Title: Method for marking mineral oil
Application Number: 01821014 Application Date: 2001.12.19
Publication Number: 1529746 Publication Date: 2004.09.15
Approval Pub. Date: 2006.08.23 Granted Pub. Date: 2006.08.23
International Classifi-cation: C10L1/00,G01N33/28
Applicant(s) Name: BASF AG Address:
Inventor(s) Name: C. Vamvakaris, P. Schneider
Attorney & Agent: lin bainan liu jinhui
Abstract:
     The invention relates to a method for the marking of hydrocarbons, by addition of at least one first marking agent( subsequently referred to as first marking agent), characterized in that, in addition, at least one further second marking agent is added to the hydrocarbon, which, under conditions for removal of the first marking agent, is not completely removable from the hydrocarbon. The invention further relates to hydrocarbons which are to be marked by said method, solutions for marking hydrocarbons, containing at least one first marking agent and at least one second marking agent as defined by the method according to the invention and optionally containing further additives.
Time: 18