NL7205925A - - Google Patents

Info

Publication number
NL7205925A
NL7205925A NL7205925A NL7205925A NL7205925A NL 7205925 A NL7205925 A NL 7205925A NL 7205925 A NL7205925 A NL 7205925A NL 7205925 A NL7205925 A NL 7205925A NL 7205925 A NL7205925 A NL 7205925A
Authority
NL
Netherlands
Application number
NL7205925A
Other versions
NL169327B (en
NL169327C (en
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 filed Critical
Publication of NL7205925A publication Critical patent/NL7205925A/xx
Publication of NL169327B publication Critical patent/NL169327B/en
Application granted granted Critical
Publication of NL169327C publication Critical patent/NL169327C/en

Links

Classifications

    • 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
    • C08F20/00—Homopolymers and 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
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/10—Esters
    • C08F20/12—Esters of monohydric alcohols or phenols
    • C08F20/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F20/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Lubricants (AREA)
NLAANVRAGE7205925,A 1971-05-05 1972-05-03 PROCESS FOR PREPARING POLYALKYL METHACRYLATES SUITABLE AS LUBRICATING ADDITIVES NL169327C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1321171 1971-05-05

Publications (3)

Publication Number Publication Date
NL7205925A true NL7205925A (en) 1972-11-07
NL169327B NL169327B (en) 1982-02-01
NL169327C NL169327C (en) 1982-07-01

Family

ID=10018857

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7205925,A NL169327C (en) 1971-05-05 1972-05-03 PROCESS FOR PREPARING POLYALKYL METHACRYLATES SUITABLE AS LUBRICATING ADDITIVES

Country Status (13)

Country Link
US (1) US3869396A (en)
JP (1) JPS5911638B1 (en)
AT (1) AT323994B (en)
AU (1) AU464362B2 (en)
BE (1) BE782598A (en)
CA (1) CA970100A (en)
DE (1) DE2221662A1 (en)
FR (1) FR2135252B1 (en)
GB (1) GB1347713A (en)
IT (1) IT955181B (en)
NL (1) NL169327C (en)
SE (1) SE383895B (en)
ZA (1) ZA722994B (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3904385A (en) * 1972-05-08 1975-09-09 Texaco Inc Polyacrylates and waxy residual fuel compositions thereof
US4080304A (en) * 1975-06-16 1978-03-21 The Dow Chemical Company Hydrocarbon oil compositions containing polymers to control viscosity temperature relationship
US4146492A (en) * 1976-04-02 1979-03-27 Texaco Inc. Lubricant compositions which exhibit low degree of haze and methods of preparing same
US4045376A (en) * 1976-04-23 1977-08-30 Texaco Inc. Synthetic turbine oils
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
GB1559952A (en) * 1977-10-26 1980-01-30 Shell Int Research Lubricating oil compositions
DE3544061A1 (en) * 1985-12-13 1987-06-19 Roehm Gmbh HIGHLY STABLE MULTI-RANGE LUBRICANTS WITH IMPROVED VISCOSITY INDEX
DE3607444A1 (en) * 1986-03-07 1987-09-10 Roehm Gmbh ADDITIVES FOR MINERAL OILS WITH IMPROVEMENT EFFECT
US4776967A (en) * 1987-02-27 1988-10-11 Idemitsu Kosan Company Limited Lubricating oil composition
JP2573948B2 (en) * 1987-05-14 1997-01-22 出光興産 株式会社 Lubricating oil composition for machinery with orifice mechanism
WO1989001507A1 (en) * 1987-08-19 1989-02-23 Pennzoil Products Company Methacrylate pour point depressants and compositions
US4844829A (en) * 1987-08-19 1989-07-04 Pennzoil Products Company Methacrylate pour point depressants and compositions
US4956111A (en) * 1987-08-19 1990-09-11 Pennzoil Products Company Methacrylate pour point depressants and compositions
JP2501217B2 (en) * 1987-11-07 1996-05-29 出光興産株式会社 Lubricating oil composition for metalworking
US5312884A (en) * 1993-04-30 1994-05-17 Rohm And Haas Company Copolymer useful as a pour point depressant for a lubricating oil
HUT69323A (en) * 1993-07-23 1995-09-28 Rohm & Haas Copolymer useful as viskosity index improving additive for hydraulic fluid
IT1270673B (en) * 1994-10-19 1997-05-07 Euron Spa MULTIFUNCTIONAL ADDITIVE FOR LUBRICANTS COMPATIBLE WITH FLUOROELASTOMERS
JP5057603B2 (en) * 1998-05-01 2012-10-24 昭和シェル石油株式会社 Lubricating oil composition for internal combustion engines
US5955405A (en) * 1998-08-10 1999-09-21 Ethyl Corporation (Meth) acrylate copolymers having excellent low temperature properties
AU2003226939A1 (en) * 2002-06-14 2003-12-31 Oilcare Holding Aps A process and an apparatus for purification of waste oil or re-refined oil from mineral or synthetic oil
GB2397611B (en) * 2003-01-21 2007-09-19 Robert George Glasgow Adjustable roof ladder workbench
JP2012515236A (en) 2009-01-13 2012-07-05 エボニック ローマックス アディティヴス ゲゼルシャフト ミット ベシュレンクテル ハフツング Fuel composition having improved cloud point and improved storage
PL2305753T3 (en) 2009-09-25 2012-07-31 Evonik Oil Additives Gmbh A composition to improve cold flow properties of fuel oils
US20110192076A1 (en) 2010-02-05 2011-08-11 Evonik Rohmax Additives Gmbh Composition having improved filterability
CA2831370A1 (en) 2011-03-25 2012-10-04 Evonik Oil Additives Gmbh A composition to improve oxidation stability of fuel oils
WO2013062924A2 (en) * 2011-10-27 2013-05-02 The Lubrizol Corporation Lubricating composition containing an esterified polymer
CA2899444C (en) 2013-02-04 2019-09-24 Evonik Oil Additives Gmbh Cold flow improver with broad applicability in mineral diesel, biodiesel and blends thereof
KR102380697B1 (en) 2016-06-28 2022-03-29 차이나 페트로리움 앤드 케미컬 코포레이션 Gradient copolymer, preparation method and use thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2091627A (en) * 1934-06-08 1937-08-31 Rohm & Haas Composition of matter and process
US2655479A (en) * 1949-01-03 1953-10-13 Standard Oil Dev Co Polyester pour depressants
US2628225A (en) * 1949-12-10 1953-02-10 Standard Oil Dev Co Polymerization of methacrylate esters with benzoyl peroxide-benzoin-ferric laurate catalyst
US3252949A (en) * 1960-12-30 1966-05-24 Monsanto Co Syndiotactic oil-soluble methacrylate polymers
GB1163807A (en) * 1967-08-30 1969-09-10 Shell Int Research Polyalkyl Methacrylates suitable as Luboil Additives

Also Published As

Publication number Publication date
DE2221662C2 (en) 1987-05-14
AU464362B2 (en) 1975-08-21
AT323994B (en) 1975-08-11
GB1347713A (en) 1974-02-27
NL169327B (en) 1982-02-01
FR2135252B1 (en) 1974-09-27
NL169327C (en) 1982-07-01
FR2135252A1 (en) 1972-12-15
CA970100A (en) 1975-06-24
US3869396A (en) 1975-03-04
DE2221662A1 (en) 1973-01-11
JPS5911638B1 (en) 1984-03-16
AU4185372A (en) 1973-11-08
BE782598A (en) 1972-10-25
SE383895B (en) 1976-04-05
ZA722994B (en) 1973-02-28
IT955181B (en) 1973-09-29

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Legal Events

Date Code Title Description
BC A request for examination has been filed
DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ

V4 Discontinued because of reaching the maximum lifetime of a patent