FR1428374A - Process for the continuous preparation of alkane-dicarboxylic acids - Google Patents
Process for the continuous preparation of alkane-dicarboxylic acidsInfo
- Publication number
- FR1428374A FR1428374A FR8774A FR8774A FR1428374A FR 1428374 A FR1428374 A FR 1428374A FR 8774 A FR8774 A FR 8774A FR 8774 A FR8774 A FR 8774A FR 1428374 A FR1428374 A FR 1428374A
- Authority
- FR
- France
- Prior art keywords
- alkane
- dicarboxylic acids
- continuous preparation
- continuous
- preparation
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
- C07C51/316—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with oxides of nitrogen or nitrogen-containing mineral acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/30—Improvements relating to adipic acid or caprolactam production
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1964B0075845 DE1238000C2 (en) | 1964-03-11 | 1964-03-11 | METHOD FOR THE CONTINUOUS PRODUCTION OF SATURATED ALIPHATIC DICARBONIC ACIDS |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1428374A true FR1428374A (en) | 1966-02-11 |
Family
ID=6978835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8774A Expired FR1428374A (en) | 1964-03-11 | 1965-03-11 | Process for the continuous preparation of alkane-dicarboxylic acids |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS4319529B1 (en) |
BE (1) | BE660937A (en) |
DE (1) | DE1238000C2 (en) |
FR (1) | FR1428374A (en) |
GB (1) | GB1092603A (en) |
NL (1) | NL142942C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3761517A (en) * | 1969-04-16 | 1973-09-25 | Huels Chemische Werke Ag | Process for the continuous production of saturated aliphatic dicarboxylic acids |
US7019167B2 (en) * | 2001-01-25 | 2006-03-28 | Asahi Kasei Kabushiki Kaisha | Process for producing alkanedicarboxylic acid |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4450291A (en) * | 1983-05-02 | 1984-05-22 | Monsanto Company | Decontamination of KA oil refinement waste stream |
FR2749299B1 (en) † | 1996-06-04 | 1998-07-17 | Rhone Poulenc Fibres | PROCESS FOR THE PURIFICATION OF ADIPIC ACID IN WATER |
WO2009117498A2 (en) * | 2008-03-19 | 2009-09-24 | Invista Technologies S.A R.L. | Methods of making cyclododecatriene and methods of making laurolactone |
EP2970082A1 (en) | 2013-03-15 | 2016-01-20 | Basf Se | Methods for producing free flowing dicarboxylic acid crystalline crops |
WO2016016375A1 (en) | 2014-07-30 | 2016-02-04 | Basf Se | Method for producing free-flowing and storage-stable dicarboxylic acid crystals |
-
1964
- 1964-03-11 DE DE1964B0075845 patent/DE1238000C2/en not_active Expired
-
1965
- 1965-02-25 NL NL656502413A patent/NL142942C/en active
- 1965-03-10 GB GB10123/65A patent/GB1092603A/en not_active Expired
- 1965-03-11 FR FR8774A patent/FR1428374A/en not_active Expired
- 1965-03-11 JP JP1380865A patent/JPS4319529B1/ja active Pending
- 1965-03-11 BE BE660937D patent/BE660937A/xx unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3761517A (en) * | 1969-04-16 | 1973-09-25 | Huels Chemische Werke Ag | Process for the continuous production of saturated aliphatic dicarboxylic acids |
US7019167B2 (en) * | 2001-01-25 | 2006-03-28 | Asahi Kasei Kabushiki Kaisha | Process for producing alkanedicarboxylic acid |
Also Published As
Publication number | Publication date |
---|---|
DE1238000B (en) | 1967-04-06 |
DE1238000C2 (en) | 1980-06-26 |
GB1092603A (en) | 1967-11-29 |
JPS4319529B1 (en) | 1968-08-23 |
BE660937A (en) | 1965-09-13 |
NL6502413A (en) | 1965-09-13 |
NL142942C (en) | 1974-08-15 |
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