CA2471791A1 - Compositions comprising animal or vegetable derived oil and ethylene-vinyl ester copolymer - Google Patents
Compositions comprising animal or vegetable derived oil and ethylene-vinyl ester copolymer Download PDFInfo
- Publication number
- CA2471791A1 CA2471791A1 CA002471791A CA2471791A CA2471791A1 CA 2471791 A1 CA2471791 A1 CA 2471791A1 CA 002471791 A CA002471791 A CA 002471791A CA 2471791 A CA2471791 A CA 2471791A CA 2471791 A1 CA2471791 A1 CA 2471791A1
- Authority
- CA
- Canada
- Prior art keywords
- oil
- vinyl ester
- composition
- ethylene
- copolymer
- 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.)
- Granted
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Classifications
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- 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
-
- 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
- C10L1/18—Organic compounds containing oxygen
- C10L1/192—Macromolecular compounds
- C10L1/195—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C10L1/197—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and an acyloxy group of a saturated carboxylic or carbonic acid
- C10L1/1973—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and an acyloxy group of a saturated carboxylic or carbonic acid mono-carboxylic
-
- 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
-
- 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
- C10L1/143—Organic compounds mixtures of organic macromolecular compounds with organic non-macromolecular compounds
-
- 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
- C10L1/16—Hydrocarbons
- C10L1/1625—Hydrocarbons macromolecular compounds
- C10L1/1633—Hydrocarbons macromolecular compounds homo- or copolymers obtained by reactions only involving carbon-to carbon unsaturated bonds
- C10L1/1641—Hydrocarbons macromolecular compounds homo- or copolymers obtained by reactions only involving carbon-to carbon unsaturated bonds from compounds containing aliphatic monomers
-
- 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
- C10L1/16—Hydrocarbons
- C10L1/1691—Hydrocarbons petroleum waxes, mineral waxes; paraffines; alkylation products; Friedel-Crafts condensation products; petroleum resins; modified waxes (oxidised)
-
- 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
- C10L1/18—Organic compounds containing oxygen
- C10L1/192—Macromolecular compounds
- C10L1/195—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C10L1/196—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and a carboxyl group or salts, anhydrides or esters thereof homo- or copolymers of compounds having one or more unsaturated aliphatic radicals each having one carbon bond to carbon double bond, and at least one being terminated by a carboxyl radical or of salts, anhydrides or esters thereof
- C10L1/1963—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and a carboxyl group or salts, anhydrides or esters thereof homo- or copolymers of compounds having one or more unsaturated aliphatic radicals each having one carbon bond to carbon double bond, and at least one being terminated by a carboxyl radical or of salts, anhydrides or esters thereof mono-carboxylic
-
- 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
- C10L1/18—Organic compounds containing oxygen
- C10L1/192—Macromolecular compounds
- C10L1/195—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C10L1/196—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and a carboxyl group or salts, anhydrides or esters thereof homo- or copolymers of compounds having one or more unsaturated aliphatic radicals each having one carbon bond to carbon double bond, and at least one being terminated by a carboxyl radical or of salts, anhydrides or esters thereof
- C10L1/1966—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derived from monomers containing a carbon-to-carbon unsaturated bond and a carboxyl group or salts, anhydrides or esters thereof homo- or copolymers of compounds having one or more unsaturated aliphatic radicals each having one carbon bond to carbon double bond, and at least one being terminated by a carboxyl radical or of salts, anhydrides or esters thereof poly-carboxylic
-
- 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
- C10L1/18—Organic compounds containing oxygen
- C10L1/192—Macromolecular compounds
- C10L1/198—Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds homo- or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon to carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid
- C10L1/1981—Condensation polymers of aldehydes or ketones
-
- 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
- C10L1/18—Organic compounds containing oxygen
- C10L1/192—Macromolecular compounds
- C10L1/198—Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds homo- or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon to carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid
- C10L1/1985—Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds homo- or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon to carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid polyethers, e.g. di- polygylcols and derivatives; ethers - esters
-
- 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
- C10L1/2222—(cyclo)aliphatic amines; polyamines (no macromolecular substituent 30C); quaternair ammonium compounds; carbamates
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
A composition comprising a major proportion of an oil obtained from methyl esters of animal or vegetable material or both or derivatives thereof, or its mixtures with petroleum-based oils, in admixture with an ethylene-vinyl ester copolymer cold flow additive having at least 17 mole% vinyl ester units and containing 5 or more alkyl branches per 100 backbone methylenes. The copolymer improves the low temperature properties of the oil.
Claims (10)
1. A composition comprising an oil obtained from methyl esters of animal or vegetable material or both or derivatives thereof, or its mixtures with petroleum-based oils, in admixture with an ethylene-vinyl ester copolymer cold flow additive having at least 17 mole% vinyl ester units and containing 5 or more alkyl branches per 100 backbone methylenes.
2. The composition of claim 1, wherein the composition further comprises one or more of the following:
(a) another ethylene-unsaturated ester copolymer;
(b) a comb polymer;
(c) polar nitrogen compounds;
(d) a compound containing a cyclic ring system;
(e) a hydrocarbon polymer;
(f) a polyoxyalkylene compound;
(g) a hydrocarbylated-aromatic pour point depressant; or (h) alkyl phenol formaldehyde condensates.
(a) another ethylene-unsaturated ester copolymer;
(b) a comb polymer;
(c) polar nitrogen compounds;
(d) a compound containing a cyclic ring system;
(e) a hydrocarbon polymer;
(f) a polyoxyalkylene compound;
(g) a hydrocarbylated-aromatic pour point depressant; or (h) alkyl phenol formaldehyde condensates.
3. The composition of claims 1 or 2, wherein the copolymer has 17-25 mole% vinyl ester.
4. The composition of any one of the preceding claims, wherein the vinyl copolymer has 6-8 alkyl branches.
5. The composition of any one of the preceding claims, wherein the vinyl ester is vinyl acetate having 17-19 mole% vinyl acetate.
6. The composition of any one of the preceding claims, wherein said major proportion of oil is a biofuel selected from the group comprising methyl esters of rapeseed oil, cottonseed oil, soyabean oil, sunflower oil, olive oil or palm oil.
7. The composition of any one of the preceding claims, wherein the composition includes 1 to 10,000 ppm, preferably 10 to 5,000 ppm, of cold flow additive (active ingredient) by weight per weight of oil.
8. An additive concentrate for blending with the oil of claim 1, comprising a solution of 3 to 75 wt.% of the copolymer of claim 1.
9. Use of an ethylene-vinyl ester copolymer cold flow additive having at least 17 mole% vinyl ester units and containing 5 or more alkyl branches per backbone methylenes, to improve low temperature properties of an oil obtained from methyl esters of animal or vegetable material or both or derivatives thereof, or its mixtures with petroleum-based oils.
10. A method of improving low temperature properties of an oil obtained from methyl esters of animal or vegetable material or both or derivatives thereof, or its mixtures with petroleum-based oils, the method including the step of adding an ethylene-vinyl ester copolymer cold flow additive having at least 17 mole%
vinyl ester units and containing 5 or more alkyl branches per 100 backbone methylenes, to the oil.
vinyl ester units and containing 5 or more alkyl branches per 100 backbone methylenes, to the oil.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03253948 | 2003-06-23 | ||
EP03253948.8 | 2003-06-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2471791A1 true CA2471791A1 (en) | 2004-12-23 |
CA2471791C CA2471791C (en) | 2012-06-05 |
Family
ID=33560884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2471791A Expired - Fee Related CA2471791C (en) | 2003-06-23 | 2004-06-22 | Compositions comprising animal or vegetable derived oil and ethylene-vinyl ester copolymer |
Country Status (6)
Country | Link |
---|---|
US (1) | US20050183326A1 (en) |
JP (1) | JP2005015798A (en) |
KR (1) | KR20050000341A (en) |
CN (1) | CN100532513C (en) |
AT (1) | ATE552324T1 (en) |
CA (1) | CA2471791C (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10357877B4 (en) * | 2003-12-11 | 2008-05-29 | Clariant Produkte (Deutschland) Gmbh | Fuel oils from middle distillates and oils of vegetable or animal origin with improved cold properties |
WO2006127350A2 (en) * | 2005-05-26 | 2006-11-30 | The Lubrizol Corporation | Hydrocarbyl- and hydroxy-substituted aromatic condensate |
DE102005045134B4 (en) * | 2005-09-22 | 2010-12-30 | Clariant Produkte (Deutschland) Gmbh | Alkylphenol-aldehyde resins, compositions containing them for improving the low-flowability and lubricity of fuel oils and their use |
DE102006022720B4 (en) * | 2006-05-16 | 2008-10-02 | Clariant International Limited | Cold flow improver for vegetable or animal fuel oils |
DE102006022718B4 (en) * | 2006-05-16 | 2008-10-02 | Clariant International Limited | Composition of fuel oils |
DE102006022698B4 (en) * | 2006-05-16 | 2008-10-02 | Clariant International Limited | Composition of fuel oils |
DE102006022719B4 (en) * | 2006-05-16 | 2008-10-02 | Clariant International Limited | Cold flow improver for vegetable or animal fuel oils |
KR100806517B1 (en) | 2006-11-07 | 2008-02-21 | 김학로 | Biodiesel manufacturing method with improved low temperature fluidity |
KR101353895B1 (en) * | 2007-01-29 | 2014-01-23 | 에스케이이노베이션 주식회사 | Method of making biodiesel with good low-temperature performance from palm oil |
ATE547472T1 (en) | 2009-09-25 | 2012-03-15 | Evonik Rohmax Additives Gmbh | COMPOSITION FOR IMPROVING THE COLD FLOW PROPERTIES OF FUEL OILS |
JP2011122135A (en) * | 2009-10-07 | 2011-06-23 | Adeka Corp | Low temperature fluidity improver for fatty acid methyl ester |
JP5810576B2 (en) | 2010-04-22 | 2015-11-11 | 日油株式会社 | Fluidity improver for biodiesel fuel oil |
FR3045660B1 (en) * | 2015-12-21 | 2020-08-21 | Arkema France | COMPOSITION OF METHYL ESTERS OF LOW POUR POINT FATTY ACIDS |
FR3113063B1 (en) * | 2020-07-31 | 2022-08-12 | Total Marketing Services | Use of copolymers with specific molar mass distribution for lowering the filterability limit temperature of fuels or fuels |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4354011A (en) * | 1978-10-02 | 1982-10-12 | Exxon Research & Engineering Co. | Copolymers of ethylene and ethylenically unsaturated monomers, process for their preparation and distillate oil containing said copolymers |
JPS58129096A (en) * | 1982-01-27 | 1983-08-01 | Mitsubishi Petrochem Co Ltd | Additive for fuel oil |
US4623684A (en) * | 1982-08-09 | 1986-11-18 | The Lubrizol Corporation | Hydrocarbyl substituted carboxylic acylating agent derivative containing combinations, and fuels containing same |
JPS5953596A (en) * | 1982-09-21 | 1984-03-28 | Nippon Synthetic Chem Ind Co Ltd:The | Fuel composition |
GB9213870D0 (en) * | 1992-06-30 | 1992-08-12 | Exxon Chemical Patents Inc | Oil additives and compositions |
GB9222458D0 (en) * | 1992-10-26 | 1992-12-09 | Exxon Chemical Patents Inc | Oil additives and compositions |
GB9424565D0 (en) * | 1994-12-06 | 1995-01-25 | Exxon Chemical Patents Inc | Fuel oil compositions |
JP3725347B2 (en) * | 1998-09-09 | 2005-12-07 | 三洋化成工業株式会社 | Fuel oil low temperature fluidity improver and fuel oil composition |
-
2004
- 2004-06-09 AT AT04076690T patent/ATE552324T1/en active
- 2004-06-22 KR KR1020040046664A patent/KR20050000341A/en not_active Application Discontinuation
- 2004-06-22 CA CA2471791A patent/CA2471791C/en not_active Expired - Fee Related
- 2004-06-22 US US10/873,714 patent/US20050183326A1/en not_active Abandoned
- 2004-06-23 CN CNB2004100496766A patent/CN100532513C/en not_active Expired - Fee Related
- 2004-06-23 JP JP2004185127A patent/JP2005015798A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CN100532513C (en) | 2009-08-26 |
CA2471791C (en) | 2012-06-05 |
KR20050000341A (en) | 2005-01-03 |
CN1572862A (en) | 2005-02-02 |
JP2005015798A (en) | 2005-01-20 |
ATE552324T1 (en) | 2012-04-15 |
US20050183326A1 (en) | 2005-08-25 |
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Legal Events
Date | Code | Title | Description |
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EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20220301 |
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MKLA | Lapsed |
Effective date: 20200831 |