JPS52153940A - Preparation of isoprene trimer - Google Patents

Preparation of isoprene trimer

Info

Publication number
JPS52153940A
JPS52153940A JP6855876A JP6855876A JPS52153940A JP S52153940 A JPS52153940 A JP S52153940A JP 6855876 A JP6855876 A JP 6855876A JP 6855876 A JP6855876 A JP 6855876A JP S52153940 A JPS52153940 A JP S52153940A
Authority
JP
Japan
Prior art keywords
preparation
isoprene
trimer
isoprene trimer
cyclic trimer
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
JP6855876A
Other languages
Japanese (ja)
Other versions
JPS5918369B2 (en
Inventor
Hiroyuki Morikawa
Isao Okada
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 Petrochemical Co Ltd
Original Assignee
Mitsubishi Petrochemical Co Ltd
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 Petrochemical Co Ltd filed Critical Mitsubishi Petrochemical Co Ltd
Priority to JP51068558A priority Critical patent/JPS5918369B2/en
Publication of JPS52153940A publication Critical patent/JPS52153940A/en
Publication of JPS5918369B2 publication Critical patent/JPS5918369B2/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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PURPOSE: Isoprene trimer, especially cyclic trimer; useful as intermediates of perfumery, pharmaceuticals, etc.; is prepared by the catalytic oligomerization of isoprene using specific catalysts having high activity and high selectivity of cyclic trimer.
COPYRIGHT: (C)1977,JPO&Japio
JP51068558A 1976-06-11 1976-06-11 Manufacturing method of isoprene trimer Expired JPS5918369B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51068558A JPS5918369B2 (en) 1976-06-11 1976-06-11 Manufacturing method of isoprene trimer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51068558A JPS5918369B2 (en) 1976-06-11 1976-06-11 Manufacturing method of isoprene trimer

Publications (2)

Publication Number Publication Date
JPS52153940A true JPS52153940A (en) 1977-12-21
JPS5918369B2 JPS5918369B2 (en) 1984-04-26

Family

ID=13377201

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51068558A Expired JPS5918369B2 (en) 1976-06-11 1976-06-11 Manufacturing method of isoprene trimer

Country Status (1)

Country Link
JP (1) JPS5918369B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008519804A (en) * 2004-11-11 2008-06-12 エボニック デグサ ゲーエムベーハー Method for producing trimethylcyclododecatriene

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008519804A (en) * 2004-11-11 2008-06-12 エボニック デグサ ゲーエムベーハー Method for producing trimethylcyclododecatriene

Also Published As

Publication number Publication date
JPS5918369B2 (en) 1984-04-26

Similar Documents

Publication Publication Date Title
JPS5617918A (en) Manufacture of dichlorosilane
JPS52153940A (en) Preparation of isoprene trimer
JPS5323396A (en) Preparation of polymaleimide
JPS5422318A (en) Preparation of methacrylic acid
JPS5365849A (en) Preparation of cycloolefins
JPS5259101A (en) Process for preparation of 2, 6-dimethyl-1, 3, 6-octatriene
JPS52136122A (en) Preparation of acrylonitrile
JPS5312841A (en) Preparation of isoprene cyclic trimer
JPS5398965A (en) Preparation of 1,3-dimethyl-2-imidazolidinone
JPS532584A (en) Preparation of olefin polymers
JPS5390242A (en) Preparation of cyclohexanol
JPS539746A (en) Preparation of cyclohexanol
JPS5217422A (en) Process for preparation of cyclohexene
JPS52128388A (en) Preparation of hexamethyleneimine
JPS5295800A (en) Preparation of ring opening polymers
JPS539785A (en) Preparation of epsilon-caprolactam
JPS53111009A (en) Preparation of methacrylic acid
JPS5337683A (en) Preparation of hexamethyleneimine
BR7904371A (en) PROCESS FOR THE PREPARATION OF AN OLEFINE POLYMERIZATION CATALYST SYSTEM, CATALYTIC SYSTEM FOR OLEFINE POLYMERIZATION AND PROCESS FOR THE POLYMERIZATION OF OLEFINE
JPS525702A (en) Process for preparation of methyl chloride
JPS52148022A (en) Preparation of acrylonitrile
JPS537646A (en) Synthesis of cyclohexanedione derivatives
JPS53101335A (en) Preparation of 1-acyl-2-substd-4-mercaptocyclopentane
JPS535110A (en) Preparation of adipic acid
JPS5283311A (en) Preparation of aldehydes