IT1133002B - Agenti fotografici atti al miglioramento del contrasto nella fotografia a colori - Google Patents

Agenti fotografici atti al miglioramento del contrasto nella fotografia a colori

Info

Publication number
IT1133002B
IT1133002B IT48108/80A IT4810880A IT1133002B IT 1133002 B IT1133002 B IT 1133002B IT 48108/80 A IT48108/80 A IT 48108/80A IT 4810880 A IT4810880 A IT 4810880A IT 1133002 B IT1133002 B IT 1133002B
Authority
IT
Italy
Prior art keywords
contrast
improve
color photography
photographic agents
photographic
Prior art date
Application number
IT48108/80A
Other languages
English (en)
Other versions
IT8048108A0 (it
Inventor
Warren Linnan Snyder
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of IT8048108A0 publication Critical patent/IT8048108A0/it
Application granted granted Critical
Publication of IT1133002B publication Critical patent/IT1133002B/it

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
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/392—Additives
    • G03C7/39208—Organic compounds

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
IT48108/80A 1979-03-09 1980-03-07 Agenti fotografici atti al miglioramento del contrasto nella fotografia a colori IT1133002B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/019,103 US4207393A (en) 1979-03-09 1979-03-09 Photographic contrast enhancers

Publications (2)

Publication Number Publication Date
IT8048108A0 IT8048108A0 (it) 1980-03-07
IT1133002B true IT1133002B (it) 1986-07-09

Family

ID=21791455

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48108/80A IT1133002B (it) 1979-03-09 1980-03-07 Agenti fotografici atti al miglioramento del contrasto nella fotografia a colori

Country Status (12)

Country Link
US (1) US4207393A (it)
JP (1) JPS55124142A (it)
AU (1) AU537518B2 (it)
BE (1) BE882131A (it)
BR (1) BR8001374A (it)
CA (1) CA1131975A (it)
CH (1) CH646534A5 (it)
DE (1) DE3008905A1 (it)
FR (1) FR2451051A1 (it)
GB (1) GB2072865B (it)
IT (1) IT1133002B (it)
MX (1) MX151403A (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD159572A1 (de) * 1981-06-10 1983-03-16 Dieter Plaschnick Verfahren zur dispergierung oelloeslicher fotografischer zusaetze
US4363873A (en) * 1981-09-14 1982-12-14 Minnesota Mining And Manufacturing Company Photographic contrast enhancers
JPH077192B2 (ja) * 1984-10-19 1995-01-30 コニカ株式会社 ハロゲン化銀カラ−写真感光材料
US4766061A (en) * 1985-11-21 1988-08-23 Eastman Kodak Company Photographic coupler dispersions
GB8610610D0 (en) * 1986-04-30 1986-06-04 Kodak Ltd Stabilization of dye images
JPS6341853A (ja) * 1986-08-07 1988-02-23 Fuji Photo Film Co Ltd ハロゲン化銀カラ−写真感光材料
DE3732512A1 (de) * 1987-09-26 1989-04-06 Agfa Gevaert Ag Farbfotografisches aufzeichnungsmaterial
DE3743006A1 (de) * 1987-12-18 1989-06-29 Agfa Gevaert Ag Farbfotografisches silberhalogenidmaterial
US6277537B1 (en) * 1991-12-06 2001-08-21 Eastman Kodak Company Dye diffusion image separation systems with thermal solvents
US5480760A (en) * 1993-06-08 1996-01-02 Eastman Kodak Company Sulfamoyl hydrogen bond donating groups on thermal solvents for image separation systems
US5468587A (en) * 1993-06-08 1995-11-21 Eastman Kodak Company Hydrogen bond accepting groups on thermal solvents for image separation systems
US5480761A (en) * 1993-06-08 1996-01-02 Eastman Kodak Company Aliphatic hydroxyl hydrogen bond donating groups on thermal solvents for image separation systems
KR101093031B1 (ko) 2003-10-23 2011-12-13 후지필름 가부시키가이샤 잉크젯 기록용 마젠타 잉크 및 잉크셋
JP5785799B2 (ja) 2010-07-30 2015-09-30 富士フイルム株式会社 新規なアゾ化合物、水溶液、インク組成物、インクジェット記録用インク、インクジェット記録方法、インクジェット記録用インクカートリッジ、及びインクジェット記録物
JP5866150B2 (ja) 2010-07-30 2016-02-17 富士フイルム株式会社 新規なアゾ化合物、水溶液、インク組成物、インクジェット記録用インク、インクジェット記録方法、インクジェット記録用インクカートリッジ、及びインクジェット記録物
JP2014198816A (ja) 2012-09-26 2014-10-23 富士フイルム株式会社 アゾ化合物、水溶液、インク組成物、インクジェット記録用インク、インクジェット記録方法、インクジェット記録用インクカートリッジ、及びインクジェット記録物
CN103724207B (zh) * 2013-12-20 2016-07-06 北京智博高科生物技术有限公司 苯基苄基醚类衍生物及其制备方法和应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2955038A (en) * 1957-07-16 1960-10-04 Du Pont Sensitized silver halide emulsions
BE581611A (it) * 1958-08-27
GB1077874A (en) * 1963-10-01 1967-08-02 Eastman Kodak Co New open-chain reactive methylene compounds and their use as photographic colour couplers
JPS5618943B2 (it) * 1973-04-25 1981-05-02
GB1528951A (en) * 1975-01-22 1978-10-18 Agfa Gevaert Development of photographic silver halide material
JPS5942300B2 (ja) * 1975-04-24 1984-10-13 富士写真フイルム株式会社 色画像耐光堅牢化方法
JPS5942302B2 (ja) * 1975-12-12 1984-10-13 コニカ株式会社 カラ−シヤシンザイリヨウ

Also Published As

Publication number Publication date
US4207393A (en) 1980-06-10
FR2451051B1 (it) 1983-05-27
MX151403A (es) 1984-11-14
CA1131975A (en) 1982-09-21
FR2451051A1 (fr) 1980-10-03
BR8001374A (pt) 1980-11-11
GB2072865A (en) 1981-10-07
BE882131A (fr) 1980-09-08
CH646534A5 (de) 1984-11-30
DE3008905A1 (de) 1980-09-18
IT8048108A0 (it) 1980-03-07
JPS55124142A (en) 1980-09-25
AU5628480A (en) 1980-09-11
GB2072865B (en) 1983-03-09
AU537518B2 (en) 1984-06-28

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