GB1397941A - Separation of amines - Google Patents

Separation of amines

Info

Publication number
GB1397941A
GB1397941A GB324472A GB324472A GB1397941A GB 1397941 A GB1397941 A GB 1397941A GB 324472 A GB324472 A GB 324472A GB 324472 A GB324472 A GB 324472A GB 1397941 A GB1397941 A GB 1397941A
Authority
GB
United Kingdom
Prior art keywords
isopropylamine
distillation column
passed
water
column
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
GB324472A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB324472A priority Critical patent/GB1397941A/en
Priority to US00323350A priority patent/US3850760A/en
Priority to FR7302317A priority patent/FR2169164B1/fr
Priority to DE19732303360 priority patent/DE2303360A1/de
Priority to JP961473A priority patent/JPS4881823A/ja
Publication of GB1397941A publication Critical patent/GB1397941A/en
Expired legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB324472A 1972-01-24 1972-01-24 Separation of amines Expired GB1397941A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB324472A GB1397941A (en) 1972-01-24 1972-01-24 Separation of amines
US00323350A US3850760A (en) 1972-01-24 1973-01-15 Separation of isopropyl-amines by plural stage distillation
FR7302317A FR2169164B1 (enExample) 1972-01-24 1973-01-23
DE19732303360 DE2303360A1 (de) 1972-01-24 1973-01-24 Trennung von aminen
JP961473A JPS4881823A (enExample) 1972-01-24 1973-01-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB324472A GB1397941A (en) 1972-01-24 1972-01-24 Separation of amines

Publications (1)

Publication Number Publication Date
GB1397941A true GB1397941A (en) 1975-06-18

Family

ID=9754679

Family Applications (1)

Application Number Title Priority Date Filing Date
GB324472A Expired GB1397941A (en) 1972-01-24 1972-01-24 Separation of amines

Country Status (4)

Country Link
JP (1) JPS4881823A (enExample)
DE (1) DE2303360A1 (enExample)
FR (1) FR2169164B1 (enExample)
GB (1) GB1397941A (enExample)

Also Published As

Publication number Publication date
JPS4881823A (enExample) 1973-11-01
DE2303360A1 (de) 1973-08-16
FR2169164B1 (enExample) 1976-11-05
FR2169164A1 (enExample) 1973-09-07

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Legal Events

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