FR2241808A1 - Bis (2-bromo or chloro-ethylsulphonyl) cpds - gelatine hardeners including novel bis sulphonyl methanes and 1:1-ethanes - Google Patents

Bis (2-bromo or chloro-ethylsulphonyl) cpds - gelatine hardeners including novel bis sulphonyl methanes and 1:1-ethanes

Info

Publication number
FR2241808A1
FR2241808A1 FR7428198A FR7428198A FR2241808A1 FR 2241808 A1 FR2241808 A1 FR 2241808A1 FR 7428198 A FR7428198 A FR 7428198A FR 7428198 A FR7428198 A FR 7428198A FR 2241808 A1 FR2241808 A1 FR 2241808A1
Authority
FR
France
Prior art keywords
bis
cpds
gelatine
ethylsulphonyl
ethanes
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.)
Withdrawn
Application number
FR7428198A
Other languages
English (en)
French (fr)
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.)
3M Co
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
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of FR2241808A1 publication Critical patent/FR2241808A1/fr
Withdrawn legal-status Critical Current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
    • G03C1/30—Hardeners

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR7428198A 1973-08-20 1974-08-14 Bis (2-bromo or chloro-ethylsulphonyl) cpds - gelatine hardeners including novel bis sulphonyl methanes and 1:1-ethanes Withdrawn FR2241808A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39007873A 1973-08-20 1973-08-20

Publications (1)

Publication Number Publication Date
FR2241808A1 true FR2241808A1 (en) 1975-03-21

Family

ID=23540952

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7428198A Withdrawn FR2241808A1 (en) 1973-08-20 1974-08-14 Bis (2-bromo or chloro-ethylsulphonyl) cpds - gelatine hardeners including novel bis sulphonyl methanes and 1:1-ethanes

Country Status (4)

Country Link
JP (1) JPS5051316A (enrdf_load_stackoverflow)
BE (1) BE819015A (enrdf_load_stackoverflow)
DE (1) DE2439625A1 (enrdf_load_stackoverflow)
FR (1) FR2241808A1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5613299B2 (enrdf_load_stackoverflow) * 1973-10-17 1981-03-27
JPS5376025A (en) * 1976-12-17 1978-07-06 Fuji Photo Film Co Ltd Prevention method for uneven transfer of color diffusion transfer image

Also Published As

Publication number Publication date
JPS5051316A (enrdf_load_stackoverflow) 1975-05-08
DE2439625A1 (de) 1975-03-27
BE819015A (fr) 1975-02-20

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Legal Events

Date Code Title Description
ST Notification of lapse