CA987682A - Direct synthesis of aromatic diamines - Google Patents

Direct synthesis of aromatic diamines

Info

Publication number
CA987682A
CA987682A CA108,407A CA108407A CA987682A CA 987682 A CA987682 A CA 987682A CA 108407 A CA108407 A CA 108407A CA 987682 A CA987682 A CA 987682A
Authority
CA
Canada
Prior art keywords
aromatic diamines
direct synthesis
synthesis
direct
diamines
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
CA108,407A
Other languages
English (en)
Other versions
CA108407S (en
Inventor
Edward N. Squire
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of CA987682A publication Critical patent/CA987682A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/02—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of hydrogen atoms by amino groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CA108,407A 1970-03-25 1971-03-22 Direct synthesis of aromatic diamines Expired CA987682A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2271670A 1970-03-25 1970-03-25
US9963670A 1970-12-18 1970-12-18

Publications (1)

Publication Number Publication Date
CA987682A true CA987682A (en) 1976-04-20

Family

ID=26696292

Family Applications (1)

Application Number Title Priority Date Filing Date
CA108,407A Expired CA987682A (en) 1970-03-25 1971-03-22 Direct synthesis of aromatic diamines

Country Status (6)

Country Link
BE (1) BE764611A (OSRAM)
CA (1) CA987682A (OSRAM)
DE (1) DE2114170A1 (OSRAM)
FR (1) FR2085097A5 (OSRAM)
GB (1) GB1327495A (OSRAM)
NL (1) NL7104043A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4149998A (en) 1976-04-05 1979-04-17 Exxon Research & Engineering Co. Supported metal interaction catalysts

Also Published As

Publication number Publication date
GB1327495A (en) 1973-08-22
FR2085097A5 (OSRAM) 1971-12-17
DE2114170A1 (de) 1971-10-14
BE764611A (fr) 1971-08-16
NL7104043A (OSRAM) 1971-09-28

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