Invention Publication
EP2560941A2 RECOVERY OF AROMATIC CARBOXYLIC ACIDS AND OXIDATION CATALYST
有权
GEWINNUNG AROMATISCHERCARBOXYLSÄURENUND OXIDATIONSKATALYSATORDAFÜR
- Patent Title: RECOVERY OF AROMATIC CARBOXYLIC ACIDS AND OXIDATION CATALYST
- Patent Title (中): GEWINNUNG AROMATISCHERCARBOXYLSÄURENUND OXIDATIONSKATALYSATORDAFÜR
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Application No.: EP11759930.8Application Date: 2011-03-16
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Publication No.: EP2560941A2Publication Date: 2013-02-27
- Inventor: KARANJGAOKAR, C. G.
- Applicant: Invista Technologies S.a r.l.
- Applicant Address: Kreuzackerstrasse 9 9000 St. Gallen CH
- Assignee: Invista Technologies S.a r.l.
- Current Assignee: Invista Technologies S.a r.l.
- Current Assignee Address: Kreuzackerstrasse 9 9000 St. Gallen CH
- Agency: Cockerton, Bruce Roger
- Priority: INCH08262010 20100326
- International Announcement: WO2011119395 20110929
- Main IPC: C07C51/43
- IPC: C07C51/43 ; C07C51/47 ; C07C63/14 ; C07C63/307 ; C07C63/33
Abstract:
The present invention relates to a process for recovery of catalyst, aromatic polycarboxylic acids and aromatic monocarboxylic acids from a residue stream from manufacture of an aromatic polycarboxylic acid.
Public/Granted literature
- EP2560941B1 RECOVERY OF AROMATIC CARBOXYLIC ACIDS AND OXIDATION CATALYST Public/Granted day:2020-01-01
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