JPS57179136A - Novel diene oligomer and its preparation - Google Patents

Novel diene oligomer and its preparation

Info

Publication number
JPS57179136A
JPS57179136A JP56063470A JP6347081A JPS57179136A JP S57179136 A JPS57179136 A JP S57179136A JP 56063470 A JP56063470 A JP 56063470A JP 6347081 A JP6347081 A JP 6347081A JP S57179136 A JPS57179136 A JP S57179136A
Authority
JP
Japan
Prior art keywords
amine
give
diene
methyl
alkali metal
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
JP56063470A
Other languages
Japanese (ja)
Other versions
JPH0138099B2 (en
Inventor
Teiji Tsuruta
Norio Yoshino
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP56063470A priority Critical patent/JPS57179136A/en
Publication of JPS57179136A publication Critical patent/JPS57179136A/en
Publication of JPH0138099B2 publication Critical patent/JPH0138099B2/ja
Granted 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

  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: A novel diene oligomer containing terminal amino groups, useful as liquid rubber, adsorbent for heavy metal, flocculating agent, etc., obtained by reacting an amie such as diethylamine with a diene in the presence of an alkali metal amide.
CONSTITUTION: An amine (e.g., diisopropylamine, etc.) shown by the formulaI(R and R' are alkyl, allyl, aryl, or arylalkyl) is reacted with a diene (e.g., isoprene, etc.) shown by the formula II(X is H, methyl, or halogen; Y is H or methyl) in a molar amount to give 6W60 times that of the amine in the presence of a corresponding alkali metal amide such as lithium amide in a molar amount to give 0.25W10 times that of the amine, to give a nitrogen-containing compound shown by the formula III (n is 3W25).
USE: An agent for lowering pour point. A dispersant for purification. A thermosetting material. A component for coating compound of electrodeposition. A viscosity index improver.
COPYRIGHT: (C)1982,JPO&Japio
JP56063470A 1981-04-28 1981-04-28 Novel diene oligomer and its preparation Granted JPS57179136A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56063470A JPS57179136A (en) 1981-04-28 1981-04-28 Novel diene oligomer and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56063470A JPS57179136A (en) 1981-04-28 1981-04-28 Novel diene oligomer and its preparation

Publications (2)

Publication Number Publication Date
JPS57179136A true JPS57179136A (en) 1982-11-04
JPH0138099B2 JPH0138099B2 (en) 1989-08-11

Family

ID=13230145

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56063470A Granted JPS57179136A (en) 1981-04-28 1981-04-28 Novel diene oligomer and its preparation

Country Status (1)

Country Link
JP (1) JPS57179136A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4948610A (en) * 1972-09-14 1974-05-11
JPS514109A (en) * 1974-06-25 1976-01-14 Toray Industries 3*77 jimechiru 2*66 okutajeniruaminjudotaino seizoho

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4948610A (en) * 1972-09-14 1974-05-11
JPS514109A (en) * 1974-06-25 1976-01-14 Toray Industries 3*77 jimechiru 2*66 okutajeniruaminjudotaino seizoho

Also Published As

Publication number Publication date
JPH0138099B2 (en) 1989-08-11

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