Anilines as marking agents for mineral oils

Details Anilines as marking agents for mineral oils Anilines as marking agents for mineral oils

C - Chemistry, Metallurgy

10

L

C10L 1/00 (2006.01) C07D 209/08 (2006.01) C07D 295/096 (2006.01) C10L 1/14 (2006.01) C10L 1/22 (2006.01) C10L 1/223 (2006.01) C10M 171/00 (2006.01) G01N 33/28 (2006.01) C10L 1/16 (2006.01) C10L 1/24 (2006.01)

Patent

CA 2149747

(See formula I) where R1 and R2 are each hydrogen, unsubstituted or substituted alkyl, alkenyl or unsubstituted or substituted phenyl or R1 and R2, together with the nitrogen atom linking them are a heterocyclic radical or R1 may furthermore be urasubstituted or substituted hydroxyl or unsubstituted or substituted amino, R3 and R7 are each hydrogen, unsubstituted or substituted alkyl, alkenyl, cyano, nitro, acyl, acylamino, unsub- stituted or substituted hydroxyl, unsubstituted or substituted carboxymethyl, unsubstituted ar substituted amino, unsubstituted or substituted mercapto or unsub- stituted or sulastituted sulfamoyl or, together with R2, are alkylene, alkenylene or phenylalkenylene, R4 is hydrogen, unsubstituted or substituted alkyl, alkenyl, unsubstituted or substituted hydroxyl, unsub- stituted or substituted amino, unsubstituted or sub- stituted carboxyl or unsubstituted or substituted sul- famoyl and R5 and R6 are each hydrogen, unsubstituted or substituted alkyl, alkenyl, unsubstituted or substituted phenyl, vitro, acylamino, unsubstituted or substituted hydroxyl, unsubstituted or substituted amino, unsubstituted or substituted sulfamoyl, alkyl-, alkenyl- or arylsulfonyl, acyl or unsubstituted or substituted carboxyl, with the proviso that at least one of the radicals R3, R5 or R7 is hydrogen, are used for marking mineral oils, and the abovementioned -49- anilines are detected in mineral oils.

Affiliated with

Also associated with

Rating

Anilines as marking agents for mineral oils does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Anilines as marking agents for mineral oils, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Anilines as marking agents for mineral oils will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1947105