GB2208517B - Middle distillate compositions with reduced wax crystal size - Google Patents
Middle distillate compositions with reduced wax crystal sizeInfo
- Publication number
- GB2208517B GB2208517B GB8811911A GB8811911A GB2208517B GB 2208517 B GB2208517 B GB 2208517B GB 8811911 A GB8811911 A GB 8811911A GB 8811911 A GB8811911 A GB 8811911A GB 2208517 B GB2208517 B GB 2208517B
- Authority
- GB
- United Kingdom
- Prior art keywords
- crystal size
- middle distillate
- wax crystal
- distillate compositions
- reduced wax
- 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 - Lifetime
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/01—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms
- C07C211/02—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
- C07C211/03—Monoamines
- C07C211/07—Monoamines containing one, two or three alkyl groups, each having the same number of carbon atoms in excess of three
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/01—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms
- C07C211/02—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
- C07C211/03—Monoamines
- C07C211/08—Monoamines containing alkyl groups having a different number of carbon atoms
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/01—Sulfonic acids
- C07C309/28—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C309/57—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing carboxyl groups bound to the carbon skeleton
- C07C309/58—Carboxylic acid groups or esters thereof
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/01—Sulfonic acids
- C07C309/28—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C309/57—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing carboxyl groups bound to the carbon skeleton
- C07C309/59—Nitrogen analogues of carboxyl groups
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- C10L1/2431—Organic compounds containing sulfur, selenium and/or tellurium sulfur bond to oxygen, e.g. sulfones, sulfoxides
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- C10L1/2437—Sulfonic acids; Derivatives thereof, e.g. sulfonamides, sulfosuccinic acid esters
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- C10L1/2443—Organic compounds containing sulfur, selenium and/or tellurium heterocyclic compounds
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- 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)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08622961A GB2197878A (en) | 1986-10-07 | 1986-09-24 | Middle distillate compositions with reduced wax crystal size |
DE19863634081 DE3634081A1 (en) | 1986-10-07 | 1986-10-07 | FUEL OR FUEL OIL BASED ON PETROLEUM DISTILLATES |
GB878719423A GB8719423D0 (en) | 1986-09-24 | 1987-08-17 | Middle distillate compositions |
PCT/GB1987/000675 WO1988002394A2 (en) | 1986-09-24 | 1987-09-24 | Middle distillate compositions with reduced wax crystal size |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8811911D0 GB8811911D0 (en) | 1988-07-13 |
GB2208517A GB2208517A (en) | 1989-04-05 |
GB2208517B true GB2208517B (en) | 1990-10-03 |
Family
ID=27194932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8811911A Expired - Lifetime GB2208517B (en) | 1986-09-24 | 1987-09-24 | Middle distillate compositions with reduced wax crystal size |
Country Status (1)
Country | Link |
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GB (1) | GB2208517B (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2860040A (en) * | 1955-05-25 | 1958-11-11 | Exxon Research Engineering Co | Petroleum distillate fuels |
GB1138553A (en) * | 1966-08-25 | 1969-01-01 | Shell Int Research | Method and apparatus for treating wax-bearing oil |
US3481939A (en) * | 1965-03-15 | 1969-12-02 | Eastman Kodak Co | Tertiaryaminocyclobutanes with electronegative substituents |
FR2256235A1 (en) * | 1973-12-26 | 1975-07-25 | Exxon Research Engineering Co | |
FR2490669A1 (en) * | 1980-09-19 | 1982-03-26 | Elf France | NOVEL ADDITIVE COMPOSITIONS FOR IMPROVING FILTRABILITY LIMIT TEMPERATURE AND SIMULTANEOUS INHIBITION OF N-PARAFFIN CRYSTALS FORMED DURING LOW TEMPERATURE STORAGE OF MEDIUM DISTILLATES |
EP0061894A2 (en) * | 1981-03-31 | 1982-10-06 | Exxon Research And Engineering Company | Two-component flow improver additive for middle distillate fuel oils |
-
1987
- 1987-09-24 GB GB8811911A patent/GB2208517B/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2860040A (en) * | 1955-05-25 | 1958-11-11 | Exxon Research Engineering Co | Petroleum distillate fuels |
US3481939A (en) * | 1965-03-15 | 1969-12-02 | Eastman Kodak Co | Tertiaryaminocyclobutanes with electronegative substituents |
GB1138553A (en) * | 1966-08-25 | 1969-01-01 | Shell Int Research | Method and apparatus for treating wax-bearing oil |
FR2256235A1 (en) * | 1973-12-26 | 1975-07-25 | Exxon Research Engineering Co | |
FR2490669A1 (en) * | 1980-09-19 | 1982-03-26 | Elf France | NOVEL ADDITIVE COMPOSITIONS FOR IMPROVING FILTRABILITY LIMIT TEMPERATURE AND SIMULTANEOUS INHIBITION OF N-PARAFFIN CRYSTALS FORMED DURING LOW TEMPERATURE STORAGE OF MEDIUM DISTILLATES |
EP0061894A2 (en) * | 1981-03-31 | 1982-10-06 | Exxon Research And Engineering Company | Two-component flow improver additive for middle distillate fuel oils |
Non-Patent Citations (6)
Title |
---|
ErdÖl und Kohle-Erdgas-Petrochemie, volume 20, no. 2, February 1967, pag * |
Hydrocarbon Processing, volume 54, no. 9, September 1975, pages 129-136 * |
Industrial and Engineering Chemistry, volume 59, no. 5, May 1967, pages * |
Journal of the Institute of Petroleum, volume 51, no. 499, July 1965, pa * |
Pôtrole et Techniques, no. 312, December 1984, pages 7-18 * |
Revue de l'Institut Fran×ais du Ptrole, volume 34, no. 5, September-Oct * |
Also Published As
Publication number | Publication date |
---|---|
GB8811911D0 (en) | 1988-07-13 |
GB2208517A (en) | 1989-04-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19980924 |