GB1368816A - Purification of hexamethylenediamine - Google Patents

Purification of hexamethylenediamine

Info

Publication number
GB1368816A
GB1368816A GB5453671A GB5453671A GB1368816A GB 1368816 A GB1368816 A GB 1368816A GB 5453671 A GB5453671 A GB 5453671A GB 5453671 A GB5453671 A GB 5453671A GB 1368816 A GB1368816 A GB 1368816A
Authority
GB
United Kingdom
Prior art keywords
hexamethylenediamine
diaminocyclohexane
product
crude
treated
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
GB5453671A
Other languages
English (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.)
Ube Corp
Original Assignee
Ube Industries 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
Application filed by Ube Industries Ltd filed Critical Ube Industries Ltd
Publication of GB1368816A publication Critical patent/GB1368816A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/86—Purification; separation; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyamides (AREA)
GB5453671A 1970-12-11 1971-11-24 Purification of hexamethylenediamine Expired GB1368816A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45109342A JPS4926601B1 (enExample) 1970-12-11 1970-12-11

Publications (1)

Publication Number Publication Date
GB1368816A true GB1368816A (en) 1974-10-02

Family

ID=14507780

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5453671A Expired GB1368816A (en) 1970-12-11 1971-11-24 Purification of hexamethylenediamine

Country Status (5)

Country Link
US (1) US3772369A (enExample)
JP (1) JPS4926601B1 (enExample)
DE (1) DE2160137C3 (enExample)
FR (1) FR2117677A5 (enExample)
GB (1) GB1368816A (enExample)

Also Published As

Publication number Publication date
JPS4926601B1 (enExample) 1974-07-10
FR2117677A5 (enExample) 1972-07-21
DE2160137B2 (enExample) 1974-06-06
US3772369A (en) 1973-11-13
DE2160137A1 (de) 1972-06-22
DE2160137C3 (de) 1975-01-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee