AT329170B - Stockpunkterniedriger - Google Patents

Stockpunkterniedriger

Info

Publication number
AT329170B
AT329170B AT254673A AT254673A AT329170B AT 329170 B AT329170 B AT 329170B AT 254673 A AT254673 A AT 254673A AT 254673 A AT254673 A AT 254673A AT 329170 B AT329170 B AT 329170B
Authority
AT
Austria
Prior art keywords
point lower
stock point
stock
point
Prior art date
Application number
AT254673A
Other languages
English (en)
Other versions
ATA254673A (de
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Publication of ATA254673A publication Critical patent/ATA254673A/de
Application granted granted Critical
Publication of AT329170B publication Critical patent/AT329170B/de

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
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—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 a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • C08F220/1812—C12-(meth)acrylate, e.g. lauryl (meth)acrylate
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M145/00—Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
    • C10M145/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M145/10—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate
    • C10M145/12—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate monocarboxylic
    • C10M145/14—Acrylate; Methacrylate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—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 a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • C08F220/1818—C13or longer chain (meth)acrylate, e.g. stearyl (meth)acrylate
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/108—Residual fractions, e.g. bright stocks
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
    • C10M2209/084—Acrylate; Methacrylate
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2070/00—Specific manufacturing methods for lubricant compositions
    • C10N2070/02—Concentrating of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Emergency Medicine (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Lubricants (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT254673A 1972-05-08 1973-03-22 Stockpunkterniedriger AT329170B (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US25163872A 1972-05-08 1972-05-08
US25148572A 1972-05-08 1972-05-08
US250900A US3904385A (en) 1972-05-08 1972-05-08 Polyacrylates and waxy residual fuel compositions thereof
US26683972A 1972-06-27 1972-06-27
US05/553,182 US3951929A (en) 1972-05-08 1975-02-26 Polyacrylates and waxy residual fuel compositions thereof

Publications (2)

Publication Number Publication Date
ATA254673A ATA254673A (de) 1975-07-15
AT329170B true AT329170B (de) 1976-04-26

Family

ID=27540296

Family Applications (1)

Application Number Title Priority Date Filing Date
AT254673A AT329170B (de) 1972-05-08 1973-03-22 Stockpunkterniedriger

Country Status (9)

Country Link
US (2) US3904385A (de)
AT (1) AT329170B (de)
BE (1) BE798484A (de)
CA (4) CA992697A (de)
CH (1) CH582232A5 (de)
DE (1) DE2264328A1 (de)
FR (1) FR2190850B1 (de)
GB (1) GB1368729A (de)
NL (1) NL7303927A (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4146492A (en) * 1976-04-02 1979-03-27 Texaco Inc. Lubricant compositions which exhibit low degree of haze and methods of preparing same
US4071678A (en) * 1976-04-29 1978-01-31 The United States Of America As Represented By The Secretary Of The Army Random copolymers of methyl methacrylate and N-octadecyl methacrylate
DE2926474C2 (de) * 1979-06-30 1984-08-30 Chemische Fabriek Servo B.V., Delden Acrylester-Mischpolymerisate und ihre Verwendung als Kristallisationsinhibitoren für paraffinhaltige Rohöle
DE3511513A1 (de) * 1985-03-29 1986-10-09 Henkel KGaA, 4000 Düsseldorf Polyolefine mit unverzweigten alkylseitenketten
DE3513356A1 (de) * 1985-04-15 1986-10-16 Henkel KGaA, 4000 Düsseldorf Neue ester ungesaettigter polymerisierbarer carbonsaeuren, daraus gewonnene oelloesliche homo- und copolymere, verfahren zu ihrer herstellung und ihre verwendung als stockpunktserniedriger
DE3544061A1 (de) * 1985-12-13 1987-06-19 Roehm Gmbh Hochscherstabile mehrbereichsschmieroele mit verbessertem viskositaetsindex
DE3607444A1 (de) * 1986-03-07 1987-09-10 Roehm Gmbh Additive fuer mineraloele mit stockpunktverbessernder wirkung
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
DE3624147A1 (de) * 1986-07-17 1988-01-21 Ruhrchemie Ag Verfahren zur verbesserung der fliessfaehigkeit von mineraloelen und mineraloeldestillaten
US4728414A (en) * 1986-11-21 1988-03-01 Exxon Research And Engineering Company Solvent dewaxing using combination poly (n-C24) alkylmethacrylate-poly (C8 -C20 alkyl (meth-) acrylate dewaxing aid
DE3807394A1 (de) * 1988-03-07 1989-09-21 Henkel Kgaa Verwendung ausgewaehlter copolymertypen der acryl- und/oder methacrylsaeureester als fliessverbesserer in paraffinreichen erdoelen und erdoelfraktionen (i)
DE3807395A1 (de) * 1988-03-07 1989-09-21 Henkel Kgaa Verwendung ausgewaehlter copolymertypen der acryl- und/oder methacrylsaeureester als fliessverbesserer in paraffinreichen erdoelen und erdoelfraktionen (ii)
DE3818438A1 (de) * 1988-05-31 1989-12-07 Roehm Gmbh Mineraloele mit verbessertem fliessverhalten
DE3830913A1 (de) * 1988-09-10 1990-03-15 Henkel Kgaa Neue waessrige emulsionscopolymerisate, insbesondere in wasser- und oel-verduennbarer form zur verbesserung der fliesseigenschaften und stockpunktserniedrigung von erdoelen und erdoelfraktionen sowie ihre verwendung
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
US5281329A (en) * 1989-07-14 1994-01-25 Rohm Gmbh Method for improving the pour point of petroleum oils
DE59207320D1 (de) * 1991-07-18 1996-11-14 Hoechst Ag Copolymere aus ethylenisch ungesättigten Carbonsäureestern mit Polyoxyalkylenethern von niederen, ungesättigten Alkoholen als Fliessverbesserer für paraffinhaltige Öle
US5312884A (en) * 1993-04-30 1994-05-17 Rohm And Haas Company Copolymer useful as a pour point depressant for a lubricating oil
US5851429A (en) * 1996-04-08 1998-12-22 The Lubrizol Corporation Dispersions of waxy pour point depressants
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
FR2746400B1 (fr) * 1996-03-21 1998-04-24 Ceca Sa Homopolymeres et copolymeres acryliques comme additifs pour l'inhibition du depot de paraffines dans les huiles brutes et compositions renfermant les huiles et lesdits additifs
GB9930596D0 (en) * 1999-12-23 2000-02-16 Bp Chem Int Ltd Compounds
MY148329A (en) * 2004-07-05 2013-03-29 Malaysian Palm Oil Board A process for producing oligomers
US20090173080A1 (en) * 2008-01-07 2009-07-09 Paul Steven Wallace Method and apparatus to facilitate substitute natural gas production
MX2013014352A (es) 2013-12-06 2015-06-10 Inst Mexicano Del Petróleo Formulaciones de homopolimeros base acrilatos de alquilo empleadas como antiespumantes en aceites crudos pesados y super-pesados.
MX2015009234A (es) 2015-07-17 2017-01-16 Inst Mexicano Del Petróleo Formulaciones de copolimeros base acrilatos de alquilo empleadas como antiespumantes en aceites crudos pesados y super-pesados.
MX2016004130A (es) 2016-03-31 2017-09-29 Inst Mexicano Del Petróleo Formulaciones de terpolimeros base acrilatos de alquilo empleadas como antiespumantes en aceites crudos gasificados pesados y super-pesados.
RU2740208C2 (ru) 2016-04-21 2021-01-12 Университет Гамбург Композиция сырой нефти, содержащая добавку для улучшения реологических свойств парафиновой сырой нефти

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2403267A (en) * 1943-08-24 1946-07-02 Standard Oil Dev Co Diesel fuels
US2604453A (en) * 1948-12-30 1952-07-22 Standard Oil Dev Co New copolymer compositions
US3304260A (en) * 1960-12-30 1967-02-14 Monsanto Co Compositions of improved viscosity index containing alkyl polymethacrylate of high relative syndiotacticity
US3340193A (en) * 1960-12-30 1967-09-05 Monsanto Co Mineral oil containing alkyl polymethacrylate antifoamant
US3238133A (en) * 1962-07-30 1966-03-01 Shell Oil Co Lubricating oil compositions containing neutral ashless polymeric detergents
US3445205A (en) * 1964-09-25 1969-05-20 Sinclair Research Inc Fuel oil composition having improved low temperature properties
GB1163807A (en) * 1967-08-30 1969-09-10 Shell Int Research Polyalkyl Methacrylates suitable as Luboil Additives
GB1285087A (en) * 1969-12-18 1972-08-09 Shell Int Research Oil compositions
GB1347713A (en) * 1971-05-05 1974-02-27 Shell Int Research Alkyl methacrylate polymer compositions suitable as luboil additives

Also Published As

Publication number Publication date
US3904385A (en) 1975-09-09
AU5330673A (en) 1974-09-19
CA992697A (en) 1976-07-06
FR2190850A1 (de) 1974-02-01
GB1368729A (en) 1974-10-02
FR2190850B1 (de) 1976-03-05
BE798484A (fr) 1973-10-19
CH582232A5 (de) 1976-11-30
NL7303927A (de) 1973-11-12
CA1020533A (en) 1977-11-08
CA1020534A (en) 1977-11-08
ATA254673A (de) 1975-07-15
US3951929A (en) 1976-04-20
DE2264328A1 (de) 1973-11-29
CA987492A (en) 1976-04-20

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee