JPS57137392A - Lubricating oil composition - Google Patents

Lubricating oil composition

Info

Publication number
JPS57137392A
JPS57137392A JP56022256A JP2225681A JPS57137392A JP S57137392 A JPS57137392 A JP S57137392A JP 56022256 A JP56022256 A JP 56022256A JP 2225681 A JP2225681 A JP 2225681A JP S57137392 A JPS57137392 A JP S57137392A
Authority
JP
Japan
Prior art keywords
lubricating oil
oil composition
butene
carbon atoms
liquid phase
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.)
Pending
Application number
JP56022256A
Other languages
Japanese (ja)
Inventor
Mikio Monma
Yasuo Mutsushima
Tetsuji Nashimoto
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.)
NIHON SEKIYU KAGAKU KK
Eneos Corp
Original Assignee
NIHON SEKIYU KAGAKU KK
Nippon Petrochemicals 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 NIHON SEKIYU KAGAKU KK, Nippon Petrochemicals Co Ltd filed Critical NIHON SEKIYU KAGAKU KK
Priority to JP56022256A priority Critical patent/JPS57137392A/en
Publication of JPS57137392A publication Critical patent/JPS57137392A/en
Pending 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

  • Lubricants (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PURPOSE: A lubricating oil composition, prepared by treating a 3W5C hydrocarbon mixture containing isobutylene with n-butene in the liquid phase with a polymerizing catalyst, and suitable for use in a high-pressure gas compressor for preparing high-pressure polyethylene.
CONSTITUTION: A 3W5C hydrocarbon mixture containing isobutylene and n- butene in the liquid phase is treated at 0W100°C in the presence of a polymerizing catalyst, preferably a Friedel-Crafts catalyst such as aluminum chloride, to give the aimed composition containing an aliphatic hydrocarbon polymer having a number-average molecular weight of 400W1,000, a viscosity of 50W3,000cSt at 37.8°C and average 25 or less quaternary carbon atoms based on 1,000 carbon atoms. The aliphatic hydrocarbon preferably has no double bond in the molecule prepared by the hydrogenating method.
COPYRIGHT: (C)1982,JPO&Japio
JP56022256A 1981-02-19 1981-02-19 Lubricating oil composition Pending JPS57137392A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56022256A JPS57137392A (en) 1981-02-19 1981-02-19 Lubricating oil composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56022256A JPS57137392A (en) 1981-02-19 1981-02-19 Lubricating oil composition

Publications (1)

Publication Number Publication Date
JPS57137392A true JPS57137392A (en) 1982-08-24

Family

ID=12077688

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56022256A Pending JPS57137392A (en) 1981-02-19 1981-02-19 Lubricating oil composition

Country Status (1)

Country Link
JP (1) JPS57137392A (en)

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