GB2040913B - Preparation of n,n'-dialkylphenylene-diamines - Google Patents

Preparation of n,n'-dialkylphenylene-diamines

Info

Publication number
GB2040913B
GB2040913B GB7901359A GB7901359A GB2040913B GB 2040913 B GB2040913 B GB 2040913B GB 7901359 A GB7901359 A GB 7901359A GB 7901359 A GB7901359 A GB 7901359A GB 2040913 B GB2040913 B GB 2040913B
Authority
GB
United Kingdom
Prior art keywords
dialkylphenylene
diamines
preparation
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
GB7901359A
Other versions
GB2040913A (en
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.)
Honeywell UOP LLC
Original Assignee
UOP LLC
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 UOP LLC filed Critical UOP LLC
Priority to GB7901359A priority Critical patent/GB2040913B/en
Publication of GB2040913A publication Critical patent/GB2040913A/en
Application granted granted Critical
Publication of GB2040913B publication Critical patent/GB2040913B/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
    • C07C209/30—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials
GB7901359A 1979-01-15 1979-01-15 Preparation of n,n'-dialkylphenylene-diamines Expired GB2040913B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7901359A GB2040913B (en) 1979-01-15 1979-01-15 Preparation of n,n'-dialkylphenylene-diamines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7901359A GB2040913B (en) 1979-01-15 1979-01-15 Preparation of n,n'-dialkylphenylene-diamines

Publications (2)

Publication Number Publication Date
GB2040913A GB2040913A (en) 1980-09-03
GB2040913B true GB2040913B (en) 1983-04-13

Family

ID=10502522

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7901359A Expired GB2040913B (en) 1979-01-15 1979-01-15 Preparation of n,n'-dialkylphenylene-diamines

Country Status (1)

Country Link
GB (1) GB2040913B (en)

Also Published As

Publication number Publication date
GB2040913A (en) 1980-09-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940115