EP 0714429 A1 19960605 - USE OF AMINOTRIARYLMETHANES FOR MARKING HYDROCARBONS, AND NEW AMINOTRIARYLMETHANES
Title (en)
USE OF AMINOTRIARYLMETHANES FOR MARKING HYDROCARBONS, AND NEW AMINOTRIARYLMETHANES
Title (de)
VERWENDUNG VON AMINOTRIARYLMETHANEN ZUM MARKIEREN VON KOHLENWASSERSTOFFEN SOWIE NEUE AMINOTRIARYLMETHANE
Title (fr)
UTILISATION D'AMINOTRIARYLMETHANES POUR LE MARQUAGE D'HYDROCARBURES, ET NOUVEAUX AMINOTRIARYLMETHANES
Publication
Application
Priority
- DE 4320456 A 19930621
- EP 9401941 W 19940615
Abstract (en)
[origin: CA2162252A1] The invention concerns the use, for making hydrocarbons, of aminotriarylmethanes of formula (I) in which the ring A may be benzoanellated; R1 and R2 are optionally substituted C1-C13 alkyl or optionally substituted phenyl or R1 and R2 together with the nitrogen atom to which they are bound are a heterocyclic group, whereby R1 may also be hydrogen; R3 and R4 ae optionally substituted C1-C20 alkyl, whereby R3 may be hydrogen; and X1 and x2 are optionally substituted C1-C13 alkyl, a group of the formula NR1R2 or one of the groups X1 and X2 or hydrogen. The invention also concerns hydrocarbons containing such aminotriarylmethanes, a method of detecting the presence of such aminotriarymethanes in hydrocarbons and new aminotriarylmethanes.
IPC 1-7
IPC 8 full level
C07C 211/50 (2006.01); C07C 217/08 (2006.01); C07C 217/84 (2006.01); C07C 217/92 (2006.01); C09B 11/12 (2006.01); C10L 1/00 (2006.01); C10L 1/22 (2006.01); C10L 1/222 (2006.01); C10L 1/223 (2006.01); C10M 133/12 (2006.01); C10M 171/00 (2006.01)
CPC (source: EP US)
C07C 211/50 (2013.01 - EP US); C07C 217/08 (2013.01 - EP US); C07C 217/84 (2013.01 - EP US); C09B 11/12 (2013.01 - EP US); C10L 1/003 (2013.01 - EP US); C10L 1/223 (2013.01 - EP US); C10M 171/007 (2013.01 - EP US); C10M 2215/06 (2013.01 - EP US); C10N 2040/00 (2013.01 - EP US); C10N 2040/30 (2013.01 - EP US); C10N 2040/32 (2013.01 - EP US); C10N 2040/34 (2013.01 - EP US); C10N 2040/36 (2013.01 - EP US); C10N 2040/38 (2020.05 - EP US); C10N 2040/40 (2020.05 - EP US); C10N 2040/42 (2020.05 - EP US); C10N 2040/44 (2020.05 - EP US); C10N 2040/50 (2020.05 - EP US)
Citation (search report)
See references of WO 9500606A1
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI NL PT SE
DOCDB simple family (publication)
DE 4320456 A1 19941222; CA 2162252 A1 19950105; EP 0714429 A1 19960605; JP H08511551 A 19961203; NO 955201 D0 19951220; NO 955201 L 19951220; US 5990327 A 19991123; WO 9500606 A1 19950105
DOCDB simple family (application)
DE 4320456 A 19930621; CA 2162252 A 19940615; EP 9401941 W 19940615; EP 94918872 A 19940615; JP 50240895 A 19940615; NO 955201 A 19951220; US 54976395 A 19951130