EP0324391A3 - Verfahren zur Erzeugung hochkontrastreicher Bilder - Google Patents

Verfahren zur Erzeugung hochkontrastreicher Bilder Download PDF

Info

Publication number: EP0324391A3
Authority: EP; European Patent Office
Prior art keywords: type compound; silver halide; compound; formation; contrast images
Prior art date: 1988-01-11
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP19890100221

Other languages

English (en)

French (fr)

Other versions

EP0324391A2 (de

Inventor

Yasuhiko Takamuki

Takeshi Habu

Junichi Fukawa

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.)

Konica Minolta Inc

Original Assignee

Konica Minolta Inc

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.)

1988-01-11

Filing date

1989-01-07

Publication date

1990-12-27

1988-01-11 Priority claimed from JP357688A external-priority patent/JPH0252A/ja

1988-01-11 Priority claimed from JP357988A external-priority patent/JPH0240A/ja

1988-01-11 Priority claimed from JP358388A external-priority patent/JPH01179930A/ja

1989-01-07 Application filed by Konica Minolta Inc filed Critical Konica Minolta Inc

1989-07-19 Publication of EP0324391A2 publication Critical patent/EP0324391A2/de

1990-12-27 Publication of EP0324391A3 publication Critical patent/EP0324391A3/de

Status Withdrawn legal-status Critical Current

Links

238000000034 method Methods 0.000 title abstract 2
230000015572 biosynthetic process Effects 0.000 title 1
WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 abstract 3
229910052709 silver Inorganic materials 0.000 abstract 3
239000004332 silver Substances 0.000 abstract 3
-1 silver halide Chemical class 0.000 abstract 3
150000001875 compounds Chemical class 0.000 abstract 2
239000000463 material Substances 0.000 abstract 2
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 abstract 1
230000015556 catabolic process Effects 0.000 abstract 1
238000006731 degradation reaction Methods 0.000 abstract 1
150000005205 dihydroxybenzenes Chemical class 0.000 abstract 1
239000000839 emulsion Substances 0.000 abstract 1
150000004820 halides Chemical class 0.000 abstract 1
238000003672 processing method Methods 0.000 abstract 1
NDGRWYRVNANFNB-UHFFFAOYSA-N pyrazolidin-3-one Chemical class O=C1CCNN1 NDGRWYRVNANFNB-UHFFFAOYSA-N 0.000 abstract 1
230000035945 sensitivity Effects 0.000 abstract 1

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
- 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
- G03C1/42—Developers or their precursors
- 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
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/29—Development processes or agents therefor
- G03C5/305—Additives other than developers

Landscapes

Physics & Mathematics (AREA)
Chemical & Material Sciences (AREA)
General Physics & Mathematics (AREA)
Spectroscopy & Molecular Physics (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Silver Salt Photography Or Processing Solution Therefor (AREA)

EP19890100221 1988-01-11 1989-01-07 Verfahren zur Erzeugung hochkontrastreicher Bilder Withdrawn EP0324391A3 (de)

Applications Claiming Priority (6)

Application Number	Priority Date	Filing Date	Title
JP3583/88		1988-01-11
JP3576/88		1988-01-11
JP357688A JPH0252A (ja)	1987-10-01	1988-01-11	高コントラストな画像形成方法
JP357988A JPH0240A (ja)	1987-10-15	1988-01-11	高コントラストハロゲン化銀写真感光材料
JP358388A JPH01179930A (ja)	1988-01-11	1988-01-11	ハロゲン化銀写真感光材料
JP3579/88		1988-01-11

Publications (2)

Publication Number	Publication Date
EP0324391A2 EP0324391A2 (de)	1989-07-19
EP0324391A3 true EP0324391A3 (de)	1990-12-27

Family

ID=27275889

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19890100221 Withdrawn EP0324391A3 (de)	1988-01-11	1989-01-07	Verfahren zur Erzeugung hochkontrastreicher Bilder

Country Status (1)

Country	Link
EP (1)	EP0324391A3 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5104769A (en) *	1988-03-14	1992-04-14	Eastman Kodak Company	High contrast photographic element and emulsion and process for their use
JP2565767B2 (ja) *	1989-02-08	1996-12-18	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処理方法
JP2899625B2 (ja) *	1989-05-19	1999-06-02	富士写真フイルム株式会社	ハロゲン化銀写真感光材料
US4994365A (en) *	1990-05-24	1991-02-19	Eastman Kodak Company	High contrast photographic element including an aryl sulfonamidophenyl hydrazide containing an alkyl pyridinium group
US5229248A (en) *	1990-08-16	1993-07-20	Konica Corporation	Silver halide photographic light sensitive material
DE4310327A1 (de)	1993-03-30	1994-10-06	Du Pont Deutschland	Verfahren zur Erzeugung von Negativbildern mit ultrasteilem Kontrast
DE4311888A1 (de) *	1993-04-10	1994-10-13	Du Pont Deutschland	Lichtempfindliches Silberhalogenid-Aufzeichnungsmaterial mit verminderter Druckempfindlichkeit
US5415975A (en)	1994-05-24	1995-05-16	Minnesota Mining And Manufacturing Company	Contrast-promoting agents in graphic arts media
US5494776A (en)	1994-05-24	1996-02-27	Minnesota Mining And Manufacturing Company	Hybrid graphic arts films with reduced occurrence of pepper fog

Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1817760A1 (de) *	1967-12-11	1971-02-11	Eastman Kodak Co	Photographisches Aufzeichnungsmaterial
DE3023099A1 (de) *	1979-06-21	1981-01-08	Fuji Photo Film Co Ltd	Verfahren zur bildung eines negativen punktbildes
JPS56142523A (en) *	1980-04-08	1981-11-06	Konishiroku Photo Ind Co Ltd	Silver halide photographic emulsion
JPS5774738A (en) *	1980-10-29	1982-05-11	Konishiroku Photo Ind Co Ltd	Photographic sensitive silver halide material
EP0154293A2 (de) *	1984-02-28	1985-09-11	Fuji Photo Film Co., Ltd.	Photographisches Silberhalogenidmaterial
JPS6147953A (ja) *	1984-08-14	1986-03-08	Konishiroku Photo Ind Co Ltd	画像形成方法
JPS62178246A (ja) *	1986-01-31	1987-08-05	Mitsubishi Paper Mills Ltd	画像形成方法

1989
- 1989-01-07 EP EP19890100221 patent/EP0324391A3/de not_active Withdrawn

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1817760A1 (de) *	1967-12-11	1971-02-11	Eastman Kodak Co	Photographisches Aufzeichnungsmaterial
DE3023099A1 (de) *	1979-06-21	1981-01-08	Fuji Photo Film Co Ltd	Verfahren zur bildung eines negativen punktbildes
JPS56142523A (en) *	1980-04-08	1981-11-06	Konishiroku Photo Ind Co Ltd	Silver halide photographic emulsion
JPS5774738A (en) *	1980-10-29	1982-05-11	Konishiroku Photo Ind Co Ltd	Photographic sensitive silver halide material
EP0154293A2 (de) *	1984-02-28	1985-09-11	Fuji Photo Film Co., Ltd.	Photographisches Silberhalogenidmaterial
JPS6147953A (ja) *	1984-08-14	1986-03-08	Konishiroku Photo Ind Co Ltd	画像形成方法
JPS62178246A (ja) *	1986-01-31	1987-08-05	Mitsubishi Paper Mills Ltd	画像形成方法

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 6, no. 156 (P-135)(1034) 17 August 1982, & JP-A-57 74738 (KONISHIROKU) 11 May 1982, *
PATENT ABSTRACTS OF JAPAN vol. 6, no. 18 (P-100)(896) 2 February 1982, & JP-A-56 142523 (KONISHIROKU) 6 November 1981, *
RESEARCH DISCLOSURE. vol. 181, May 1979, HAVANT GB page 246 "Direct-positive photographic products" *

Also Published As

Publication number	Publication date
EP0324391A2 (de)	1989-07-19

Legal Events

Date	Code	Title	Description
1989-06-03	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1989-07-19	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE GB IT NL
1990-11-07	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1990-12-27	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE GB IT NL
1992-01-08	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
1992-02-26	18D	Application deemed to be withdrawn	Effective date: 19910628

Publication	Publication Date	Title
JPS5377616A (en)	1978-07-10	High contrast image formation method
JPS57144547A (en)	1982-09-07	Silver halide color photosensitive material and its processing method
JPS5437732A (en)	1979-03-20	Developing method of silver halide photographic material
EP0261244A4 (de)	1989-07-27	Farbbildherstellungsverfahren.
EP0330109A3 (de)	1991-01-09	Photographisches lichtempfindliches Silberhalogenidmaterial, das hochkontrastreiche Bilder liefert
EP0256781A3 (de)	1989-09-27	Für schnelle Behandlung verwendbares farbphotographisches lichtempfindliches Silberhalogenidmaterial
JPS569743A (en)	1981-01-31	Photographic image forming method
SG34338A1 (en)	2000-12-19	Non-hydroquinone photographic developer composition and processing method
MX168443B (es)	1993-05-25	Proceso para la formacion de imagenes negativas de alto contraste y elemento fotografico de haluro de plata
GB1530453A (en)	1978-11-01	Processing of photographic silver halide materials
JPS5678831A (en)	1981-06-29	Silver halide photographic material
MY104823A (en)	1994-06-30	Photographic processing.
CA2000118A1 (en)	1990-04-03	Method for processing a silver halide color photosensitive material
JPS5393822A (en)	1978-08-17	High contrast silver halide photosensitive material
JPS564139A (en)	1981-01-17	High contrast silver image forming method
EP0362795A3 (de)	1991-08-14	Verfahren zur Bildung eines farbphotographischen Bildes
EP0616251A3 (de)	1995-01-18	Photographische Siberhalogenidemulsion, photographisches lichtempfindliches Silberhalogenidmaterial und Verarbeitungsverfahren für lichtempfindliches photographisches Silberhalogenidmaterial.
EP0446863A3 (de)	1991-11-06	Farbphotographisches Silberhalogenidmaterial
GB1408376A (en)	1975-10-01	Method of processing silver halide photographic light-sensitive material
JPS57129434A (en)	1982-08-11	Formation of photographic image
EP0399847A3 (de)	1993-02-03	Lichtempfindliches, photographisches Silberhalogenidmaterial
JPS56111852A (en)	1981-09-03	Plate making method
US3667952A (en)	1972-06-06	Color stabilization processing
JPS561936A (en)	1981-01-10	Photographic image forming method
JPS57129435A (en)	1982-08-11	Formation of photographic image