NL142942C - PROCESS FOR THE CONTINUOUS PREPARATION OF SATURATED ALCAANDICARBON ACIDS. - Google Patents

PROCESS FOR THE CONTINUOUS PREPARATION OF SATURATED ALCAANDICARBON ACIDS.

Info

Publication number: NL142942C
Authority: NL; Netherlands
Prior art keywords: alcaandicarbon; saturated; acids; continuous preparation; continuous
Prior art date: 1964-03-11

Application number

NL656502413A

Other languages

Dutch (nl)

Other versions

NL6502413A (en

Inventor

Georg Dr Riegelbauer

Erich Dr Haarer

Anton Dr Wegerich

Alfred Dr Kuerzinger

Original Assignee

Basf 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.)

1964-03-11

Filing date

1965-02-25

Publication date

1974-08-15

1965-02-25 Application filed by Basf Ag filed Critical Basf Ag

1965-09-13 Publication of NL6502413A publication Critical patent/NL6502413A/xx

1974-08-15 Application granted granted Critical

1974-08-15 Publication of NL142942C publication Critical patent/NL142942C/en

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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Oil, Petroleum & Natural Gas (AREA)
Crystallography & Structural Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

NL656502413A 1964-03-11 1965-02-25 PROCESS FOR THE CONTINUOUS PREPARATION OF SATURATED ALCAANDICARBON ACIDS. NL142942C (en)

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 (2)

Publication Number	Publication Date
NL6502413A NL6502413A (en)	1965-09-13
NL142942C true NL142942C (en)	1974-08-15

Family

ID=6978835

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL656502413A NL142942C (en)	1964-03-11	1965-02-25	PROCESS FOR THE CONTINUOUS PREPARATION OF SATURATED ALCAANDICARBON 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)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1919228C3 (en) *	1969-04-16	1984-04-12	Chemische Werke Hüls AG, 4370 Marl	Process for the continuous production of saturated aliphatic dicarboxylic acids
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
TWI238157B (en) *	2001-01-25	2005-08-21	Asahi Kasei Corp	Process for producing alkanedicarboxylic acid
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 JP JP1380865A patent/JPS4319529B1/ja active Pending
- 1965-03-11 FR FR8774A patent/FR1428374A/en not_active Expired
- 1965-03-11 BE BE660937D patent/BE660937A/xx unknown

Also Published As

Publication number	Publication date
NL6502413A (en)	1965-09-13
DE1238000B (en)	1967-04-06
FR1428374A (en)	1966-02-11
GB1092603A (en)	1967-11-29
BE660937A (en)	1965-09-13
JPS4319529B1 (en)	1968-08-23
DE1238000C2 (en)	1980-06-26

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