TW231309B - - Google Patents

Info

Publication number
TW231309B
TW231309B TW081107984A TW81107984A TW231309B TW 231309 B TW231309 B TW 231309B TW 081107984 A TW081107984 A TW 081107984A TW 81107984 A TW81107984 A TW 81107984A TW 231309 B TW231309 B TW 231309B
Authority
TW
Taiwan
Application number
TW081107984A
Other languages
Chinese (zh)
Original Assignee
Idemitsu Kosan Co
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
Priority claimed from JP3261871A external-priority patent/JP2966985B2/ja
Priority claimed from JP3271234A external-priority patent/JP2980436B2/ja
Priority claimed from JP3330392A external-priority patent/JPH05230473A/ja
Priority claimed from JP3487392A external-priority patent/JPH05230474A/ja
Priority claimed from JP4547392A external-priority patent/JPH05239472A/ja
Application filed by Idemitsu Kosan Co filed Critical Idemitsu Kosan Co
Application granted granted Critical
Publication of TW231309B publication Critical patent/TW231309B/zh

Links

TW081107984A 1991-10-09 1992-10-07 TW231309B (enExample)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP3261871A JP2966985B2 (ja) 1991-10-09 1991-10-09 重質炭化水素油の接触水素化処理方法
JP3271234A JP2980436B2 (ja) 1991-10-18 1991-10-18 重質炭化水素油の処理方法
JP3330392A JPH05230473A (ja) 1992-02-20 1992-02-20 重質炭化水素油の処理方法
JP3487392A JPH05230474A (ja) 1992-02-21 1992-02-21 重質炭化水素油の処理方法
JP4547392A JPH05239472A (ja) 1992-03-03 1992-03-03 重質炭化水素油の処理方法

Publications (1)

Publication Number Publication Date
TW231309B true TW231309B (enExample) 1994-10-01

Family

ID=51348628

Family Applications (1)

Application Number Title Priority Date Filing Date
TW081107984A TW231309B (enExample) 1991-10-09 1992-10-07

Country Status (1)

Country Link
TW (1) TW231309B (enExample)

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Legal Events

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MK4A Expiration of patent term of an invention patent