Additives containing:<br> <br><br><br>-  a polyisobutylene succinimide based mixture, and<br> <br><br><br>-  more than 30 % but not more than 50 % by weight of mineral oils,<br>having a total base number of more than 40, for use in the manufacture of lubricating oils
Restriction on entry into free circulation
condition:B,certificate:9009,action:29|condition:B,certificate:9010,action:29|condition:B,certificate:9017,action:26|condition:B,action:09