FIELD: organic chemistry, petroleum industry.
SUBSTANCE: invention relates to field of synthesis of inhibitors of hydrosulfuric corrosion designated for protection of steel equipment in hydrogen sulfide-containing media. Inhibitor represents product of interaction of N'N-tetramethyldiaminomethane and alkenyl chlorides - 1,3-dichloropropene, 3-chloro-1,2-epoxypropane, 3-chloro-2-methylpropene, 1,3-dichloro-2-methylpropene, N-(alkenyl)-N,N-tetramethyldiaminomethane chloride of the formula:
wherein R means -CH2-CH=CHCl; ; -CH2-C(CH3)=CH2; -CH2-CCl=CH2; -CH2-CCl=CHCl; -CH2-CH=CH2. Invention provides effective utilization of waste in manufacturing methallyl chloride, allyl chloride and epichlorohydrin, reduced energy consumption of process in preparing corrosion inhibitors and simplifying technology of process.
EFFECT: improved preparing method.
1 tbl, 4 ex
Title | Year | Author | Number |
---|---|---|---|
TECHNOLOGICAL DETERGENT AND DISINFECTING AGENT | 2003 |
|
RU2230103C1 |
METALLIC SURFACE CLEANING DETERGENT | 2003 |
|
RU2259393C2 |
FLUSHING FLUID FOR DRILLING WELL THROUGH HYDROGEN SULFIDE-CONTAINING DEPOSITS | 0 |
|
SU1461754A1 |
METHOD OF SYNTHESIS OF INHIBITOR OF CORROSION AND HYDROGEN ABSORPTION OF METALS | 1997 |
|
RU2135483C1 |
METHOD OF PREPARING METAL CORROSION INHIBITOR | 1999 |
|
RU2180931C2 |
METHOD OF PRODUCING A MIXTURE OF ALPHA-CHLORINE-BETA-KETOESTERS | 0 |
|
SU1493100A3 |
REAGENT FOR SUPPRESSING SULFATE-REDUCING BACTERIA IN AQUEOUS MEDIA | 0 |
|
SU1039891A1 |
N,N"-BIS-(2-METHYLPROPENE-2)-N,N"-TRI-(2,3-EPOXYPROPANE)-DIETHYLENETRIAMINE AS STABILIZER OF HALOGENATED HYDROCARBONS | 0 |
|
SU739064A1 |
0 |
|
SU394383A1 | |
N,N,N"-TRI(2-METHYLPROPENE-2)-N',N"-BIS-(2.3-ETOXYPROPANE)-DIETHYLENETRIAMINE AS HYDROCARBON HALIDE STABILIZER | 0 |
|
SU732245A1 |
Authors
Dates
2004-12-27—Published
2003-12-31—Filed