NL7513946A - Werkwijze ter bereiding van zuivere n-aldehyden. - Google Patents

Werkwijze ter bereiding van zuivere n-aldehyden.

Info

Publication number: NL7513946A
Authority: NL; Netherlands
Prior art keywords: aldehyden; pure; preparation
Prior art date: 1974-12-14

Application number

NL7513946A

Other languages

English (en)

Other versions

NL162890C (nl

NL162890B (nl

Original Assignee

Ruhrchemie 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.)

1974-12-14

Filing date

1975-11-28

Publication date

1976-06-16

1974-12-14 Priority claimed from DE19742459152 external-priority patent/DE2459152C2/de

1975-11-28 Application filed by Ruhrchemie Ag filed Critical Ruhrchemie Ag

1976-06-16 Publication of NL7513946A publication Critical patent/NL7513946A/nl

1980-02-15 Publication of NL162890B publication Critical patent/NL162890B/nl

1980-07-15 Application granted granted Critical

1980-07-15 Publication of NL162890C publication Critical patent/NL162890C/nl

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/85—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/49—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide
- C07C45/50—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

NL7513946.A 1974-12-14 1975-11-28 Werkwijze ter bereiding van alifatische n-aldehyden met ten minste 6 koolstofatomen. NL162890C (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19742459152 DE2459152C2 (de)		1974-12-14	Verfahren zur Gewinnung reiner n-Aldehyde

Publications (3)

Publication Number	Publication Date
NL7513946A true NL7513946A (nl)	1976-06-16
NL162890B NL162890B (nl)	1980-02-15
NL162890C NL162890C (nl)	1980-07-15

Family

ID=5933384

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7513946.A NL162890C (nl)	1974-12-14	1975-11-28	Werkwijze ter bereiding van alifatische n-aldehyden met ten minste 6 koolstofatomen.

Country Status (8)

Country	Link
US (1)	US4041081A (nl)
JP (1)	JPS5182211A (nl)
AT (1)	AT337145B (nl)
CA (1)	CA1050047A (nl)
CH (1)	CH595307A5 (nl)
FR (1)	FR2294158A1 (nl)
GB (1)	GB1464480A (nl)
NL (1)	NL162890C (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5325530A (en) *	1976-08-20	1978-03-09	Sumitomo Chem Co Ltd	Purification of aldehydes
ATE9988T1 (de) *	1980-07-22	1984-11-15	Imperial Chemical Industries Plc	Additionsprodukte von aldehyden und ihre verwendung in einem verfahren zum trennen von aldehyden.
DE3744212A1 (de) *	1987-12-24	1989-07-06	Ruhrchemie Ag	Verfahren zur herstellung von 2-methylbutanal
US5196596A (en) *	1991-12-26	1993-03-23	Union Carbide Chemicals & Plastics Technology Corporation	Higher aldehyde separation process
MX2013002981A (es) *	2010-09-16	2013-04-05	Basf Se	Proceso para preparar 2-metil-3-(4-ter-butilfenil)propanal con para-isomericos de alta pureza.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2544562A (en) *	1947-07-18	1951-03-06	Stanolind Oil & Gas Co	Process for recovering aldehydes and ketones
US2625560A (en) *	1947-09-24	1953-01-13	Stanolind Oil & Gas Co	Separation of oxygenated compounds with bisulfite adducts

1975
- 1975-01-09 AT AT10975A patent/AT337145B/de not_active IP Right Cessation
- 1975-11-28 NL NL7513946.A patent/NL162890C/nl not_active IP Right Cessation
- 1975-12-04 FR FR7537176A patent/FR2294158A1/fr active Granted
- 1975-12-04 US US05/637,739 patent/US4041081A/en not_active Expired - Lifetime
- 1975-12-08 GB GB5023975A patent/GB1464480A/en not_active Expired
- 1975-12-08 JP JP50146214A patent/JPS5182211A/ja active Granted
- 1975-12-08 CH CH1592875A patent/CH595307A5/xx not_active IP Right Cessation
- 1975-12-10 CA CA241,498A patent/CA1050047A/en not_active Expired

Also Published As

Publication number	Publication date
ATA10975A (de)	1976-10-15
FR2294158A1 (fr)	1976-07-09
CA1050047A (en)	1979-03-06
AT337145B (de)	1977-06-10
JPS5341644B2 (nl)	1978-11-06
CH595307A5 (nl)	1978-02-15
JPS5182211A (en)	1976-07-19
FR2294158B1 (nl)	1978-05-12
US4041081A (en)	1977-08-09
NL162890C (nl)	1980-07-15
GB1464480A (en)	1977-02-16
NL162890B (nl)	1980-02-15
DE2459152B1 (de)	1976-05-20

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Legal Events

Date	Code	Title	Description
1984-07-16	V1	Lapsed because of non-payment of the annual fee