FR2322850A1 - Procede de separation d'amino-4 isopropyl-benzenes a partir de melanges d'isomeres - Google Patents

Procede de separation d'amino-4 isopropyl-benzenes a partir de melanges d'isomeres

Info

Publication number
FR2322850A1
FR2322850A1 FR7626848A FR7626848A FR2322850A1 FR 2322850 A1 FR2322850 A1 FR 2322850A1 FR 7626848 A FR7626848 A FR 7626848A FR 7626848 A FR7626848 A FR 7626848A FR 2322850 A1 FR2322850 A1 FR 2322850A1
Authority
FR
France
Prior art keywords
benzenes
isomers
isopropyl
mixtures
amino
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.)
Granted
Application number
FR7626848A
Other languages
English (en)
French (fr)
Other versions
FR2322850B1 (cs
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of FR2322850A1 publication Critical patent/FR2322850A1/fr
Application granted granted Critical
Publication of FR2322850B1 publication Critical patent/FR2322850B1/fr
Granted legal-status Critical Current

Links

FR7626848A 1975-09-08 1976-09-07 Procede de separation d'amino-4 isopropyl-benzenes a partir de melanges d'isomeres Granted FR2322850A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61096575A 1975-09-08 1975-09-08

Publications (2)

Publication Number Publication Date
FR2322850A1 true FR2322850A1 (fr) 1977-04-01
FR2322850B1 FR2322850B1 (cs) 1979-05-11

Family

ID=24447117

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7626848A Granted FR2322850A1 (fr) 1975-09-08 1976-09-07 Procede de separation d'amino-4 isopropyl-benzenes a partir de melanges d'isomeres

Country Status (4)

Country Link
CH (1) CH601181A5 (cs)
DE (1) DE2640049A1 (cs)
FR (1) FR2322850A1 (cs)
GB (1) GB1554929A (cs)

Citations (1)

* Cited by examiner, † Cited by third party
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
FR2322850B1 (cs) 1979-05-11
CH601181A5 (cs) 1978-06-30
GB1554929A (en) 1979-10-31
DE2640049A1 (de) 1977-03-17

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Legal Events

Date Code Title Description
ST Notification of lapse