DE3474835D1 - Fuel detergent additives comprising benzophenone derivatives and fuel compositions containing them - Google Patents
Fuel detergent additives comprising benzophenone derivatives and fuel compositions containing themInfo
- Publication number
- DE3474835D1 DE3474835D1 DE8484301095T DE3474835T DE3474835D1 DE 3474835 D1 DE3474835 D1 DE 3474835D1 DE 8484301095 T DE8484301095 T DE 8484301095T DE 3474835 T DE3474835 T DE 3474835T DE 3474835 D1 DE3474835 D1 DE 3474835D1
- Authority
- DE
- Germany
- Prior art keywords
- fuel
- compositions containing
- prepd
- benzophenone derivatives
- detergent additives
- 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
- 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
- C10L10/00—Use of additives to fuels or fires for particular purposes
- C10L10/18—Use of additives to fuels or fires for particular purposes use of detergents or dispersants for purposes not provided for in groups C10L10/02 - C10L10/16
-
- 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
- C10L1/222—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond
- C10L1/224—Amides; Imides carboxylic acid amides, imides
-
- 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
- C10L10/00—Use of additives to fuels or fires for particular purposes
- C10L10/04—Use of additives to fuels or fires for particular purposes for minimising corrosion or incrustation
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Detergent Compositions (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Liquid Carbonaceous Fuels (AREA)
Abstract
Additives are prepd. by reacting a benzophenone tetracarboxylic dianhydride (I) and/or an ester of (I) with a hydrocarbyl amine (II) in a molar ratio of 3:1 to 1:3 at 100-300 deg. C and atmospheric pressure. Pref. (I) is in the form of an ester prepd. by reacting (I) with a 1-72C alkanol, esp. isodecanol, in a molar ratio of 1:4 to 4:1. Pref. (II) is tetraethylenepentamine (TEPA), a mixt. of branched 12C primary amines, a mixt. of 16-18C primary amines derived from tallow, an aminopropyl-substd. oleylamine or a succinimide, e.g. prepd. from an alkenylsuccinic anhydride and TEPA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP84301095A EP0152663B1 (en) | 1984-02-21 | 1984-02-21 | Fuel detergent additives comprising benzophenone derivatives and fuel compositions containing them |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3474835D1 true DE3474835D1 (en) | 1988-12-01 |
Family
ID=8192570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8484301095T Expired DE3474835D1 (en) | 1984-02-21 | 1984-02-21 | Fuel detergent additives comprising benzophenone derivatives and fuel compositions containing them |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0152663B1 (en) |
AT (1) | ATE38244T1 (en) |
AU (1) | AU579170B2 (en) |
DE (1) | DE3474835D1 (en) |
DK (1) | DK163881C (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1247598A (en) * | 1984-12-27 | 1988-12-28 | Harry J. Andress, Jr. | Compounds containing amide linkages from mono-and polycarboxylic acids in the same molecule and lubricants and fuels containing same |
GB202206069D0 (en) * | 2022-04-26 | 2022-06-08 | Innospec Ltd | Use and method |
GB2618099A (en) * | 2022-04-26 | 2023-11-01 | Innospec Ltd | Use and method |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1019571A (en) * | 1972-11-18 | 1977-10-25 | Basf Aktiengesellschaft | Otto cycle engine fuels containing derivatives of cyclic polycarboxylic acids |
US4194885A (en) * | 1977-08-29 | 1980-03-25 | Mobil Oil Corporation | Iminodiimides of benzophenonetetracarboxylic dianhydride and compositions thereof |
-
1984
- 1984-02-21 AT AT84301095T patent/ATE38244T1/en not_active IP Right Cessation
- 1984-02-21 EP EP84301095A patent/EP0152663B1/en not_active Expired
- 1984-02-21 DE DE8484301095T patent/DE3474835D1/en not_active Expired
- 1984-02-22 DK DK087384A patent/DK163881C/en active
-
1985
- 1985-07-30 AU AU45602/85A patent/AU579170B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
DK163881C (en) | 1992-09-14 |
DK87384D0 (en) | 1984-02-22 |
AU4560285A (en) | 1987-02-05 |
EP0152663A1 (en) | 1985-08-28 |
ATE38244T1 (en) | 1988-11-15 |
DK87384A (en) | 1985-08-23 |
DK163881B (en) | 1992-04-13 |
EP0152663B1 (en) | 1988-10-26 |
AU579170B2 (en) | 1988-11-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |