JPS56100730A - Hydroformylation of olefin - Google Patents

Hydroformylation of olefin

Info

Publication number
JPS56100730A
JPS56100730A JP433280A JP433280A JPS56100730A JP S56100730 A JPS56100730 A JP S56100730A JP 433280 A JP433280 A JP 433280A JP 433280 A JP433280 A JP 433280A JP S56100730 A JPS56100730 A JP S56100730A
Authority
JP
Japan
Prior art keywords
triarylphosphine
reaction zone
catalyst
catalyst solution
crystallized
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
JP433280A
Other languages
Japanese (ja)
Other versions
JPS5822132B2 (en
Inventor
Yoshisuke Tsunoda
Shinpei Tomita
Chihiro Miyazawa
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.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
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 Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP55004332A priority Critical patent/JPS5822132B2/en
Priority to GB8012409A priority patent/GB2048862B/en
Priority to NL8002316A priority patent/NL191689C/en
Priority to US06/142,686 priority patent/US4292448A/en
Priority to DE19803017651 priority patent/DE3017651A1/en
Priority to BR8002875A priority patent/BR8002875A/en
Publication of JPS56100730A publication Critical patent/JPS56100730A/en
Publication of JPS5822132B2 publication Critical patent/JPS5822132B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To hydroformylate an olefin industrially and advantageously, in a specific catalyst solution, by taking out part of the catalyst solution in the reaction zone, crystallizing the catalyst, and recycling the crystallized triarylphosphine to the above-mentioned reaction zone.
CONSTITUTION: An olefin is hydroformylated in a catalyst solution containing a complex catalyst of a noble metal selected from Group VIII triarylphosphine, an excess of a triarylphosphine and a reaction solvent. The resultant aldehyde is separated and obtained by evaporation out of the reaction zone, and simultaneously the catalyst solution is partially taken out of the reaction zone, preferably in the triarylphosphine concentration of 1W60wt%, as a waste catalyst solution, which is crystallized, preferably at -78°W80°C. The triarylphosphine thus crystallized is advantageously and selectively separated and recovered, without using a substance poisoning the catalyst or corroding the reactor. The resultant triarylphosphine is then preferably purified, and recycled to the reaction zone mentioned above.
COPYRIGHT: (C)1981,JPO&Japio
JP55004332A 1979-05-11 1980-01-18 Olefin hydroformylation method Expired JPS5822132B2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP55004332A JPS5822132B2 (en) 1980-01-18 1980-01-18 Olefin hydroformylation method
GB8012409A GB2048862B (en) 1979-05-11 1980-04-15 Process for the hydroformylation of olefins
NL8002316A NL191689C (en) 1979-05-11 1980-04-22 Process for hydroformylating an olefin
US06/142,686 US4292448A (en) 1979-05-11 1980-04-22 Process for the hydroformylation of olefins
DE19803017651 DE3017651A1 (en) 1979-05-11 1980-05-08 METHOD FOR HYDROFORMYLING OLEFINS
BR8002875A BR8002875A (en) 1979-05-11 1980-05-09 PROCESS FOR HYDROFORMILLATION OF AN OLEFINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55004332A JPS5822132B2 (en) 1980-01-18 1980-01-18 Olefin hydroformylation method

Publications (2)

Publication Number Publication Date
JPS56100730A true JPS56100730A (en) 1981-08-12
JPS5822132B2 JPS5822132B2 (en) 1983-05-06

Family

ID=11581488

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55004332A Expired JPS5822132B2 (en) 1979-05-11 1980-01-18 Olefin hydroformylation method

Country Status (1)

Country Link
JP (1) JPS5822132B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006169131A (en) * 2004-12-13 2006-06-29 Mitsubishi Chemicals Corp Hydroformylation method
JP2008536683A (en) * 2005-04-21 2008-09-11 オクセア・コーポレイション Method for recovering triarylphosphine from a Group VIII metal catalyst complex mixture

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006169131A (en) * 2004-12-13 2006-06-29 Mitsubishi Chemicals Corp Hydroformylation method
JP2008536683A (en) * 2005-04-21 2008-09-11 オクセア・コーポレイション Method for recovering triarylphosphine from a Group VIII metal catalyst complex mixture

Also Published As

Publication number Publication date
JPS5822132B2 (en) 1983-05-06

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