CA1012553A - Process for the production of aromatic diamines - Google Patents

Process for the production of aromatic diamines

Info

Publication number
CA1012553A
CA1012553A CA174,587A CA174587A CA1012553A CA 1012553 A CA1012553 A CA 1012553A CA 174587 A CA174587 A CA 174587A CA 1012553 A CA1012553 A CA 1012553A
Authority
CA
Canada
Prior art keywords
production
aromatic diamines
diamines
aromatic
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
CA174,587A
Other versions
CA174587S (en
Inventor
Hirotoshi Nakanishi
Hideaki Suda
Hiroshige Tomita
Hiromu Hida
Tatsumi Nuno
Tatsuo Kanda
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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
Priority claimed from JP47063512A external-priority patent/JPS5140061B2/ja
Priority claimed from JP6350972A external-priority patent/JPS558501B2/ja
Priority claimed from JP47063508A external-priority patent/JPS5124491B2/ja
Priority claimed from JP6351372A external-priority patent/JPS4920128A/ja
Priority claimed from JP6350772A external-priority patent/JPS4920129A/ja
Priority claimed from JP6471472A external-priority patent/JPS5510577B2/ja
Priority claimed from JP47066286A external-priority patent/JPS4924923A/ja
Priority claimed from JP48018191A external-priority patent/JPS525486B2/ja
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Application granted granted Critical
Publication of CA1012553A publication Critical patent/CA1012553A/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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
    • C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
    • C07C209/36—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CA174,587A 1972-06-23 1973-06-21 Process for the production of aromatic diamines Expired CA1012553A (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP47063512A JPS5140061B2 (en) 1972-06-23 1972-06-23
JP6350972A JPS558501B2 (en) 1972-06-23 1972-06-23
JP47063508A JPS5124491B2 (en) 1972-06-23 1972-06-23
JP6351372A JPS4920128A (en) 1972-06-23 1972-06-23
JP6350772A JPS4920129A (en) 1972-06-23 1972-06-23
JP6471472A JPS5510577B2 (en) 1972-06-27 1972-06-27
JP47066286A JPS4924923A (en) 1972-07-01 1972-07-01
JP48018191A JPS525486B2 (en) 1973-02-13 1973-02-13

Publications (1)

Publication Number Publication Date
CA1012553A true CA1012553A (en) 1977-06-21

Family

ID=27571844

Family Applications (1)

Application Number Title Priority Date Filing Date
CA174,587A Expired CA1012553A (en) 1972-06-23 1973-06-21 Process for the production of aromatic diamines

Country Status (6)

Country Link
CA (1) CA1012553A (en)
CH (1) CH593236A5 (en)
DE (1) DE2331900C2 (en)
FR (2) FR2199533B1 (en)
GB (1) GB1421600A (en)
IT (1) IT991637B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2421880A1 (en) * 1978-04-06 1979-11-02 Oreal NEW PARAPHENYLENEDIAMINES THAT CAN BE USED IN OXIDIZING HAIR DYE
US5047540A (en) * 1987-12-17 1991-09-10 Shionogi & Co., Ltd. Lipid derivatives
US5555939A (en) * 1995-10-27 1996-09-17 Berger; Martin T. Apparatus for extinguishing chimney fires
GB0324551D0 (en) 2003-10-21 2003-11-26 Karobio Ab Novel compounds

Also Published As

Publication number Publication date
FR2199533B1 (en) 1978-05-12
FR2225423B1 (en) 1978-06-16
FR2199533A1 (en) 1974-04-12
DE2331900C2 (en) 1986-11-13
GB1421600A (en) 1976-01-21
FR2225423A1 (en) 1974-11-08
IT991637B (en) 1975-08-30
CH593236A5 (en) 1977-11-30
DE2331900A1 (en) 1974-01-24

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