat-developing process and colour-photographic recording material therefor Download PDF

Info

Publication number
EP0222271A3
EP0222271A3 EP86115108A EP86115108A EP0222271A3 EP 0222271 A3 EP0222271 A3 EP 0222271A3 EP 86115108 A EP86115108 A EP 86115108A EP 86115108 A EP86115108 A EP 86115108A EP 0222271 A3 EP0222271 A3 EP 0222271A3
Authority
EP
European Patent Office
Prior art keywords
heat
colour
recording material
developing process
material therefor
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.)
Withdrawn
Application number
EP86115108A
Other languages
German (de)
French (fr)
Other versions
EP0222271A2 (en
Inventor
Karl-Wilhelm Dr. Schranz
Günther Dr. Schenk
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.)
Agfa Gevaert AG
Original Assignee
Agfa Gevaert AG
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 Agfa Gevaert AG filed Critical Agfa Gevaert AG
Publication of EP0222271A2 publication Critical patent/EP0222271A2/en
Publication of EP0222271A3 publication Critical patent/EP0222271A3/en
Withdrawn legal-status Critical Current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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/40—Development by heat ; Photo-thermographic processes
    • G03C8/4013—Development by heat ; Photo-thermographic processes using photothermographic silver salt systems, e.g. dry silver
    • G03C8/408—Additives or processing agents not provided for in groups G03C8/402 - G03C8/4046

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)

Abstract

Als thermische Entwicklungs- und Diffusionsförderungs­ mittel für das Wärmeentwicklungsverfahren eignen sich Verbindungen der Formel I. Mit den genannten Verbindun­ gen können höhere Farbübertragsdichten erzielt und/oder die Entwicklungszeit abgekürzt werden. worin bedeuten:
R¹, R² Alkyl, Cycloalkyl, Aralkyl, Aryl oder Acyl; und
Z einen Rest zur Vervollständigung eines ge­ sättigten heterocyclischen Ringes mit 5 bis 11 Ringgliedern. Compounds of the formula I are suitable as thermal development and diffusion promotion agents for the heat development process. With the compounds mentioned, higher color transfer densities can be achieved and / or the development time can be shortened. in which mean:
R1, R2 alkyl, cycloalkyl, aralkyl, aryl or acyl; and
Z is a radical to complete a ge saturated heterocyclic ring with 5 to 11 ring members.

EP86115108A 1985-11-12 1986-10-31 Heat-developing process and colour-photographic recording material therefor Withdrawn EP0222271A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853539996 DE3539996A1 (en) 1985-11-12 1985-11-12 HEAT DEVELOPMENT PROCESS AND SUITABLE COLOR PHOTOGRAPHIC RECORDING MATERIAL FOR THIS
DE3539996 1985-11-12

Publications (2)

Publication Number Publication Date
EP0222271A2 EP0222271A2 (en) 1987-05-20
EP0222271A3 true EP0222271A3 (en) 1989-05-24

Family

ID=6285708

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86115108A Withdrawn EP0222271A3 (en) 1985-11-12 1986-10-31 Heat-developing process and colour-photographic recording material therefor

Country Status (4)

Country Link
US (1) US4740446A (en)
EP (1) EP0222271A3 (en)
JP (1) JPS62116934A (en)
DE (1) DE3539996A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2519920B2 (en) * 1987-04-08 1996-07-31 富士写真フイルム株式会社 Image forming method
JP2681641B2 (en) * 1987-12-17 1997-11-26 コニカ株式会社 Thermal development color photosensitive material
US5814645A (en) * 1993-03-24 1998-09-29 Bayer Aktiengesellschaft Arylor hetaryl substituted nitrogen heterocycles and their use as pesticides
EP0687572B1 (en) 1994-06-15 1997-08-20 Agfa-Gevaert N.V. Thermosensitive recording method
DE69505605T2 (en) 1994-07-13 1999-05-27 Agfa Gevaert Nv Heat sensitive recording material
EP0775592B1 (en) 1995-11-27 2002-09-11 Agfa-Gevaert Thermal image-forming process
EP0775595B1 (en) 1995-11-27 1999-09-15 Agfa-Gevaert N.V. Thermographic recording material with phosphoric acid derivative as lubricant
EP0782043B1 (en) 1995-12-27 2003-01-15 Agfa-Gevaert Thermographic recording material which improved tone reproduction
DE69635743T2 (en) 1996-11-29 2006-08-17 Agfa-Gevaert Thermosensitive recording element and method of making a lithographic printing plate therewith
EP2287318B1 (en) 1998-06-10 2014-01-22 Novozymes A/S Mannanases
CN113997027A (en) * 2021-09-28 2022-02-01 福州福耀模具科技有限公司 Installation positioning device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0119615A2 (en) * 1983-03-16 1984-09-26 Fuji Photo Film Co., Ltd. Dry image-forming process
EP0131161A2 (en) * 1983-06-13 1985-01-16 Konica Corporation Heat-developable color photosensitive element

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL202084A (en) * 1954-11-23
US3846136A (en) * 1970-05-01 1974-11-05 Eastman Kodak Co Certain activator-toners in photosensitive and thermosensitive elements,compositions and processes
US4022617A (en) * 1974-07-25 1977-05-10 Eastman Kodak Company Photothermographic element, composition and process for producing a color image from leuco dye
US4124387A (en) * 1977-07-11 1978-11-07 Eastman Kodak Company Positive images in photothermographic materials containing nitroxyl compounds
JPS60194448A (en) * 1984-03-16 1985-10-02 Fuji Photo Film Co Ltd Thermodevelopable photosensitive material
JPS60225153A (en) * 1984-04-20 1985-11-09 Konishiroku Photo Ind Co Ltd Treatment of diffusion transfer type heat developable photosensitive material
JPH0816772B2 (en) * 1984-06-13 1996-02-21 富士写真フイルム株式会社 Photothermographic material

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0119615A2 (en) * 1983-03-16 1984-09-26 Fuji Photo Film Co., Ltd. Dry image-forming process
EP0131161A2 (en) * 1983-06-13 1985-01-16 Konica Corporation Heat-developable color photosensitive element

Also Published As

Publication number Publication date
JPS62116934A (en) 1987-05-28
US4740446A (en) 1988-04-26
DE3539996A1 (en) 1987-05-21
EP0222271A2 (en) 1987-05-20

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Inventor name: SCHRANZ, KARL-WILHELM, DR.

Inventor name: SCHENK, GUENTHER, DR.