JPS621992B2 - - Google Patents

Info

Publication number
JPS621992B2
JPS621992B2 JP6892578A JP6892578A JPS621992B2 JP S621992 B2 JPS621992 B2 JP S621992B2 JP 6892578 A JP6892578 A JP 6892578A JP 6892578 A JP6892578 A JP 6892578A JP S621992 B2 JPS621992 B2 JP S621992B2
Authority
JP
Japan
Prior art keywords
oil
group
metal
catalyst
pressure
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.)
Expired
Application number
JP6892578A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54160966A (en
Inventor
Mitsuo Iguchi
Yasushi Niihata
Yasushi Saito
Hiroshi Takagi
Takeyuki Oonami
Minoru Saito
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 Shell Sekiyu KK
Original Assignee
Showa Shell Sekiyu KK
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 Shell Sekiyu KK filed Critical Showa Shell Sekiyu KK
Priority to JP6892578A priority Critical patent/JPS54160966A/ja
Publication of JPS54160966A publication Critical patent/JPS54160966A/ja
Publication of JPS621992B2 publication Critical patent/JPS621992B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lubricants (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
JP6892578A 1978-06-09 1978-06-09 Method of producing quality compressor base oil Granted JPS54160966A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6892578A JPS54160966A (en) 1978-06-09 1978-06-09 Method of producing quality compressor base oil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6892578A JPS54160966A (en) 1978-06-09 1978-06-09 Method of producing quality compressor base oil

Publications (2)

Publication Number Publication Date
JPS54160966A JPS54160966A (en) 1979-12-20
JPS621992B2 true JPS621992B2 (OSRAM) 1987-01-17

Family

ID=13387710

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6892578A Granted JPS54160966A (en) 1978-06-09 1978-06-09 Method of producing quality compressor base oil

Country Status (1)

Country Link
JP (1) JPS54160966A (OSRAM)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07116452B2 (ja) * 1986-06-23 1995-12-13 株式会社ジャパンエナジー 高芳香族基油の製造法
JPH0670226B2 (ja) * 1987-12-11 1994-09-07 株式会社ジャパンエナジー 高芳香族性高沸点溶剤の製造方法
JPH01161089A (ja) * 1987-12-18 1989-06-23 Kiyouseki Seihin Gijutsu Kenkyusho:Kk 冷凍機油の製造方法
JPH01161090A (ja) * 1987-12-18 1989-06-23 Kiyouseki Seihin Gijutsu Kenkyusho:Kk 電気絶縁油の製造方法
JP2601514B2 (ja) * 1988-04-27 1997-04-16 出光興産株式会社 潤滑油組成物

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5257208A (en) * 1975-11-07 1977-05-11 Idemitsu Kosan Co Ltd Preparation of heat stable lubricating base oil
JPS54101807A (en) * 1978-01-27 1979-08-10 Showa Oil Preparation of high grade naphthenic base oil

Also Published As

Publication number Publication date
JPS54160966A (en) 1979-12-20

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