JPS54101807A - Preparation of high grade naphthenic base oil - Google Patents

Preparation of high grade naphthenic base oil

Info

Publication number
JPS54101807A
JPS54101807A JP742278A JP742278A JPS54101807A JP S54101807 A JPS54101807 A JP S54101807A JP 742278 A JP742278 A JP 742278A JP 742278 A JP742278 A JP 742278A JP S54101807 A JPS54101807 A JP S54101807A
Authority
JP
Japan
Prior art keywords
preparation
base oil
naphthenic base
high grade
grade naphthenic
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
JP742278A
Other languages
Japanese (ja)
Inventor
Hiroshi Takagi
Yasushi Niihata
Yasushi Saitou
Takeyuki Oonashi
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.)
Showa Oil Co Ltd
Original Assignee
Showa Oil 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 Showa Oil Co Ltd filed Critical Showa Oil Co Ltd
Priority to JP742278A priority Critical patent/JPS54101807A/en
Publication of JPS54101807A publication Critical patent/JPS54101807A/en
Pending legal-status Critical Current

Links

Landscapes

  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
JP742278A 1978-01-27 1978-01-27 Preparation of high grade naphthenic base oil Pending JPS54101807A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP742278A JPS54101807A (en) 1978-01-27 1978-01-27 Preparation of high grade naphthenic base oil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP742278A JPS54101807A (en) 1978-01-27 1978-01-27 Preparation of high grade naphthenic base oil

Publications (1)

Publication Number Publication Date
JPS54101807A true JPS54101807A (en) 1979-08-10

Family

ID=11665424

Family Applications (1)

Application Number Title Priority Date Filing Date
JP742278A Pending JPS54101807A (en) 1978-01-27 1978-01-27 Preparation of high grade naphthenic base oil

Country Status (1)

Country Link
JP (1) JPS54101807A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54160966A (en) * 1978-06-09 1979-12-20 Showa Oil Method of producing quality compressor base oil
JPS633092A (en) * 1986-06-23 1988-01-08 Kiyouseki Seihin Gijutsu Kenkyusho:Kk Production of lubricant base oil
JPH0267396A (en) * 1988-08-31 1990-03-07 Idemitsu Kosan Co Ltd Manufacture of petroleum-base hydrocarbon solvent

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54160966A (en) * 1978-06-09 1979-12-20 Showa Oil Method of producing quality compressor base oil
JPS633092A (en) * 1986-06-23 1988-01-08 Kiyouseki Seihin Gijutsu Kenkyusho:Kk Production of lubricant base oil
JPH0267396A (en) * 1988-08-31 1990-03-07 Idemitsu Kosan Co Ltd Manufacture of petroleum-base hydrocarbon solvent

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