JPS5226505A - Method for purifying a lubricating oil fraction - Google Patents

Method for purifying a lubricating oil fraction

Info

Publication number
JPS5226505A
JPS5226505A JP10261075A JP10261075A JPS5226505A JP S5226505 A JPS5226505 A JP S5226505A JP 10261075 A JP10261075 A JP 10261075A JP 10261075 A JP10261075 A JP 10261075A JP S5226505 A JPS5226505 A JP S5226505A
Authority
JP
Japan
Prior art keywords
lubricating oil
oil fraction
purifying
stability
petroleum
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
JP10261075A
Other languages
Japanese (ja)
Inventor
Shu Kanbara
Masataka Sakaguchi
Katsu Sakai
Yushun Iwai
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.)
ZENKOKU SEKIYU KOGYO KYODO KUMIAI
Original Assignee
ZENKOKU SEKIYU KOGYO KYODO KUMIAI
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 ZENKOKU SEKIYU KOGYO KYODO KUMIAI filed Critical ZENKOKU SEKIYU KOGYO KYODO KUMIAI
Priority to JP10261075A priority Critical patent/JPS5226505A/en
Publication of JPS5226505A publication Critical patent/JPS5226505A/en
Pending legal-status Critical Current

Links

Landscapes

  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

PURPOSE: To manufacture a lubricating oil having excellent storage stability and color stability against UV irradiation (heat stability) by treating the lubricating oil fraction of petroleum with a solvent consisting of a 2C hydrocarbon having a nitrile group.
COPYRIGHT: (C)1977,JPO&Japio
JP10261075A 1975-08-26 1975-08-26 Method for purifying a lubricating oil fraction Pending JPS5226505A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10261075A JPS5226505A (en) 1975-08-26 1975-08-26 Method for purifying a lubricating oil fraction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10261075A JPS5226505A (en) 1975-08-26 1975-08-26 Method for purifying a lubricating oil fraction

Publications (1)

Publication Number Publication Date
JPS5226505A true JPS5226505A (en) 1977-02-28

Family

ID=14331998

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10261075A Pending JPS5226505A (en) 1975-08-26 1975-08-26 Method for purifying a lubricating oil fraction

Country Status (1)

Country Link
JP (1) JPS5226505A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5521526A (en) * 1978-08-01 1980-02-15 Kawasaki Steel Corp Producing method of austenite and ferrite two phase stainless steel plate
JPS5638452A (en) * 1979-09-03 1981-04-13 Kobe Steel Ltd Corrosion resistant sendust alloy and preparation of the same
CN104560171A (en) * 2013-10-24 2015-04-29 中国石油化工股份有限公司 Production method of lubricant base oil excellent in stability

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5521526A (en) * 1978-08-01 1980-02-15 Kawasaki Steel Corp Producing method of austenite and ferrite two phase stainless steel plate
JPS5638452A (en) * 1979-09-03 1981-04-13 Kobe Steel Ltd Corrosion resistant sendust alloy and preparation of the same
JPS589141B2 (en) * 1979-09-03 1983-02-19 株式会社神戸製鋼所 Sendust alloy with excellent corrosion resistance and its manufacturing method
CN104560171A (en) * 2013-10-24 2015-04-29 中国石油化工股份有限公司 Production method of lubricant base oil excellent in stability
CN104560171B (en) * 2013-10-24 2016-05-18 中国石油化工股份有限公司 The production method of the lube base oil that a kind of stability is good

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