FR2603591B1 - Emulsions concentrees de copolymeres d'ethylene et d'esters vinyliques, leur procede de preparation et leur utilisation comme agent ameliorant les caracteristiques d'ecoulement d'huiles brutes, de gazoles et de distillats moyens - Google Patents
Emulsions concentrees de copolymeres d'ethylene et d'esters vinyliques, leur procede de preparation et leur utilisation comme agent ameliorant les caracteristiques d'ecoulement d'huiles brutes, de gazoles et de distillats moyensInfo
- Publication number
- FR2603591B1 FR2603591B1 FR8703955A FR8703955A FR2603591B1 FR 2603591 B1 FR2603591 B1 FR 2603591B1 FR 8703955 A FR8703955 A FR 8703955A FR 8703955 A FR8703955 A FR 8703955A FR 2603591 B1 FR2603591 B1 FR 2603591B1
- Authority
- FR
- France
- Prior art keywords
- gasols
- preparation
- vinyl esters
- flow characteristics
- ethylene copolymers
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
-
- 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
- C10L1/146—Macromolecular compounds according to different macromolecular groups, mixtures thereof
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
-
- 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
- C10L1/197—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
- C10L1/14—Organic compounds
- C10L1/22—Organic compounds containing nitrogen
- C10L1/234—Macromolecular compounds
- C10L1/236—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derivatives thereof
- C10L1/2364—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derivatives thereof homo- or copolymers derived from unsaturated compounds containing amide and/or imide groups
-
- 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
- C10L1/234—Macromolecular compounds
- C10L1/236—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derivatives thereof
- C10L1/2366—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derivatives thereof homo- or copolymers derived from unsaturated compounds containing amine groups
-
- 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
- C10L1/234—Macromolecular compounds
- C10L1/236—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derivatives thereof
- C10L1/2368—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds derivatives thereof homo- or copolymers derived from unsaturated compounds containing heterocyclic compounds containing nitrogen in the ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Emergency Medicine (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Graft Or Block Polymers (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Lubricants (AREA)
- Colloid Chemistry (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3613247A DE3613247C2 (de) | 1986-04-19 | 1986-04-19 | Konzentrierte Emulsionen aus Ethylen-Vinylacetat-Copolymeren, Verfahren zu deren Herstellung und deren Verwendung als Stockpunktverbesserer |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2603591A1 FR2603591A1 (fr) | 1988-03-11 |
FR2603591B1 true FR2603591B1 (fr) | 1993-02-05 |
Family
ID=6299049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8703955A Expired - Lifetime FR2603591B1 (fr) | 1986-04-19 | 1987-03-23 | Emulsions concentrees de copolymeres d'ethylene et d'esters vinyliques, leur procede de preparation et leur utilisation comme agent ameliorant les caracteristiques d'ecoulement d'huiles brutes, de gazoles et de distillats moyens |
Country Status (12)
Country | Link |
---|---|
US (1) | US4906682A (fr) |
JP (1) | JPH089665B2 (fr) |
AU (1) | AU587323B2 (fr) |
BE (1) | BE906158A (fr) |
CA (1) | CA1286432C (fr) |
DE (1) | DE3613247C2 (fr) |
FR (1) | FR2603591B1 (fr) |
GB (1) | GB2189251B (fr) |
IT (1) | IT1208394B (fr) |
NL (1) | NL8700919A (fr) |
NO (1) | NO177754C (fr) |
SU (1) | SU1690546A3 (fr) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3725059A1 (de) * | 1987-07-29 | 1989-02-09 | Roehm Gmbh | Polymere fliessverbesserer fuer mitteldestillate |
US5349019A (en) * | 1988-12-24 | 1994-09-20 | Hoechst | New copolymers, mixtures thereof with poly(meth)acrylate esters and the use thereof for improving the cold fluidity of crude oils |
DE3843922A1 (de) * | 1988-12-24 | 1990-06-28 | Hoechst Ag | Neue copolymere, deren mischungen mit poly(meth)acrylsaeureestern und deren verwendung zur verbesserung der fliessfaehigkeit von rohoelen in der kaelte |
DE3905681A1 (de) * | 1989-02-24 | 1990-08-30 | Basf Ag | Konzentrierte mischungen von pfropfcopolymerisaten aus estern von ungesaettigten saeuren und ethylen-vinylester-copolymerisaten |
DE3922146A1 (de) * | 1989-07-06 | 1991-01-17 | Roehm Gmbh | Additive fuer dieselkraftstoff |
GB9213871D0 (en) † | 1992-06-30 | 1992-08-12 | Exxon Chemical Patents Inc | Oil additives and compositions |
DE4426003A1 (de) * | 1994-07-22 | 1996-01-25 | Basf Ag | Umsetzungsprodukte von Polyolefinen mit Vinylestern und ihre Verwendung als Kraft- und Schmierstoffadditive |
CN1063218C (zh) * | 1995-11-29 | 2001-03-14 | 鲁布里佐尔公司 | 蜡状倾点下降剂的分散体 |
US5851429A (en) * | 1996-04-08 | 1998-12-22 | The Lubrizol Corporation | Dispersions of waxy pour point depressants |
GB9702238D0 (en) * | 1997-02-04 | 1997-03-26 | Bp Chem Int Ltd | Compositions |
GB2336368B (en) * | 1997-02-04 | 2001-06-27 | Bp Chem Int Ltd | Compositions |
DE19739271A1 (de) * | 1997-09-08 | 1999-03-11 | Clariant Gmbh | Additiv zur Verbesserung der Fließfähigkeit von Mineralölen und Mineralöldestillaten |
DE19823565A1 (de) | 1998-05-27 | 1999-12-02 | Clariant Gmbh | Mischungen von Copolymeren mit verbesserter Schmierwirkung |
AU1934400A (en) * | 1998-12-04 | 2000-06-19 | Bj Services Company | Winterized paraffin crystal modifiers |
DE10015533A1 (de) * | 1999-11-30 | 2001-06-28 | Rohmax Additives Gmbh | Blockcopolymere sowie Verfahren zur Hestellung und Verwendung |
DE10249294A1 (de) * | 2002-10-22 | 2004-05-13 | Rohmax Additives Gmbh | Stabile Polymerdispersionen und Verfahren zur Herstellung |
DE10249292A1 (de) * | 2002-10-22 | 2004-05-13 | Rohmax Additives Gmbh | Polymerdispersionen mit geringer Viskosität und Verfahren zur Herstellung |
DE10249295A1 (de) * | 2002-10-22 | 2004-05-13 | Rohmax Additives Gmbh | Polymerdispersionen mit hoher Stabilität und Verfahren zur Herstellung |
FR2859211B1 (fr) * | 2003-08-28 | 2006-01-21 | Ceca Sa | Compositions sous forme d'emulsions stables, leurs preparations et leurs utilisation pour l'abaissement du point d'ecoulement des huiles brutes et l'inhibition du depot de paraffines |
DE10349851B4 (de) * | 2003-10-25 | 2008-06-19 | Clariant Produkte (Deutschland) Gmbh | Kaltfließverbesserer für Brennstofföle pflanzlichen oder tierischen Ursprungs |
DE10349850C5 (de) * | 2003-10-25 | 2011-12-08 | Clariant Produkte (Deutschland) Gmbh | Kaltfließverbesserer für Brennstofföle pflanzlichen oder tierischen Ursprungs |
DE10356595A1 (de) | 2003-12-04 | 2005-06-30 | Basf Ag | Brennstoffölzusammensetzungen mit verbesserten Kaltfließeigenschaften |
DE10357877B4 (de) * | 2003-12-11 | 2008-05-29 | Clariant Produkte (Deutschland) Gmbh | Brennstofföle aus Mitteldestillaten und Ölen pflanzlichen oder tierischen Ursprungs mit verbesserten Kälteeigenschaften |
DE10357878C5 (de) * | 2003-12-11 | 2013-07-25 | Clariant Produkte (Deutschland) Gmbh | Brennstofföle aus Mitteldestillaten und Ölen pflanzlichen oder tierischen Ursprungs mit verbesserten Kälteeigenschaften |
DE10357880B4 (de) * | 2003-12-11 | 2008-05-29 | Clariant Produkte (Deutschland) Gmbh | Brennstofföle aus Mitteldestillaten und Ölen pflanzlichen oder tierischen Ursprungs mit verbesserten Kälteeigenschaften |
JP5038650B2 (ja) * | 2006-04-21 | 2012-10-03 | 東邦化学工業株式会社 | 原油用流動性改良剤 |
EP1923454A1 (fr) | 2006-11-17 | 2008-05-21 | Basf Se | Agent d'amélioration de l'écoulement à froid. |
US7842738B2 (en) * | 2007-10-26 | 2010-11-30 | Conocophillips Company | High polymer content hybrid drag reducers |
WO2009092730A1 (fr) * | 2008-01-22 | 2009-07-30 | Basf Se | Production de mélanges d'additifs |
EP2305753B1 (fr) | 2009-09-25 | 2012-02-29 | Evonik RohMax Additives GmbH | Composition pour améliorer les propriétés d'écoulement à froid d'huiles combustibles |
US9574146B2 (en) * | 2012-12-18 | 2017-02-21 | Basf Se | Polymeric compositions composed of ethylene-vinyl ester copolymers alkyl (meth)acrylates, processes for production thereof and use thereof as pour point depressants for crude oils, mineral oils or mineral oil products |
ES2584839T3 (es) * | 2013-02-04 | 2016-09-29 | Evonik Oil Additives Gmbh | Mejorador del flujo en frío con amplia aplicabilidad en diésel mineral, biodiésel y combinaciones de los mismos |
MX2017004771A (es) | 2014-10-13 | 2017-10-12 | Avery Dennison Corp | Emulsiones y productos de polímero de etilvinilacetato/acrílico y métodos relacionados con estos. |
ITUB20156295A1 (it) | 2015-12-03 | 2017-06-03 | Versalis Spa | Emulsioni acquose contenenti copolimeri etilene-vinilacetato, loro procedimento di preparazione e loro impiego come additivi anti-gelificanti di greggi petroliferi. |
DE102015226635A1 (de) | 2015-12-23 | 2017-06-29 | Clariant International Ltd | Polymerzusammensetzungen mit verbesserter Handhabbarkeit |
AU2017205434A1 (en) | 2016-01-06 | 2018-07-05 | Championx Usa Inc. | Temperature-stable paraffin inhibitor compositions |
RU2736835C2 (ru) | 2016-01-06 | 2020-11-20 | ЭКОЛАБ ЮЭсЭй ИНК. | Термостабильные композиции ингибиторов парафинообразования |
CA3019857A1 (fr) | 2016-04-07 | 2017-10-12 | Ecolab Usa Inc. | Molecules a logp faible pour un point de solidification diminue de concentres d'inhibiteur de paraffine |
US10858575B2 (en) | 2017-06-02 | 2020-12-08 | Championx Usa Inc. | Temperature-stable corrosion inhibitor compositions and methods of use |
RU2704480C1 (ru) * | 2018-12-04 | 2019-10-29 | Самарин Александр Владимирович | Способ получения вакуумных дистиллятных фракций с улучшенными низкотемпературными свойствами |
CA3238015A1 (fr) | 2021-11-15 | 2023-05-19 | Evonik Operations Gmbh | Dispersions a base d'acetate de vinyle-ethylene appropriees en tant qu'ameliorants de point d'ecoulement presentant une performance et une stabilite ameliorees |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB193272A (en) * | 1922-02-15 | 1923-02-22 | Chicago Pneumatic Tool Co | Improvements in piston and crank connections for pneumatic tools and the like |
US3048479A (en) * | 1959-08-03 | 1962-08-07 | Exxon Research Engineering Co | Ethylene-vinyl ester pour depressant for middle distillates |
US3382055A (en) * | 1965-02-24 | 1968-05-07 | Exxon Research Engineering Co | Polyalkylethyleneoxide pour point depressant additive |
NL134313C (fr) * | 1966-06-01 | |||
NL6709453A (fr) * | 1967-07-07 | 1969-01-09 | ||
DE2048308A1 (en) * | 1970-10-01 | 1972-04-06 | Badische Anilin & Soda Fabrik AG, 6700 Ludwigshafen | Pour point depressants - for paraffinic crude oils consisting of mixed ethylene-vinyl acetate copolymers |
US3669189A (en) * | 1970-10-28 | 1972-06-13 | Union Oil Co | Method for inhibiting the deposition of wax from a wax-containing oil |
FR2149588A6 (en) * | 1971-08-13 | 1973-03-30 | Texaco Development Corp | Low-pour point fuel oils - contg ethylene - vinyl ester copolymer |
US3904385A (en) * | 1972-05-08 | 1975-09-09 | Texaco Inc | Polyacrylates and waxy residual fuel compositions thereof |
GB1473155A (fr) * | 1974-09-04 | 1977-05-11 | ||
DE2905954C2 (de) * | 1979-02-16 | 1982-10-28 | Röhm GmbH, 6100 Darmstadt | Konzentrierte Polymerisatemulsionen als Viskositätsindexverbesserer für Mineralöle |
US4476270A (en) * | 1980-06-06 | 1984-10-09 | E. I. Du Pont De Nemours And Company | Process for making high solids acrylic dispersion lacquer |
JPS5840391A (ja) * | 1981-09-03 | 1983-03-09 | Sumitomo Chem Co Ltd | 燃料油の低温流動性改良方法 |
JPS6017476B2 (ja) * | 1982-09-20 | 1985-05-02 | 日本合成化学工業株式会社 | 石油類用低温流動性改善剤 |
FR2572410B1 (fr) * | 1984-10-25 | 1987-09-04 | Elf Aquitaine | Copolymeres d'ethylene greffes utilisables notamment comme additifs pour l'inhibition du depot de paraffines dans les huiles brutes et compositions renfermant les huiles et lesdits additifs |
US4611031A (en) * | 1985-01-28 | 1986-09-09 | Rohm And Haas Company | Process for the preparation of a compatibilizer for concentrated polymer blends and compatibilizer product |
-
1986
- 1986-04-19 DE DE3613247A patent/DE3613247C2/de not_active Expired - Lifetime
- 1986-12-31 BE BE0/217695A patent/BE906158A/fr not_active IP Right Cessation
-
1987
- 1987-01-15 NO NO870167A patent/NO177754C/no not_active IP Right Cessation
- 1987-03-23 FR FR8703955A patent/FR2603591B1/fr not_active Expired - Lifetime
- 1987-04-13 CA CA000534579A patent/CA1286432C/fr not_active Expired - Lifetime
- 1987-04-16 AU AU71706/87A patent/AU587323B2/en not_active Ceased
- 1987-04-16 NL NL8700919A patent/NL8700919A/nl active Search and Examination
- 1987-04-16 GB GB8709156A patent/GB2189251B/en not_active Expired
- 1987-04-17 JP JP62093412A patent/JPH089665B2/ja not_active Expired - Fee Related
- 1987-04-17 SU SU874202400A patent/SU1690546A3/ru active
- 1987-04-17 IT IT8767329A patent/IT1208394B/it active
-
1988
- 1988-09-07 US US07/241,773 patent/US4906682A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3613247C2 (de) | 1995-04-27 |
NO177754C (no) | 1995-11-15 |
FR2603591A1 (fr) | 1988-03-11 |
AU7170687A (en) | 1987-10-22 |
GB8709156D0 (en) | 1987-05-20 |
DE3613247A1 (de) | 1987-10-22 |
NO177754B (no) | 1995-08-07 |
GB2189251B (en) | 1989-11-29 |
NO870167L (no) | 1987-10-20 |
NL8700919A (nl) | 1987-11-16 |
AU587323B2 (en) | 1989-08-10 |
US4906682A (en) | 1990-03-06 |
BE906158A (fr) | 1987-04-16 |
CA1286432C (fr) | 1991-07-16 |
JPS62252431A (ja) | 1987-11-04 |
SU1690546A3 (ru) | 1991-11-07 |
NO870167D0 (no) | 1987-01-15 |
IT1208394B (it) | 1989-06-12 |
IT8767329A0 (it) | 1987-04-17 |
GB2189251A (en) | 1987-10-21 |
JPH089665B2 (ja) | 1996-01-31 |
Similar Documents
Publication | Publication Date | Title |
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