EP 0310319 A3 19890823 - METHOD FOR THE MARKING OF OIL PRODUCTS AND OF ORGANIC SOLVENTS
Title (en)
METHOD FOR THE MARKING OF OIL PRODUCTS AND OF ORGANIC SOLVENTS
Publication
Application
Priority
IT 2205087 A 19870928
Abstract (en)
[origin: EP0310319A2] A method for the permanent marking of oil products and of organic solvents to make them easily and quickly identifiable, by the addition of an alkyl-phenyl-ketone to the oil product or organic solvent.
IPC 1-7
IPC 8 full level
C10L 1/00 (2006.01); C10L 1/18 (2006.01); C10L 1/185 (2006.01); C10M 171/00 (2006.01)
CPC (source: EP)
C10L 1/003 (2013.01); C10L 1/1857 (2013.01); C10M 171/007 (2013.01)
Citation (search report)
- [X] US 2165261 A 19390711 - HEWLETT AMIOT P, et al
- [A] GB 287192 A 19280322 - BRITISH DYESTUFFS CORP LTD, et al
- [A] DE 2345190 A1 19750327 - RUETGERSWERKE AG
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR LI NL
DOCDB simple family (publication)
EP 0310319 A2 19890405; EP 0310319 A3 19890823; EP 0310319 B1 19920415; AT E74949 T1 19920515; DE 3870129 D1 19920521; ES 2032973 T3 19930301; GR 3005039 T3 19930524; IT 1222752 B 19900912; IT 8722050 A0 19870928; PT 88601 A 19881001; PT 88601 B 19921130
DOCDB simple family (application)
EP 88308912 A 19880926; AT 88308912 T 19880926; DE 3870129 T 19880926; ES 88308912 T 19880926; GR 920400764 T 19920626; IT 2205087 A 19870928; PT 8860188 A 19880927