GB813525A - Fuel oil composition - Google Patents
Fuel oil compositionInfo
- Publication number
- GB813525A GB813525A GB21612/57A GB2161257A GB813525A GB 813525 A GB813525 A GB 813525A GB 21612/57 A GB21612/57 A GB 21612/57A GB 2161257 A GB2161257 A GB 2161257A GB 813525 A GB813525 A GB 813525A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fuel oil
- carbon atoms
- polyamine
- acid
- molecular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/06—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/04—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D233/06—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
- C07D233/08—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms with alkyl radicals, containing more than four carbon atoms, directly attached to ring carbon atoms
- C07D233/12—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms with alkyl radicals, containing more than four carbon atoms, directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D233/16—Radicals substituted by nitrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/10—Liquid carbonaceous fuels containing additives
- C10L1/14—Organic compounds
- C10L1/22—Organic compounds containing nitrogen
- C10L1/232—Organic compounds containing nitrogen containing nitrogen in a heterocyclic ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
An additive to fuel oils with boiling points between 100-750 DEG F. is formed by reacting a naphthenic acid having a molecular weight up to 300 with an alkylene polyamine represented by R1-NH(RNH)n H wherein R1 is hydrogen or an aliphatic group, preferably having 8 to 18 carbon atoms, R is an alkylene group having 2-3 carbon atoms and n is an integer equal to, or greater than one but preferably from 1 to 4, e.g. diethylene triamine or dipropylene triamine. From 2 to 4 molecular proportions of naphthenic acid can be reacted with 1 molecular proportion of the polyamine when R1 is H or does not contain more than 7 carbon atoms. If the R1 contains at least 8 carbon atoms then the reacting molecular proportions of acid to polyamine should be 1 as to 1. Between 0.005 per cent and 0.05 per cent (by weight) of the soluble reaction product is added to the fuel oil which is a distillate fuel oil including domestic heating fuel oil, jet fuel oil and hydro-refined fuel oil. The naphthenic acids are monocarboxylic acids obtained from crude petroleum with, preferably, an acid number of 200, an average molecular weight between 275 and 300 and with an average of 15-20 carbon atoms per molecule. The alkylene polyamines may be diethylene triamine, triethylene tetramine, tetraethylene pentamine, pentaethylene hexamine, propylene diamine, dipropylene triamine, propyl diamine or mixtures thereof. Specification 791,071 is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US813525XA | 1956-07-09 | 1956-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB813525A true GB813525A (en) | 1959-05-21 |
Family
ID=22163606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB21612/57A Expired GB813525A (en) | 1956-07-09 | 1957-07-08 | Fuel oil composition |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB813525A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0004561A2 (en) * | 1978-03-08 | 1979-10-17 | Ciba-Geigy Ag | Urea and amide derivatives, their preparation, pharmaceuticals containing them and their use for preparing pharmaceutical compositions |
-
1957
- 1957-07-08 GB GB21612/57A patent/GB813525A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0004561A2 (en) * | 1978-03-08 | 1979-10-17 | Ciba-Geigy Ag | Urea and amide derivatives, their preparation, pharmaceuticals containing them and their use for preparing pharmaceutical compositions |
| EP0004561A3 (en) * | 1978-03-08 | 1979-11-14 | Ciba-Geigy Ag | Urea and amido derivatives, their preparation and pharmaceuticals containing them |
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