DE69205833D1 - Mono-und difluoroacetylphenylhydrazin-verbindungen als zusatzstoff in silberhalogenidelementen. - Google Patents

Mono-und difluoroacetylphenylhydrazin-verbindungen als zusatzstoff in silberhalogenidelementen.

Info

Publication number
DE69205833D1
DE69205833D1 DE69205833T DE69205833T DE69205833D1 DE 69205833 D1 DE69205833 D1 DE 69205833D1 DE 69205833 T DE69205833 T DE 69205833T DE 69205833 T DE69205833 T DE 69205833T DE 69205833 D1 DE69205833 D1 DE 69205833D1
Authority
DE
Germany
Prior art keywords
difluoroacetylphenylhydrazine
mono
additives
compounds
halogen elements
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 - Fee Related
Application number
DE69205833T
Other languages
English (en)
Other versions
DE69205833T2 (de
Inventor
Dominic Chan
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 NV
Original Assignee
EI Du Pont de Nemours and Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24962771&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69205833(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of DE69205833D1 publication Critical patent/DE69205833D1/de
Publication of DE69205833T2 publication Critical patent/DE69205833T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/061—Hydrazine compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/164—Rapid access processing

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyridine Compounds (AREA)
DE69205833T 1991-07-29 1992-07-24 Mono-und difluoroacetylphenylhydrazin-verbindungen als zusatzstoff in silberhalogenidelementen. Expired - Fee Related DE69205833T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/737,150 US5252426A (en) 1991-07-29 1991-07-29 Mono- and difluoroacetylphenyl hydrazine compounds as silver halide adjuvants
PCT/US1992/006061 WO1993003414A1 (en) 1991-07-29 1992-07-24 Mono- and difluoroacetylphenyl hydrazine compounds as silver halide adjuvants

Publications (2)

Publication Number Publication Date
DE69205833D1 true DE69205833D1 (de) 1995-12-07
DE69205833T2 DE69205833T2 (de) 1996-04-25

Family

ID=24962771

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69205833T Expired - Fee Related DE69205833T2 (de) 1991-07-29 1992-07-24 Mono-und difluoroacetylphenylhydrazin-verbindungen als zusatzstoff in silberhalogenidelementen.

Country Status (5)

Country Link
US (1) US5252426A (de)
EP (1) EP0596983B1 (de)
JP (1) JP2765227B2 (de)
DE (1) DE69205833T2 (de)
WO (1) WO1993003414A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5550003A (en) * 1992-12-24 1996-08-27 Fuji Photo Film Co., Ltd. Silver halide photographic photosensitive materials and a method of image formation in which they are used
DE69514892T2 (de) * 1994-11-16 2000-06-08 Fuji Photo Film Co Ltd Photographisches Silberhalogenid-Material
US5667936A (en) * 1995-04-06 1997-09-16 Fuji Photo Film Co., Ltd. Silver halide photographic material
DE69605174T2 (de) 1995-12-27 2000-04-20 Fuji Photo Film Co Ltd Lichtempfindliches photographisches Silberhalogenid-Material
EP1417260B1 (de) 2001-08-17 2005-08-03 Dow Global Technologies Inc. Bimodale polyethylenzusammensetzung und gegenstände daraus

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4030925A (en) * 1975-08-06 1977-06-21 Eastman Kodak Company Photographic compositions and elements including internal latent image silver halide grains and acylhydrazinophenylthiourea nucleating agents therefor
JPS589412B2 (ja) * 1977-08-30 1983-02-21 富士写真フイルム株式会社 ハロゲン化銀写真感光材料の現像方法
US4278748A (en) * 1979-07-25 1981-07-14 Eastman Kodak Company Absorbed hydrazide nucleating agents and photographic elements containing such agents
US4686167A (en) * 1985-09-26 1987-08-11 Anitec Image Corporation Compositions comprising ethane dioic acid hydrazide compounds and derivatives useful as dot-promoting agents
JPH0619558B2 (ja) * 1986-03-11 1994-03-16 富士写真フイルム株式会社 熱現像用感光材料
EP0283040B1 (de) * 1987-03-20 1995-06-21 Fuji Photo Film Co., Ltd. Photographisches Silberhalogenidmaterial
US4988603A (en) * 1988-01-11 1991-01-29 Konica Corporation Method for the formation of high-contrast images using a developer comprising a hydrazine derivative
US4937160A (en) * 1988-08-27 1990-06-26 E. I. Du Pont De Nemours And Company Photographic silver halide elements containing aryl hydrazides
JPH02129626A (ja) * 1988-11-09 1990-05-17 Konica Corp ネガ型ハロゲン化銀写真感光材料
JPH0460545A (ja) * 1990-06-28 1992-02-26 Konica Corp ハロゲン化銀写真感光材料の処理方法

Also Published As

Publication number Publication date
US5252426A (en) 1993-10-12
JPH06509662A (ja) 1994-10-27
DE69205833T2 (de) 1996-04-25
EP0596983B1 (de) 1995-11-02
EP0596983A1 (de) 1994-05-18
JP2765227B2 (ja) 1998-06-11
WO1993003414A1 (en) 1993-02-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AGFA-GEVAERT N.V., MORTSEL, BE

8328 Change in the person/name/address of the agent

Free format text: STEILING, L., DIPL.-CHEM. DR., PAT.-ASS., 51373 LEVERKUSEN

8339 Ceased/non-payment of the annual fee