GB1309133A - Diffusion-fast colour-forming silver halide developing agents - Google Patents

Diffusion-fast colour-forming silver halide developing agents

Info

Publication number
GB1309133A
GB1309133A GB2959370A GB2959370A GB1309133A GB 1309133 A GB1309133 A GB 1309133A GB 2959370 A GB2959370 A GB 2959370A GB 2959370 A GB2959370 A GB 2959370A GB 1309133 A GB1309133 A GB 1309133A
Authority
GB
United Kingdom
Prior art keywords
dodecyl
sulphopropyl
amino
prepared
methylaniline
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
Application number
GB2959370A
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 GB1309133A publication Critical patent/GB1309133A/en
Expired 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
    • 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
    • G03C7/407—Development processes or agents therefor
    • G03C7/413—Developers
    • G03C7/4136—Developers p-Phenylenediamine or derivatives thereof
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1309133 Phenylenediamine derivatives AGFAGEVAERT AG 18 June 1970 [19 June 1969] 29593/70 Heading C2C [Also in Division G2] N - Dodecyl - N - (3 - sulphopropyl) - p - phenylenediamine is prepared by nickel-catalysed hydrogenation of 4 - nitroso - N - dodecyl - N- #-sulphopropyl aniline. 4-Nitroso-N-dodecyl-N- #-sulphopropylaniline is prepared by refluxing N-dodecylaniline mixed with propane sultone in toluene, and treating the residue with concentrated sulphuric acid and sodium nitrite at 0‹ C. N-dodecylaniline is prepared by refluxing aniline mixed with 1-bromododecane. The following phenylene-diamines may be prepared similarly: N - dodecyl - N - (4 - sulphobutyl) - pphenylenediamine, N - dodecyl - N - (# - hydroxyethyl) - p - phenylenediamine, 4 - [N - dodecyl- N - (# - carboxyethyl)]amino- 2 - methylaniline, 4 - [N - dodecyl - N - (3 - sulphopropyl)]amino- 2,6 - dimethylaniline, 4 - [N - dodecyl - N - (#- methylsulphonamidoethyl)]amino - 2 - methylaniline and 4 - [N - dodecyl - N - (3 - sulphopropyl)]amino-2-methylaniline.
GB2959370A 1969-06-19 1970-06-18 Diffusion-fast colour-forming silver halide developing agents Expired GB1309133A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1931057A DE1931057C2 (en) 1969-06-19 1969-06-19 Process for making color photographic images

Publications (1)

Publication Number Publication Date
GB1309133A true GB1309133A (en) 1973-03-07

Family

ID=5737410

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2959370A Expired GB1309133A (en) 1969-06-19 1970-06-18 Diffusion-fast colour-forming silver halide developing agents

Country Status (8)

Country Link
US (1) US3705035A (en)
JP (1) JPS4926585B1 (en)
BE (1) BE752150A (en)
CA (1) CA940364A (en)
CH (1) CH560914A5 (en)
DE (1) DE1931057C2 (en)
FR (1) FR2052844A5 (en)
GB (1) GB1309133A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5166737U (en) * 1974-11-20 1976-05-26
US4066456A (en) * 1974-12-10 1978-01-03 Gaf Corporation Incorporated carboxy substituted p-phenylenediamine color developer
US4066457A (en) * 1974-12-10 1978-01-03 Gaf Corporation Color developer for diffusion transfer
JPS53124472U (en) * 1977-03-11 1978-10-03
JPS5814671B2 (en) * 1977-05-02 1983-03-22 富士写真フイルム株式会社 Color photographic material
JPS5484601U (en) * 1977-11-28 1979-06-15
DE2961488D1 (en) * 1978-01-27 1982-01-28 Agfa Gevaert Nv Photographic material suited for the production of multicolour images by means of diffusion transfer of complexed silver halide
US4310623A (en) * 1979-12-14 1982-01-12 Fuji Photo Film Co., Ltd. Color photographic light-sensitive material
JPS56130745A (en) * 1980-03-18 1981-10-13 Konishiroku Photo Ind Co Ltd Formation for photographic image
JPS57144547A (en) * 1981-03-03 1982-09-07 Fuji Photo Film Co Ltd Silver halide color photosensitive material and its processing method
JPS59101648A (en) * 1982-12-02 1984-06-12 Fuji Photo Film Co Ltd Photosensitive element for color diffusion transfer method
JPS60164499A (en) * 1984-02-07 1985-08-27 Kyowa Medetsukusu Kk Method for measuring enzymic activity
DE4020058A1 (en) * 1990-06-23 1992-01-02 Agfa Gevaert Ag COLOR PHOTOGRAPHIC RECORDING MATERIAL
JP2877579B2 (en) * 1991-08-26 1999-03-31 コニカ株式会社 Silver halide color photographic materials
JPH05216191A (en) * 1992-02-05 1993-08-27 Fuji Photo Film Co Ltd Treating method for silver halide color photographic material
JP2840895B2 (en) * 1992-02-18 1998-12-24 富士写真フイルム株式会社 Color image forming method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1101954B (en) * 1958-08-22 1961-03-09 Eastman Kodak Co Color diffusion transfer photographic process and related photographic material
US3342597A (en) * 1964-06-08 1967-09-19 Eastman Kodak Co Color developer precursor

Also Published As

Publication number Publication date
FR2052844A5 (en) 1971-04-09
US3705035A (en) 1972-12-05
DE1931057A1 (en) 1971-03-11
CH560914A5 (en) 1975-04-15
CA940364A (en) 1974-01-22
DE1931057C2 (en) 1982-05-13
JPS4926585B1 (en) 1974-07-10
BE752150A (en) 1970-12-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee