BE782598A - Polyalkylmethacrylaten geschikt voor toepassing als smeerolietoevoegsels - Google Patents

Polyalkylmethacrylaten geschikt voor toepassing als smeerolietoevoegsels

Info

Publication number
BE782598A
BE782598A BE782598A BE782598A BE782598A BE 782598 A BE782598 A BE 782598A BE 782598 A BE782598 A BE 782598A BE 782598 A BE782598 A BE 782598A BE 782598 A BE782598 A BE 782598A
Authority
BE
Belgium
Prior art keywords
toepassing
smeerolietoevoegsels
polyalkylmethacrylaten
als
geschikt
Prior art date
Application number
BE782598A
Other languages
English (en)
Original Assignee
Shell Int Research
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 Int Research filed Critical Shell Int Research
Publication of BE782598A publication Critical patent/BE782598A/fr

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)
BE782598A 1971-05-05 1972-04-25 Polyalkylmethacrylaten geschikt voor toepassing als smeerolietoevoegsels BE782598A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE782598A true BE782598A (fr) 1972-10-25

Family

ID=10018857

Family Applications (1)

Application Number Title Priority Date Filing Date
BE782598A BE782598A (fr) 1971-05-05 1972-04-25 Polyalkylmethacrylaten geschikt voor toepassing als smeerolietoevoegsels

Country Status (13)

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

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 (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
US4776967A (en) * 1987-02-27 1988-10-11 Idemitsu Kosan Company Limited Lubricating oil composition
JP2573948B2 (ja) * 1987-05-14 1997-01-22 出光興産 株式会社 オリフィス機構を有する機械装置用潤滑油組成物
WO1989001507A1 (fr) * 1987-08-19 1989-02-23 Pennzoil Products Company Additifs et compositions a base de methacrylate abaissant le point d'ecoulement
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 (ja) * 1987-11-07 1996-05-29 出光興産株式会社 金属加工用潤滑油組成物
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 (it) * 1994-10-19 1997-05-07 Euron Spa Additivo multifunzionale per olii lubrificanti compatibili con fluoroelastomeri
JP5057603B2 (ja) * 1998-05-01 2012-10-24 昭和シェル石油株式会社 内燃機関用潤滑油組成物
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 (ja) 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 改善された曇り点と改善された貯蔵性とを有する燃料組成物
PL2305753T3 (pl) 2009-09-25 2012-07-31 Evonik Oil Additives Gmbh Kompozycja poprawiająca płynność olejów pędnych na zimno
US20110192076A1 (en) 2010-02-05 2011-08-11 Evonik Rohmax Additives Gmbh Composition having improved filterability
CA2831370A1 (fr) 2011-03-25 2012-10-04 Evonik Oil Additives Gmbh Composition pour ameliorer la stabilite a l'oxydation de mazouts
WO2013062924A2 (fr) * 2011-10-27 2013-05-02 The Lubrizol Corporation Composition lubrifiante contenant un polymère estérifié
CA2899444C (fr) 2013-02-04 2019-09-24 Evonik Oil Additives Gmbh Agent ameliorant l'ecoulement a froid presentant une large applicabilite dans du diesel mineral, du biodiesel et des melanges de ceux-ci
KR102380697B1 (ko) 2016-06-28 2022-03-29 차이나 페트로리움 앤드 케미컬 코포레이션 그래디언트 코폴리머, 이의 제조 방법 및 용도

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 (fr) 1987-05-14
AU464362B2 (en) 1975-08-21
AT323994B (de) 1975-08-11
GB1347713A (en) 1974-02-27
NL169327B (nl) 1982-02-01
FR2135252B1 (fr) 1974-09-27
NL169327C (nl) 1982-07-01
FR2135252A1 (fr) 1972-12-15
NL7205925A (fr) 1972-11-07
CA970100A (en) 1975-06-24
US3869396A (en) 1975-03-04
DE2221662A1 (de) 1973-01-11
JPS5911638B1 (fr) 1984-03-16
AU4185372A (en) 1973-11-08
SE383895B (sv) 1976-04-05
ZA722994B (en) 1973-02-28
IT955181B (it) 1973-09-29

Similar Documents

Publication Publication Date Title
BE782598A (fr) Polyalkylmethacrylaten geschikt voor toepassing als smeerolietoevoegsels
AT333623B (de) Sportschuh
AT335885B (de) Sportschuh
BE777856A (fr) Cryocable
BE788525A (fr) Extruderende schroef
FI55482C (fi) Saekerhetstryckkaerl
AT329438B (de) Lufthebeforderer
FI53875B (fi) Kulledlaenkkaetting
BE784093A (fr) Verwerkingsinrichting voor eiertrays.
FI55145B (fi) Radialdaeck
AT325420B (de) Koronagenerator
IT959150B (it) Sclerometro
BR7208941D0 (pt) Um servo-comandolinear aperfeicoado
BE781352A (fr) Als draagtas uitgevoerd verpakkingsmateriaal
DK137592C (da) Gulvfejemaskine
AT342779B (de) Zahnpasten
BE778428A (fr) Vatenklem
AT320475B (de) Antipersonengeschoss
DK135108C (da) Elektrostencil
BE776273A (fr) Spectraal gesensibiliseerd fotografisch materiaal voor snelle ontwikkelbehandeling
IT961223B (it) Agenti fungitossici
BE773645A (fr) Ladenkast
BE792331A (fr) Cascadeontwikkelinrichting voor een elektrostatisch kopieerapparaat
BE777205R (fr) Braguette
IT975034B (it) Sorbettiera

Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: SHELL INTERNATIONALE RESEARCH MIJ N.V.

Effective date: 19920425