GB1554929A - Process for separating 4-amino-isopropylbenzenes from isomer mixtures - Google Patents
Process for separating 4-amino-isopropylbenzenes from isomer mixturesInfo
- Publication number
- GB1554929A GB1554929A GB3707376A GB3707376A GB1554929A GB 1554929 A GB1554929 A GB 1554929A GB 3707376 A GB3707376 A GB 3707376A GB 3707376 A GB3707376 A GB 3707376A GB 1554929 A GB1554929 A GB 1554929A
- Authority
- GB
- United Kingdom
- Prior art keywords
- isopropylbenzenes
- amino
- separating
- isomer mixtures
- isomer
- 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
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US61096575A | 1975-09-08 | 1975-09-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1554929A true GB1554929A (en) | 1979-10-31 |
Family
ID=24447117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3707376A Expired GB1554929A (en) | 1975-09-08 | 1976-09-07 | Process for separating 4-amino-isopropylbenzenes from isomer mixtures |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH601181A5 (en) |
DE (1) | DE2640049A1 (en) |
FR (1) | FR2322850A1 (en) |
GB (1) | GB1554929A (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB328210A (en) * | 1929-01-18 | 1930-04-22 | Ig Farbenindustrie Ag | Process for the manufacture of aromatic amines from mixtures thereof |
-
1976
- 1976-09-06 CH CH1128876A patent/CH601181A5/xx not_active IP Right Cessation
- 1976-09-06 DE DE19762640049 patent/DE2640049A1/en not_active Withdrawn
- 1976-09-07 FR FR7626848A patent/FR2322850A1/en active Granted
- 1976-09-07 GB GB3707376A patent/GB1554929A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2640049A1 (en) | 1977-03-17 |
CH601181A5 (en) | 1978-06-30 |
FR2322850A1 (en) | 1977-04-01 |
FR2322850B1 (en) | 1979-05-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |