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.)
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.)
Jushitsuyu Taisaku Gijutsu Kenkyu Kumiai
Original Assignee
Jushitsuyu Taisaku Gijutsu Kenkyu 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.)
Composition à zone de surface élevée utilisée pour l'hydro-conversion catalytique d'une charge d'hydrocarbures lourds, procédé de préparation de cette composition et son utilisation
Catalyseur d'hydrotraitement destine a des huiles d'hydrocarbures lourds, procede de production du catalyseur, et procede d'hydrotraitement employant ceux-ci