CA980118A - Crude oil with improved flow properties - Google Patents

Crude oil with improved flow properties

Info

Publication number
CA980118A
CA980118A CA024,453A CA24453A CA980118A CA 980118 A CA980118 A CA 980118A CA 24453 A CA24453 A CA 24453A CA 980118 A CA980118 A CA 980118A
Authority
CA
Canada
Prior art keywords
crude oil
flow properties
improved flow
improved
properties
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
Application number
CA024,453A
Other languages
English (en)
Inventor
Pieter H. Van Der Meij
Johannes H. Choufoer
Willem J. Van Kerkvoort
Thomas Schreuder
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Application granted granted Critical
Publication of CA980118A publication Critical patent/CA980118A/en
Expired legal-status Critical Current

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
    • C10L10/08—Use of additives to fuels or fires for particular purposes for improving lubricity; for reducing wear
    • 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
    • C10L1/16—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
    • C10L1/1625—Hydrocarbons macromolecular compounds
    • C10L1/1633—Hydrocarbons macromolecular compounds homo- or copolymers obtained by reactions only involving carbon-to carbon unsaturated bonds
    • C10L1/165—Hydrocarbons macromolecular compounds homo- or copolymers obtained by reactions only involving carbon-to carbon unsaturated bonds from compounds containing aromatic 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
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/192—Macromolecular compounds
    • C10L1/195—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C10L1/1955—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds 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 an alcohol, ether, aldehyde, ketonic, ketal, acetal radical
    • 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
    • C10L1/195—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
    • 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
    • C10L1/26—Organic compounds containing phosphorus
    • C10L1/2666—Organic compounds containing phosphorus macromolecular compounds
    • C10L1/2675—Organic compounds containing phosphorus macromolecular compounds obtained by reactions involving only carbon to carbon unsaturated bonds; derivatives thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0391—Affecting flow by the addition of material or energy

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)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Lubricants (AREA)
  • Liquid Carbonaceous Fuels (AREA)
CA024,453A 1967-07-07 1968-07-05 Crude oil with improved flow properties Expired CA980118A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6709453A NL6709453A (de) 1967-07-07 1967-07-07

Publications (1)

Publication Number Publication Date
CA980118A true CA980118A (en) 1975-12-23

Family

ID=19800653

Family Applications (1)

Application Number Title Priority Date Filing Date
CA024,453A Expired CA980118A (en) 1967-07-07 1968-07-05 Crude oil with improved flow properties

Country Status (18)

Country Link
US (1) US3776247A (de)
AT (1) AT289993B (de)
BE (1) BE717234A (de)
CA (1) CA980118A (de)
CH (1) CH496794A (de)
DE (1) DE1770695A1 (de)
DK (1) DK138374B (de)
ES (1) ES355848A1 (de)
FI (1) FI51712C (de)
FR (1) FR1575984A (de)
GB (1) GB1161188A (de)
IE (1) IE32096B1 (de)
NL (1) NL6709453A (de)
NO (1) NO127015B (de)
OA (1) OA02849A (de)
SE (1) SE355377B (de)
SU (1) SU365898A3 (de)
YU (1) YU138868A (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1268089A (en) * 1966-10-14 1972-03-22 Exxon Research Engineering Co Method for preparing a petroleum residual fuel having improved flow characteristics
GB1267604A (en) * 1968-09-16 1972-03-22 Exxon Research Engineering Co Petroleum crude oils having improved flow properties and reduced tendency to deposit wax
US3926579A (en) * 1968-09-16 1975-12-16 Exxon Research Engineering Co Petroleum crude oils containing polymers comprised of c' 18'+14 c' 40 'alpha-olefins have reduced tendency to deposit wax
US4010006A (en) * 1969-05-09 1977-03-01 Exxon Research And Engineering Company Flow improvers
GB1382045A (en) * 1971-03-05 1975-01-29 Shell Int Research Waxy crude oil compositions
US3957659A (en) * 1971-03-05 1976-05-18 Shell Oil Company Crude oil compositions having improved low temperature flow properties
GB1471664A (en) * 1973-06-18 1977-04-27 Shell Int Research Hydrocarbon oil compositions having reduced frictional drag
US4022590A (en) * 1975-02-05 1977-05-10 Texaco Inc. Low pour waxy residual fuel oils
US4104171A (en) * 1976-12-30 1978-08-01 Union Oil Company Of California Method for transporting waxy oils by pipeline
US4135887A (en) * 1977-09-16 1979-01-23 Exxon Research & Engineering Co. Flow improvers for crude and residual-containing fuel oils
US4127140A (en) * 1977-11-23 1978-11-28 Texaco Inc. Crude oil compositions having low pour points
US4127138A (en) * 1977-11-23 1978-11-28 Texaco Inc. Fuel oil blending to improve pour reduction
US4127139A (en) * 1977-11-23 1978-11-28 Texaco Inc. Low pour gas oils
FR2471405A1 (fr) * 1979-12-13 1981-06-19 Inst Francais Du Petrole Compositions d'huiles hydrocarbonees presentant notamment une fluidite amelioree a basse temperature par l'addition de terpolymeres
US4437519A (en) 1981-06-03 1984-03-20 Occidental Oil Shale, Inc. Reduction of shale oil pour point
US4518509A (en) * 1982-04-09 1985-05-21 Petrolite Corporation Particulate compositions
GB8307522D0 (en) * 1983-03-18 1983-04-27 Shell Int Research Wax-containing crude oil
US4625745A (en) * 1983-12-23 1986-12-02 Exxon Research And Engineering Company Drag reduction agents for hydrocarbon solutions
FR2566288B1 (fr) * 1984-06-21 1991-10-18 Elf Aquitaine Additifs polymeriques utilisables pour l'inhibition du depot de paraffines dans les huiles brutes
DE3613247C2 (de) * 1986-04-19 1995-04-27 Roehm Gmbh Konzentrierte Emulsionen aus Ethylen-Vinylacetat-Copolymeren, Verfahren zu deren Herstellung und deren Verwendung als Stockpunktverbesserer
US4769160A (en) * 1986-07-31 1988-09-06 Ciba-Geigy Corporation Use of organic fluorochemical compounds with oleophobic and hydrophobic groups in asphaltenic crude oils as viscosity reducing agents
US4767545A (en) * 1986-07-31 1988-08-30 Ciba-Geigy Corporation Use of organic fluorochemical compounds with oleophobic and hydrophobic groups in crude oils as antideposition agents, and compositions thereof
GB8706369D0 (en) * 1987-03-18 1987-04-23 Exxon Chemical Patents Inc Crude oil
DE3818438A1 (de) * 1988-05-31 1989-12-07 Roehm Gmbh Mineraloele mit verbessertem fliessverhalten
GB8820071D0 (en) * 1988-08-24 1988-09-28 Exxon Chemical Patents Inc Fuel compositions
US5055212A (en) * 1988-10-31 1991-10-08 Conoco Inc. Oil compositions containing alkyl mercaptan derivatives of copolymers of an alpha olefin or an alkyl vinyl ether and an unsaturated alpha, beta-dicarboxylic compound
US4900331A (en) * 1988-10-31 1990-02-13 Conoco Inc. Oil compositions containing alkyl amine or alkyl mercaptan derivatives of copolymers of an alpha olefin or an alkyl vinyl ether and an unsaturated alpha, beta-dicarboxylic copound
US4992080A (en) * 1988-10-31 1991-02-12 Conoco Inc. Oil compositions containing alkyl amine derivatives of copolymers of an alpha olefin or an alkyl vinyl ether and an unsaturated alpha, beta-dicarboxylic compound
DE3923249A1 (de) * 1989-07-14 1991-01-24 Roehm Gmbh Mineraloele mit verbessertem fliessverhalten
US5281329A (en) * 1989-07-14 1994-01-25 Rohm Gmbh Method for improving the pour point of petroleum oils
DE4036227A1 (de) * 1990-11-14 1992-05-21 Basf Ag Erdoelmitteldestillate mit verbesserten fliesseigenschaften in der kaelte
DE4036226A1 (de) * 1990-11-14 1992-05-21 Basf Ag Erdoelmitteldestillate mit verbesserten fliesseigenschaften in der kaelte
WO1997034940A1 (fr) 1996-03-21 1997-09-25 Ceca S.A. Copolymeres acryliques comme additifs pour l'inhibition du depot de paraffines dans les huiles brutes et compositions les contenant
GB2334258B (en) * 1996-11-14 2001-05-16 Bp Exploration Operating Inhibitors and their uses in oils
WO1998021446A1 (en) * 1996-11-14 1998-05-22 Bp Exploration Operating Company Limited Inhibitors and their uses in oils
EP2646528A1 (de) * 2010-11-30 2013-10-09 Phillips 66 Company Erneuerbare brennstoffe mit hoher cetanzahl
EP2646529A1 (de) * 2010-11-30 2013-10-09 Phillips 66 Company Erdölmbrennstoffe mit hoher hoher cetanzahl
FR2982871A1 (fr) 2011-11-22 2013-05-24 Univ Sud Toulon Var Polymeres de poly(acrylate de n-alkyle)s et leur utilisation comme abaisseurs de point d'ecoulement de petrole
RU2752630C2 (ru) 2016-09-29 2021-07-29 ЭКОЛАБ ЮЭсЭй, ИНК. Композиции парафинового супрессанта и способы
WO2018064270A1 (en) 2016-09-29 2018-04-05 Ecolab USA, Inc. Paraffin inhibitors, and paraffin suppressant compositions and methods
AR111953A1 (es) 2017-05-23 2019-09-04 Ecolab Usa Inc Patín de dilución y sistema de inyección para sustancias químicas sólidas / líquidas de alta viscosidad
AR112058A1 (es) 2017-05-23 2019-09-18 Ecolab Usa Inc Sistema de inyección para administración controlada de sustancias químicas sólidas de campos petrolíferos

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248186A (en) * 1962-09-12 1966-04-26 Exxon Research Engineering Co Flow characteristics of waxy petroleum residuum
US3445205A (en) * 1964-09-25 1969-05-20 Sinclair Research Inc Fuel oil composition having improved low temperature properties
NL148099B (nl) * 1966-03-17 1975-12-15 Shell Int Research Werkwijze voor het verlagen van het vloeipunt van een brandstofmengsel.
US3447915A (en) * 1966-10-31 1969-06-03 Standard Oil Co Fuel oil compositions
US3462249A (en) * 1967-03-31 1969-08-19 Exxon Research Engineering Co Fuel oil compositions containing grafted polymers
US3576639A (en) * 1967-07-31 1971-04-27 Eastman Kodak Co Silver halide emulsions sensitized with trinuclear complex merocyanine dyes containing a 2 - imidazolin - 4 - one nucleus
US3449251A (en) * 1968-05-28 1969-06-10 Exxon Research Engineering Co Wax crystal modifiers for hydrocarbon oils

Also Published As

Publication number Publication date
SE355377B (de) 1973-04-16
DE1770695A1 (de) 1971-11-25
NO127015B (de) 1973-04-24
DK138374B (da) 1978-08-21
FI51712C (fi) 1977-03-10
OA02849A (fr) 1970-12-15
IE32096L (en) 1969-01-07
NL6709453A (de) 1969-01-09
YU138868A (en) 1983-10-31
FR1575984A (de) 1969-07-25
GB1161188A (en) 1969-08-13
CH496794A (de) 1970-09-30
FI51712B (de) 1976-11-30
AT289993B (de) 1971-05-10
US3776247A (en) 1973-12-04
IE32096B1 (en) 1973-04-04
BE717234A (de) 1968-12-27
DK138374C (de) 1979-01-29
SU365898A3 (de) 1973-01-08
ES355848A1 (es) 1970-03-16

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