DE3881427T3 - Kontrastreiche photographische Materialien. - Google Patents

Kontrastreiche photographische Materialien.

Info

Publication number
DE3881427T3
DE3881427T3 DE3881427T DE3881427T DE3881427T3 DE 3881427 T3 DE3881427 T3 DE 3881427T3 DE 3881427 T DE3881427 T DE 3881427T DE 3881427 T DE3881427 T DE 3881427T DE 3881427 T3 DE3881427 T3 DE 3881427T3
Authority
DE
Germany
Prior art keywords
high contrast
photographic materials
contrast photographic
materials
photographic
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
DE3881427T
Other languages
English (en)
Other versions
DE3881427D1 (de
DE3881427T2 (de
Inventor
Kevin Peter Hall
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.)
Tulalip Consultoria Comercial SU
Original Assignee
Minnesota Mining and Manufacturing 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=10615082&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3881427(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of DE3881427D1 publication Critical patent/DE3881427D1/de
Application granted granted Critical
Publication of DE3881427T2 publication Critical patent/DE3881427T2/de
Publication of DE3881427T3 publication Critical patent/DE3881427T3/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
    • 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
    • G03C1/08—Sensitivity-increasing substances
DE3881427T 1987-04-02 1988-03-22 Kontrastreiche photographische Materialien. Expired - Fee Related DE3881427T3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878707841A GB8707841D0 (en) 1987-04-02 1987-04-02 Photographic materials

Publications (3)

Publication Number Publication Date
DE3881427D1 DE3881427D1 (de) 1993-07-08
DE3881427T2 DE3881427T2 (de) 1993-09-30
DE3881427T3 true DE3881427T3 (de) 1997-04-10

Family

ID=10615082

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3881427T Expired - Fee Related DE3881427T3 (de) 1987-04-02 1988-03-22 Kontrastreiche photographische Materialien.

Country Status (6)

Country Link
US (1) US5068167A (de)
EP (1) EP0285308B2 (de)
JP (1) JP2793810B2 (de)
CA (1) CA1328761C (de)
DE (1) DE3881427T3 (de)
GB (1) GB8707841D0 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2565766B2 (ja) * 1988-02-09 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
JPH0329942A (ja) * 1989-06-28 1991-02-07 Konica Corp ハロゲン化銀写真印画紙
JPH0355538A (ja) * 1989-07-24 1991-03-11 Konica Corp ハロゲン化銀写真感光材料
JP2704453B2 (ja) * 1989-10-13 1998-01-26 富士写真フイルム株式会社 ハロゲン化銀感光材料
JPH03210551A (ja) * 1990-01-16 1991-09-13 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料
US5273873A (en) * 1990-12-06 1993-12-28 Eastman Kodak Company Control of surface iodide using post precipitation KC1 treatment
US5292635A (en) * 1990-12-27 1994-03-08 Eastman Kodak Company Thiosulfonate-sulfinate stabilizers for photosensitive emulsions
US5541027A (en) * 1993-02-24 1996-07-30 E. I. Du Pont De Nemours And Comapny Method for determining the proper replenishment for a developing solution
US7241725B2 (en) * 2003-09-25 2007-07-10 Rohm And Haas Electronic Materials Cmp Holdings, Inc. Barrier polishing fluid

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2935405A (en) * 1955-08-25 1960-05-03 Gen Aniline & Film Corp Stability of photographic paper emulsion coatings
JPS4835373B1 (de) * 1969-05-17 1973-10-27
US3980479A (en) * 1974-10-02 1976-09-14 Eastman Kodak Company Positive-working immobile photographic compounds which cleave by intramolecular nucleophilic displacement in alkali unless oxidized
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
DE3023099A1 (de) * 1979-06-21 1981-01-08 Fuji Photo Film Co Ltd Verfahren zur bildung eines negativen punktbildes
JPS5828738A (ja) * 1981-07-14 1983-02-19 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真感光材料
JPS595238A (ja) * 1982-07-01 1984-01-12 Konishiroku Photo Ind Co Ltd ハロゲン化銀写真感光材料
JPS6080841A (ja) * 1983-10-11 1985-05-08 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料
JPS60112034A (ja) * 1983-11-22 1985-06-18 Fuji Photo Film Co Ltd ハロゲン化銀写真感光材料
US4560638A (en) * 1984-10-09 1985-12-24 Eastman Kodak Company Halftone imaging silver halide emulsions, photographic elements, and processes which employ novel arylhydrazides
JPH0690486B2 (ja) * 1985-03-19 1994-11-14 富士写真フイルム株式会社 ハロゲン化銀写真感光材料
JPH0782217B2 (ja) * 1985-03-29 1995-09-06 富士写真フイルム株式会社 ハロゲン化銀写真感光材料及びそれを用いた超硬調ネガ画像形成方法
US4618574A (en) * 1985-07-18 1986-10-21 Eastman Kodak Company High contrast photographic elements exhibiting reduced pepper fog
JPS62220952A (ja) * 1986-03-20 1987-09-29 Mitsubishi Paper Mills Ltd 銀錯塩拡散転写用感光材料の製造方法
GB8617335D0 (en) * 1986-07-16 1986-08-20 Minnesota Mining & Mfg Photographic light-sensitive systems

Also Published As

Publication number Publication date
EP0285308B2 (de) 1996-09-25
DE3881427D1 (de) 1993-07-08
CA1328761C (en) 1994-04-26
EP0285308B1 (de) 1993-06-02
US5068167A (en) 1991-11-26
GB8707841D0 (en) 1987-05-07
EP0285308A3 (en) 1989-09-06
EP0285308A2 (de) 1988-10-05
JPS63271336A (ja) 1988-11-09
JP2793810B2 (ja) 1998-09-03
DE3881427T2 (de) 1993-09-30

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: TULALIP CONSULTORIA COMERCIAL SOCIEDADE UNIPESSOAL

8339 Ceased/non-payment of the annual fee