Kennzeichen für Petroleum, Verfahren zur Markierung und Verfahren zum Nachweisen
摘要
Liquid petroleum products are tagged with a marker which is a compound or mixture of compounds having the formula: <CHEM> wherein R<2> is C1-C6 alkyl, and R<2> and R<3> are nothing or -O-(C1-C3 alkyl). The marker or markers can be detected by extraction from the liquid petroleum product with a mixture of 20 to 100 vol.% of an aqueous solution of up to 10 wt.% NaOH or KOH and up to 80 vol.% of a water-soluble organic cosolvent.
申请公布号
DE69312463(T2)
申请公布日期
1997.11.06
申请号
DE1993612463T
申请日期
1993.02.02
申请人
MORTON INTERNATIONAL, INC., CHICAGO, ILL., US
发明人
FRISWELL, MICHAEL R., WAYNE, NJ 07470, US;HINTON, MICHAEL P., NESHANIC STATION, NJ 08853, US