DE1520879B2 - Verfahren zur Herstellung von alkyl- oder aikenylsubstituierten aliphatischen mehrwertigen Aminen - Google Patents
Verfahren zur Herstellung von alkyl- oder aikenylsubstituierten aliphatischen mehrwertigen AminenInfo
- Publication number
- DE1520879B2 DE1520879B2 DE1520879A DES0092408A DE1520879B2 DE 1520879 B2 DE1520879 B2 DE 1520879B2 DE 1520879 A DE1520879 A DE 1520879A DE S0092408 A DES0092408 A DE S0092408A DE 1520879 B2 DE1520879 B2 DE 1520879B2
- Authority
- DE
- Germany
- Prior art keywords
- alkyl
- alkenyl
- amines
- substituted aliphatic
- preparation
- 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.)
- Granted
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
- C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
- C10M133/52—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of 30 or more atoms
- C10M133/54—Amines
-
- 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
- C08F8/00—Chemical modification by after-treatment
- C08F8/18—Introducing halogen atoms or halogen-containing groups
- C08F8/20—Halogenation
-
- 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
- C08F8/00—Chemical modification by after-treatment
- C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
- C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
-
- 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/40—Fatty vegetable or animal oils
-
- 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/40—Fatty vegetable or animal oils
- C10M2207/404—Fatty vegetable or animal oils obtained from genetically modified species
-
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
-
- 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
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/26—Amines
-
- 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
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
-
- 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
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2217/02—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2217/02—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2217/022—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amino group
-
- 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
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2217/046—Polyamines, i.e. macromoleculars obtained by condensation of more than eleven amine monomers
-
- 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
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2217/06—Macromolecular compounds obtained by functionalisation op polymers with a nitrogen containing compound
-
- 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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/25—Internal-combustion engines
- C10N2040/252—Diesel engines
-
- 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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/25—Internal-combustion engines
- C10N2040/252—Diesel engines
- C10N2040/253—Small diesel engines
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Lubricants (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Description
25
Die Schmierölzusatzstoffe können eingeteilt werden in eine Gruppe aus Substanzen, welche Metallatome
enthalten, beispielsweise Metallseifen von öllöslichen organischen Säuren, und in eine Gruppe von Verbindungen,
die keine Metallatome enthalten. Diese zuletzt genannte Gruppe von Zusatzstoffen weist statt der
Metallatome eine polare organische Gruppe im Molekül auf, der sie die Eigenschaft, als Zusatzstoffe zu
wirken, verdankt. Vertreter dieses speziellen Typs von Zusatzstoffen sind z. B. tertiäre Amine mit einer
einzigen langkettigen Alkylgruppe von 10 bis 24 Kohlenstoffatomen und mit 2 kurzkettigen Alkylgruppen,
welche in der US-Patentschrift 24 76 271 beschrieben werden und welche man als Antioxydationsmittel
einsetzt.
Ferner sind Schmierölzusatzstoffe mit reinigender Wirkung bekannt, welche sich von einem Monoalkenylbernsteinsäureimid
ableiten, dessen Stickstoffatom mit dem Rest von Tetraäthylenpentamin verknüpft ist Auch
ist empfohlen worden, derartige Kondensationsprodukte noch mit einer Vorverbindung, wie Bortrifluorid oder
Borsäure, umzusetzen. Infolge des Einbaues des Boratoms soll die Schlammbildung herabgesetzt werden.
Außerdem sind für die Verwendung als Textilhilfsmittel
geeignete, wasserlösliche oder in Wasser leicht verteilbare bzw. dispergierbare stickstoffhaltige Kondensationsprodukte
beschrieben worden, die bei der Umsetzung von höhermolekularen, halogenhaltigen,
aliphatischen, cycloaliphatischen oder naphthenischen Verbindungen mit solchen Mengen an Polyalkylenpolyaminen
entstehen, daß auf jedes bei der Kondensation abzuspaltende Halogenatom mindestens 2 Moleküle
Polyalkylenpolyamin kommen.
Die Erfindung bezieht sich nun auf die Herstellung neuer Verbindungen, welche einem Schmieröl reinigende
Eigenschaften verleihen und außerdem in unter niedriger Belastung laufenden Motoren die Schlammbildung
in sehr wirksamer Weise verhindern und ein besseres Verhalten als im Handel erhältliche vergleichbare
Zusatzstoffe zeigen.
Das erfindungsgemäße Verfahren zur Herstellung von alkyl- oder alkenylsubstituierten aliphatischen
mehrwertigen Aminen durch Umsetzung von Alkyl- oder Alkenylhalogeniden mit mehrwertigen aliphatischen
Aminen, ist dadurch gekennzeichnet, daß Alkyl- oder Alkenylhalogenide mit mindestens 50 Kohlenstoffatomen
eingesetzt werden, deren Alkyl- oder Alkenylgruppe sich von Olefinpolymerisaten oder -mischpolymerisaten
ableitet
Die neuen Zusatzstoffe gemäß der Erfindung verdanken ihre reinigenden Eigenschaften zum Teil der
polaren Gruppe und zum Teil der langkettigen Alkyl- oder Alkenylgruppe, welche eine räumliche Abstoßung
anderer Schmutzteilchen bewirkt, nachdem ein Molekül des Zusatzstoffes mit der polaren Gruppe von einem
Schmutzteilchen oder dergleichen adsorbiert worden ist.
Die Alkyl- oder Alkenylgruppe leitet sich von geradkettigen oder verzweigtkettigen Olefinpolymerisaten
oder -mischpolymerisaten ab.
Vorzugsweise liegt ein mehrwertiges aliphatisches Amin zugrunde, welches wenigstens 3 Stickstoffatome
enthält, insbesondere ein entsprechendes Polyamin aus der Reihe der Polyäthylenpolyamine.
Beispiele für im Rahmen der Erfindung hergestellte Alkenylpolyäthylenpolyamine sind Polyisobutenyldiäthylentriamin,
Polyisobutenyltriäthylentetramin und Polyisbbutenyltetraäthylenpentamin, wobei die Polyisobutenylgruppen
80 bis 120 Kohlenstoff atome enthalten.
Bei der Bildung der neuen substituierten mehrwertigen Amine wird gleichzeitig der entsprechende
Halogenwasserstoff freigesetzt, der z. B. in Form eines Salzes mit dem überschüssigen, als Ausgangsmaterial
eingesetzten mehrwertigem Amin entfernt wird. Während dieser Umsetzung zwischen einem Alkyl- oder
Alkenylhalogenid und diesen stark basischen Aminen kann als Nebenreaktion eine Dehalogenierung des
Alkyl- oder Alkenylhalogenids eintreten, so daß als Nebenprodukte Kohlenwasserstoffe gebildet werden.
Die Entfernung dieser Kohlenwasserstoffe aus dem Endprodukt ist aber nicht unbedingt erforderlich.
Gemäß einer bevorzugten Ausführungsform für die Herstellung der neuen Amine geht man von einem
Alken mit einer endständigen Doppelbindung aus, dessen Kohlenstoffatom im beta-Stellung eine Methylgruppe
trägt Bei der Chlorierung mit der theoretisch benötigten Menge an Chlor bildet sich ein alpha-Polyisobutylallylchlorid
und beta-Polyisobutylmethallylchlorid,
während gleichzeitig HCl abgespalten wird. Außerdem entsteht infolge von Nebenreaktionen eine
gewisse Menge der entsprechenden Dichlorverbindung. Mit dem so erhaltenen Chlorierungsprodukt wird dann
das Polyamin zu dem entsprechenden Alkenylpolyamin umgesetzt Als Ausgangsmaterial dient beispielsweise
Polyisobutylen, welches in einem inerten Lösungsmittel bei Zimmertemperatur mit der theoretischen Menge an
Chlor behandelt wird, worauf das entstehende Polyisobutenylchlorid
mit Tetraäthylenpentamin zu Polyisobutenyltetraäthylenpentamin bzw. zu Dipolyisobutenyltetraäthylenpentamin
umgesetzt wird.
Die erfindungsgemäß hergestellten Amine stellen ausgezeichnete Dispergiermittel dar und sie verleihen
den Schmierölen, denen sie einverleibt werden, sehr befriedigende Eigenschaften. Als Schmierölbasis können
Mineralschmieröle der verschiedensten Viskositätsgrade sowie synthetische Schmieröle oder ein mit einem
fetten öl verschnittenes Schmieröl eingesetzt werden. Der Zusatzstoff kann dem Schmieröl als solcher oder in
Form eines Konzentrates beigemischt werden, welches man beispielsweise erhält, indem man den Zusatzstoff
mit einer kleinen Menge öl vermischt. Die Konzentration des Zusatzstoffes in dem Öl kann innerhalb eines
weiten Bereiches variieren. Im allgemeinen wird die gewünschte reinigende Wirkung bereits erzielt, wenn
man dem Schmieröl den Zusatzstoff in Mengen zwischen 0,1 und 10 Gew.-% zumischt, doch kann es in
besonderen Fällen auch erforderlich sein, größere Mengen als die vorstehend erwähnten Konzentrationen
anzuwenden, beispielsweise, wenn das Schmieröl in Dieselmotoren eingesetzt werden soll, welche zu einer
starken Verschmutzung neigen.
Die erfindungsgemäß hergestellten Amine können auch in Kombination mit anderen bekannten Zusatzstoffen
angewendet werden, z. B. mit Antioxydationsmitteln, Reinigungsmitteln, Verbesserungsmitteln für
den Viskositätsindex, Antikorrosionsmitteln, Antischaummitteln, Mitteln zur Verbesserung der Schmierwirkung
und mit Substanzen, wie sie üblicherweise Schmierölen zugesetzt werden.
Die Erfindung wird durch das nachstehende Beispiel näher erläutert
Ausführungsbeispiel
Herstellung von Polyisobutenyltetraäthylenpentamin
Herstellung von Polyisobutenyltetraäthylenpentamin
a) Ein Polyisobutylen mit einem Molgewicht von 1250 wurde in einer Konzentration von 40 Gew.-% iri
Tetrachlorkohlenstoff aufgelöst Nach dem Zusatz eines Jodkristalls wurde Chlor bei Zimmertemperatur so
lange in die Lösung eingeleitet, bis die Farbe derselben verblaßte. Anschließend wurde das Lösungsmittel im
Vakuum verdampft, wobei gleichzeitig das gebildete gasförmige HCl entfernt wurde. Der verbleibende
Rückstand enthielt noch 4,2 Gew.-% Chlor.
b) Das so erhaltene Polyisobutenylchlorid wurde 6 Stunden lang unter Rühren mit der vierfachen Menge
Tetraäthylenpentamin auf 180° C erhitzt. Nach dem Abkühlen wurde das Reaktionsprodukt in Pentan
aufgenommen und bis zur Chlorfreiheit mit Wasser gewaschen. Anschließend wurde das Lösungsmittel
abgedampft Der verbleibende Rückstand enthielt 2,5 Gew.-% Stickstoff und 0,23 Gew.-% Chlor.
Dieser Zusatzstoff wurde in einem Einzylinder Gardner-Dieselmotor und in einem Einzylinder Petter-Benzinmotor
geprüft. Der Zusatzstoff lag in der fertigen Schmieröllösung in einer Konzentration von
1,5 Gew.-°/o vor. Als Schmierölbasis wurde ein lösungsmittelraffiniertes,
paraffinisches Schmieröldestillat verwendet Die Viskosität des Basisöls betrug bei dem
Petter-Test 7,2 oSt (98,9°) und bei dem Gardner-Test IUcSt (98,9°).
Gardner-Dieselmotor
Wassergekühlter Einzylinder-Viertaktmotor; Zylinderbohrung:
108 mm; Hubhöhe: 152,4 mm; Hubvolumen: 1,41; Leistung: 11 PS bei 1200 Umdrehungen pro
Minute; Testdauer: 17 Stunden; Treibstoff: ein Gasöl
mit einem Schwefelgehalt von 0,9 Gew.-%; Temperatur des Kühlwassers: 80° C.
Bei diesem Motorversuch wurde die Kolbenverschmutzung bewertet
Petter-Benzinmotor
Wassergekühlter Einzylinder-Viertaktmotor; Zylinderbohrung:
85 mm; Hubhöhe: 82,5 mm; Hubvolumen: 468 ml; Kompressionsverhältnis: 10,0:1; Leistung:
3,5 PS bei 1500 Umdrehungen pro Minute; Testdauer: 48 Stunden; als Treibstoff wurde ein Motorbenzin mit
einem Zusatz von 0,32 ml TEL pro Liter (61,48 Gew.-% Bleitetraäthyl, 18,81 Gew.-% Dichloräthan,
17,86 Gew.-°/o Dibrotnäthan, restliche Bestandteile:
Farbstoff und Kerosin) sowie einem Schwefelgehalt von 0,05 Gew.-% verwendet. Die Temperatur des Kühlwassers
für den Zylinder betrug 80° C, desjenigen für die Kühlung des Steuerungsdeckels 24° C. Bei diesem Test
ίο wurden die Kolbenverschmutzung und die Schlammbildung
bewertet
Die Ergebnisse der beiden Motorenprüfungen sind in der nachstehenden Tabelle zusammengefaßt, in die zum
Vergleich auch Versuche mit dem Basisschmieröl ohne Zusatzstoff aufgenommen worden sind.
Gardner-Dieselmotor, Kolbenreinheit
(10 = rein)
Petter-Benzinmotor
Schlammbildung
(10 = rein) (10 = rein)
Kolbenreinheit.
Basisöl 9,3
+1,5 Gew.-%
Additiv
Additiv
Basisöl -· 4,4
8,8
5,9
7,5
5,1
Um die überlegene Wirkung der erfindungsgemäß hergestellten Amine gegenüber im Handel erhältlichen
Produkten vergleichbarer Art zu belegen, wird der nachstehende Vergleichsversuch durchgeführt
Vergleichsversuch
Ein Polyisobutylen mit einem Molgewicht von 1240 wurde gemäß der Erfindung in einer Konzentration von
30 Gewichtsprozent in Iso-oktan bei 20° C während 20 Minuten mit Chlor behandelt Das Lösungsmittel
wurde anschließend verdampft, und das Polyisobutylenchlorid (2,93 Gewichtsprozent Cl) wurde in siedendem
Toluol und in Gegenwart von K2CO3 als HCl-Akzeptor mit Tetraäthylenpentamin (Molverhältnis
1:1) zu Polyisobutenyltetraäthylenpentamin (2,84% N, 0,44% Cl, Molgewicht 1570) umgesetzt (Additiv A).
Auf diese Weise wurden etwa 50 kg Additiv A im halbtechnischen Maßstab hergestellt.
Das erfindungsgemäße Additiv A und ein handelsübliches Imid von Polyisobutylenbernsteinsäure und Tetraäthylenpentamin
(Additiv B) wurden in einem Fiat-Benzinmotor in Form einer Lösung von 1,5 Gewichtsprozent
Zusatzstoff in einem Mineralschmieröl mit einem hohen Viskositätsindex (HVI) geprüft.
Der wassergekühlte Vierzylinder-Viertakt-Benzinmotor weist eine Zylinderbohrung von 77 mm, einen
Hub von 79,5 mm, einen Hubraum von 1481 cm3, ein
Kompressionsverhältnis von 8,8 :1 und eine abgegebene Leistung von 34,2 PS bei 3600 Umdrehungen/Min,
auf. Die Testdauer beträgt 35 und 70 Stunden. Als Kraftstoff wird ein handelsübliches Premiumbenzin
verwendet, das Bleitetraäthyl enthält. Das Zylinderkühlwasser hat eine Temperatur von 90° C.
Es wird der Grad der Kolbenverschmutzung bestimmt Die Ergebnisse dieser Motortests sind zusammen
mit den für ein Basisöl ohne Zusatzstoff erhaltenen Ergebnisse in der folgenden Tabelle angegeben:
15 20 | 879 | = sauber) nach 70 Stunden |
|
Produkt | Kolbenreinheit (10 nach 35 Stunden |
5,5 5,0 |
|
Additiv A Additiv B Ohne Additiv |
6,6 6,4 5,4 |
||
Die vorstehenden Ergebnisse belegen die langdauernde günstige Wirkung.der neuen, ,erfindungsgemäß
hergestellten Amine.
Claims (3)
1. Verfahren zur Herstellung von alkyl- oder alkenylsubstituierten aliphatischen mehrwertigen >
Aminen durch Umsetzung von Alkyl- oder Alkenylhalogeniden mit mehrwertigen aliphatischen Aminen,
dadurch gekennzeichnet, daß Alkyl- oder Alkenylhalogenide mit mindestens 50 Kohlenstoffatomen
eingesetzt werden, deren Alkyl- oder ι ο Alkenylgruppe sich von Olefinpolymerisaten oder
-mischpolymerisaten ableiten.
2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß Alkyl- oder Alkenylhalogenide mit 60
bis 150 und vorzugsweise 80 bis 120 Kohlenstoffatomen
eingesetzt werden.
3. Verwendung der gemäß Anspruch 1 oder 2 hergestellten alkyl- oder alkenylsubstituierten aliphatischen
mehrwertigen Amine in einer Menge zwischen 0,1 und 10 Gewichtsprozent als Schmierölzusatzstoff.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL296139 | 1963-08-02 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE1520879A1 DE1520879A1 (de) | 1969-10-02 |
DE1520879B2 true DE1520879B2 (de) | 1978-08-03 |
DE1520879C3 DE1520879C3 (de) | 1979-04-05 |
Family
ID=19754926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1520879A Expired DE1520879C3 (de) | 1963-08-02 | 1964-07-31 | Verfahren zur Herstellung von alkyl- oder alkenylsubstituierten aliphatischen mehrwertigen Aminen |
Country Status (5)
Country | Link |
---|---|
US (1) | US3275554A (de) |
BE (1) | BE747590Q (de) |
DE (1) | DE1520879C3 (de) |
GB (1) | GB1004411A (de) |
NL (2) | NL137371C (de) |
Families Citing this family (452)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL145565B (nl) * | 1965-01-28 | 1975-04-15 | Shell Int Research | Werkwijze ter bereiding van een smeermiddelcompositie. |
US3574576A (en) * | 1965-08-23 | 1971-04-13 | Chevron Res | Distillate fuel compositions having a hydrocarbon substituted alkylene polyamine |
US3844958A (en) * | 1965-08-23 | 1974-10-29 | Chevron Res | Hydrocarbyl amines for lubricating oil detergents |
US3373112A (en) * | 1966-05-18 | 1968-03-12 | Chevron Res | Tris(hydrocarbyl alkylene polyamines) as lubricating oil detergents |
US3761522A (en) * | 1966-06-20 | 1973-09-25 | Dow Chemical Co | Controlled molecular weight aziridine polymers |
US3519687A (en) * | 1966-06-20 | 1970-07-07 | Dow Chemical Co | Controlled molecular weight aziridine polymers |
US3485601A (en) * | 1966-06-24 | 1969-12-23 | Enver Mehmedbasich | Fluoborate salts of hydrocarbyl alkylene polyamines |
US3455827A (en) * | 1967-08-04 | 1969-07-15 | Enver Mehmedbasich | Maleic anhydride copolymer succinimides of long chain hydrocarbon amines |
US3671511A (en) * | 1970-04-23 | 1972-06-20 | Lewis R Honnen | Process for preparing polyolefin-substituted amines |
US3767574A (en) * | 1971-12-06 | 1973-10-23 | Phillips Petroleum Co | Gasoline additive |
US3873460A (en) * | 1972-05-24 | 1975-03-25 | Chevron Res | Lubricating oil composition containing polyamine dispersants |
US3857791A (en) * | 1972-05-25 | 1974-12-31 | Cities Service Oil Co | Lubricating oil additive and lubricating oil compositions containing same |
US3909428A (en) * | 1972-10-11 | 1975-09-30 | Atlantic Richfield Co | Composition and method |
US3996285A (en) * | 1973-08-27 | 1976-12-07 | Culbertson George S | 1-(N-dihydroxyalkyl) aminoalkylene-2-propenyl substituted hydrocarbons |
US3864098A (en) * | 1974-01-07 | 1975-02-04 | Chevron Res | Fuel additives |
US3923668A (en) * | 1974-06-24 | 1975-12-02 | Du Pont | Guanidine carbonate dispersion composition |
US4105571A (en) * | 1977-08-22 | 1978-08-08 | Exxon Research & Engineering Co. | Lubricant composition |
CA1125735A (en) * | 1978-09-18 | 1982-06-15 | Esther D. Winans | Molybdenum complexes of ashless nitrogen dispersants as friction reducing antiwear additives for lubricating oils |
US4505718A (en) * | 1981-01-22 | 1985-03-19 | The Lubrizol Corporation | Organo transition metal salt/ashless detergent-dispersant combinations |
IN180407B (de) | 1985-03-14 | 1998-01-31 | Lubrizol Corp | |
US4749505A (en) * | 1985-07-08 | 1988-06-07 | Exxon Chemical Patents Inc. | Olefin polymer viscosity index improver additive useful in oil compositions |
DE3611230A1 (de) * | 1986-04-04 | 1987-10-08 | Basf Ag | Polybutyl- und polyisobutylamine, verfahren zu deren herstellung und diese enthaltende kraft- und schmierstoffzusammensetzungen |
US4973336A (en) * | 1988-06-10 | 1990-11-27 | Gheysens Jean Louis G | Fuel additives |
US5185090A (en) | 1988-06-24 | 1993-02-09 | Exxon Chemical Patents Inc. | Low pressure derived mixed phosphorous- and sulfur-containing reaction products useful in power transmitting compositions and process for preparing same |
US5334329A (en) * | 1988-10-07 | 1994-08-02 | The Lubrizol Corporation | Lubricant and functional fluid compositions exhibiting improved demulsibility |
TW205067B (de) | 1991-05-30 | 1993-05-01 | Lubrizol Corp | |
EP0558835B1 (de) | 1992-01-30 | 2001-05-09 | BP Amoco Corporation | Biologisch abbaubare Schmieröle und funktionelle Flüssigkeiten |
US5292813A (en) * | 1992-10-02 | 1994-03-08 | Exxon Research & Engineering Co. | Fullerene-grafted polymers and processes of making |
US5292444A (en) * | 1992-10-02 | 1994-03-08 | Exxon Research And Engineering Company | Lube oil compositions containing fullerene-grafted polymers |
US5430105A (en) * | 1992-12-17 | 1995-07-04 | Exxon Chemical Patents Inc. | Low sediment process for forming borated dispersant |
US5554310A (en) * | 1992-12-17 | 1996-09-10 | Exxon Chemical Patents Inc. | Trisubstituted unsaturated polymers |
IL107927A0 (en) * | 1992-12-17 | 1994-04-12 | Exxon Chemical Patents Inc | Oil soluble ethylene/1-butene copolymers and lubricating oils containing the same |
DE4313088A1 (de) * | 1993-04-22 | 1994-10-27 | Basf Ag | Poly-1-n-alkenamine und diese enthaltende Kraft- und Schmierstoffzusammensetzungen |
US5346965A (en) * | 1993-08-19 | 1994-09-13 | Ferro Corporation | Process for the production of fuel additives from chlorinated polybutenes |
CA2148975C (en) | 1994-05-18 | 2005-07-12 | Andrew G. Papay | Lubricant additive compositions |
DE4423346A1 (de) | 1994-07-04 | 1996-01-11 | Basf Ag | Kupferoxid/Zirkonoxid-Katalysator |
TW291495B (de) | 1994-08-03 | 1996-11-21 | Lubrizol Corp | |
TW425425B (en) | 1994-08-03 | 2001-03-11 | Lubrizol Corp | Lubricating compositions, concentrates, and greases containing the combination of an organic polysulfide and an overbased composition or a phosphorus or boron compound |
DE4429547A1 (de) | 1994-08-19 | 1996-02-22 | Basf Ag | Verfahren zur Herstellung von Aminen |
US5578236A (en) | 1994-11-22 | 1996-11-26 | Ethyl Corporation | Power transmission fluids having enhanced performance capabilities |
US5814111A (en) * | 1995-03-14 | 1998-09-29 | Shell Oil Company | Gasoline compositions |
US5858929A (en) * | 1995-06-09 | 1999-01-12 | The Lubrizol Corporation | Composition for providing anti-shudder friction durability performance for automatic transmissions |
US5652202A (en) * | 1995-08-15 | 1997-07-29 | Exxon Chemical Patents Inc. | Lubricating oil compositions |
US5558802A (en) * | 1995-09-14 | 1996-09-24 | Exxon Chemical Patents Inc | Multigrade crankcase lubricants with low temperature pumpability and low volatility |
AU717747B2 (en) | 1995-10-18 | 2000-03-30 | Lubrizol Corporation, The | Antiwear enhancing composition for lubricants and functional fluids |
US6066603A (en) * | 1996-06-17 | 2000-05-23 | Exxon Chemical Patents Inc. | Polar monomer containing copolymers derived from olefins useful as lubricant and useful as lubricant and fuel oil additivies process for preparation of such copolymers and additives and use thereof |
US5811379A (en) * | 1996-06-17 | 1998-09-22 | Exxon Chemical Patents Inc. | Polymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereof (PT-1267) |
AU4355997A (en) * | 1996-09-23 | 1998-04-14 | Petrokleen, Ltd. | Method of synthesizing pure additives and the improved compositions thereby produced |
JP4804599B2 (ja) | 1996-12-20 | 2011-11-02 | シーメンス・ウォーター・テクノロジーズ・コーポレイション | 洗浄方法 |
US6127323A (en) | 1997-04-21 | 2000-10-03 | Exxon Chemical Patents Inc. | Power transmission fluids containing alkyl phosphonates |
US6172015B1 (en) | 1997-07-21 | 2001-01-09 | Exxon Chemical Patents, Inc | Polar monomer containing copolymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such copolymers and additives and use thereof |
US6641733B2 (en) * | 1998-09-25 | 2003-11-04 | U. S. Filter Wastewater Group, Inc. | Apparatus and method for cleaning membrane filtration modules |
US6860241B2 (en) | 1999-06-16 | 2005-03-01 | Dober Chemical Corp. | Fuel filter including slow release additive |
US6423670B2 (en) | 2000-03-20 | 2002-07-23 | Infineum International Ltd. | Lubricating oil compositions |
US7402235B2 (en) | 2000-07-31 | 2008-07-22 | The Lubrizol Corporation | Viscosity improver compositions providing improved low temperature characteristics to lubricating oils |
US6855674B2 (en) * | 2000-12-22 | 2005-02-15 | Infineum International Ltd. | Hydroxy aromatic Mannich base condensation products and the use thereof as soot dispersants in lubricating oil compositions |
AUPR421501A0 (en) * | 2001-04-04 | 2001-05-03 | U.S. Filter Wastewater Group, Inc. | Potting method |
US6525004B1 (en) | 2001-05-01 | 2003-02-25 | Infineum International Inc. | Combustion improving additive for small engine lubricating oils |
US6878676B1 (en) * | 2001-05-08 | 2005-04-12 | Crompton Corporation | Nanosized particles of molybdenum sulfide and derivatives, method for its preparation and uses thereof as lubricant additive |
US6824671B2 (en) * | 2001-05-17 | 2004-11-30 | Exxonmobil Chemical Patents Inc. | Low noack volatility poly α-olefins |
AUPR692401A0 (en) | 2001-08-09 | 2001-08-30 | U.S. Filter Wastewater Group, Inc. | Method of cleaning membrane modules |
US7938277B2 (en) | 2001-08-24 | 2011-05-10 | Dober Chemical Corporation | Controlled release of microbiocides |
US7001531B2 (en) | 2001-08-24 | 2006-02-21 | Dober Chemical Corp. | Sustained release coolant additive composition |
US6835218B1 (en) | 2001-08-24 | 2004-12-28 | Dober Chemical Corp. | Fuel additive compositions |
US6827750B2 (en) | 2001-08-24 | 2004-12-07 | Dober Chemical Corp | Controlled release additives in fuel systems |
WO2003018163A1 (en) | 2001-08-24 | 2003-03-06 | Dober Chemical Corporation | Controlled release of additives in fluid systems |
US6627584B2 (en) | 2002-01-28 | 2003-09-30 | Ethyl Corporation | Automatic transmission fluid additive comprising reaction product of hydrocarbyl acrylates and dihydrocarbyldithiophosphoric acids |
US7247238B2 (en) | 2002-02-12 | 2007-07-24 | Siemens Water Technologies Corp. | Poly(ethylene chlorotrifluoroethylene) membranes |
US6689723B2 (en) | 2002-03-05 | 2004-02-10 | Exxonmobil Chemical Patents Inc. | Sulfide- and polysulfide-containing lubricating oil additive compositions and lubricating compositions containing the same |
AUPS300602A0 (en) | 2002-06-18 | 2002-07-11 | U.S. Filter Wastewater Group, Inc. | Methods of minimising the effect of integrity loss in hollow fibre membrane modules |
US6843916B2 (en) | 2002-07-16 | 2005-01-18 | The Lubrizol Corporation | Slow release lubricant additives gel |
US6869917B2 (en) * | 2002-08-16 | 2005-03-22 | Exxonmobil Chemical Patents Inc. | Functional fluid lubricant using low Noack volatility base stock fluids |
EP2460870B1 (de) | 2002-10-04 | 2013-12-04 | Vanderbilt Chemicals, LLC | Synergistische Organoboratzusammensetzungen und Schmiermittelzusammensetzungen damit |
ATE542593T1 (de) | 2002-10-10 | 2012-02-15 | Siemens Industry Inc | Membranfilter und rückspülverfahren dafür |
AU2003903507A0 (en) | 2003-07-08 | 2003-07-24 | U. S. Filter Wastewater Group, Inc. | Membrane post-treatment |
NZ545206A (en) * | 2003-08-29 | 2009-03-31 | Siemens Water Tech Corp | Backwash |
US20050065043A1 (en) * | 2003-09-23 | 2005-03-24 | Henly Timothy J. | Power transmission fluids having extended durability |
US20050070446A1 (en) * | 2003-09-25 | 2005-03-31 | Ethyl Petroleum Additives, Inc. | Boron free automotive gear oil |
US20050101494A1 (en) | 2003-11-10 | 2005-05-12 | Iyer Ramnath N. | Lubricant compositions for power transmitting fluids |
US20050101497A1 (en) * | 2003-11-12 | 2005-05-12 | Saathoff Lee D. | Compositions and methods for improved friction durability in power transmission fluids |
US8808540B2 (en) * | 2003-11-14 | 2014-08-19 | Evoqua Water Technologies Llc | Module cleaning method |
DE10361503A1 (de) * | 2003-12-23 | 2005-07-28 | Basf Ag | Verfahren zur Herstellung eines Ethylamins |
US7947636B2 (en) | 2004-02-27 | 2011-05-24 | Afton Chemical Corporation | Power transmission fluids |
WO2005092799A1 (en) * | 2004-03-26 | 2005-10-06 | U.S. Filter Wastewater Group, Inc. | Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis |
US20050250656A1 (en) * | 2004-05-04 | 2005-11-10 | Masahiro Ishikawa | Continuously variable transmission fluid |
DE102004023529A1 (de) * | 2004-05-13 | 2005-12-08 | Basf Ag | Verfahren zur kontinuierlichen Herstellung eines Amins |
JP2008504122A (ja) | 2004-07-02 | 2008-02-14 | シーメンス・ウォーター・テクノロジーズ・コーポレーション | 気体輸送膜 |
JP2008505197A (ja) * | 2004-07-05 | 2008-02-21 | シーメンス・ウォーター・テクノロジーズ・コーポレーション | 親水性膜 |
CN101043933B (zh) | 2004-09-07 | 2012-09-05 | 西门子工业公司 | 反洗废液的减少 |
CA2579857A1 (en) * | 2004-09-14 | 2006-03-23 | Siemens Water Technologies Corp. | Membrane filtration module and cleaning process |
CA2579894A1 (en) * | 2004-09-15 | 2006-03-23 | Siemens Water Technologies Corp. | Continuously variable aeration |
US20060063685A1 (en) | 2004-09-22 | 2006-03-23 | Pieter Purmer | Lubricant for manual or automated manual transmissions |
US7807611B2 (en) | 2004-10-12 | 2010-10-05 | The Lubrizol Corporation | Tartaric acid derivatives as fuel economy improvers and antiwear agents in crankcase oils and preparation thereof |
ATE511915T1 (de) | 2004-12-03 | 2011-06-15 | Siemens Industry Inc | Membrannachbehandlung |
CA2591408C (en) * | 2004-12-24 | 2015-07-21 | Siemens Water Technologies Corp. | Cleaning in membrane filtration systems |
WO2006066350A1 (en) * | 2004-12-24 | 2006-06-29 | Siemens Water Technologies Corp. | Simple gas scouring method and apparatus |
US7485603B2 (en) | 2005-02-18 | 2009-02-03 | Infineum International Limited | Soot dispersants and lubricating oil compositions containing same |
CN101137739B (zh) | 2005-03-01 | 2010-12-08 | R.T.范德比尔特公司 | 二烷基二硫代氨基甲酸钼组合物以及含有该组合物的润滑组合物 |
JP4677359B2 (ja) | 2005-03-23 | 2011-04-27 | アフトン・ケミカル・コーポレーション | 潤滑組成物 |
DE102005019540A1 (de) * | 2005-04-27 | 2006-11-09 | Basf Ag | Verfahren zur Herstellung eines Amins |
JP2008539054A (ja) * | 2005-04-29 | 2008-11-13 | シーメンス・ウォーター・テクノロジーズ・コーポレイション | 膜フィルターのための化学洗浄 |
US20060264339A1 (en) * | 2005-05-19 | 2006-11-23 | Devlin Mark T | Power transmission fluids with enhanced lifetime characteristics |
DE102005029095A1 (de) * | 2005-06-23 | 2007-01-18 | Basf Ag | Verfahren zur kontinuierlichen Herstellung eines Amins |
US7988891B2 (en) | 2005-07-14 | 2011-08-02 | Siemens Industry, Inc. | Monopersulfate treatment of membranes |
SG164499A1 (en) | 2005-08-22 | 2010-09-29 | Siemens Water Tech Corp | An assembly for water filtration using a tube manifold to minimise backwash |
DE102005043440A1 (de) * | 2005-09-13 | 2007-03-15 | Basf Ag | Verfahren zur Herstellung eines Ethylamins aus vergälltem Ethanol |
US20070111906A1 (en) * | 2005-11-12 | 2007-05-17 | Milner Jeffrey L | Relatively low viscosity transmission fluids |
EP1984102A4 (de) * | 2005-12-09 | 2010-05-19 | Siemens Water Tech Corp | Verfahren mit verringertem rückspülvolumen |
JP2009523062A (ja) * | 2006-01-12 | 2009-06-18 | シーメンス・ウォーター・テクノロジーズ・コーポレーション | ろ過プロセスにおける改良型運転方法 |
MX2008011260A (es) * | 2006-03-21 | 2008-09-10 | Basf Se | Proceso para preparar una amina. |
CA2646587A1 (en) * | 2006-03-22 | 2007-09-27 | Shell Internationale Research Maatschappij B.V. | Functional fluid compositions |
US20070270317A1 (en) * | 2006-05-19 | 2007-11-22 | Milner Jeffrey L | Power Transmission Fluids |
CN101460445B (zh) * | 2006-05-31 | 2013-06-05 | 巴斯夫欧洲公司 | 制备胺的方法 |
WO2008006754A1 (de) * | 2006-07-14 | 2008-01-17 | Basf Se | Verfahren zur herstellung eines amins |
CN101489981B (zh) | 2006-07-14 | 2013-03-20 | 巴斯夫欧洲公司 | 生产胺的方法 |
MY145939A (en) * | 2006-07-14 | 2012-05-31 | Siemens Industry Inc | Improved monopersulfate treatment of membranes |
US7902133B2 (en) * | 2006-07-14 | 2011-03-08 | Afton Chemical Corporation | Lubricant composition |
WO2008006749A1 (de) * | 2006-07-14 | 2008-01-17 | Basf Se | Verfahren zur herstellung eines amins |
RU2009104982A (ru) * | 2006-07-14 | 2010-08-27 | Басф Се (De) | Способ получения амина |
CN101489979B (zh) | 2006-07-14 | 2015-04-08 | 巴斯夫欧洲公司 | 生产胺的方法 |
US7879775B2 (en) | 2006-07-14 | 2011-02-01 | Afton Chemical Corporation | Lubricant compositions |
US8513169B2 (en) | 2006-07-18 | 2013-08-20 | Infineum International Limited | Lubricating oil compositions |
PL2043576T3 (pl) * | 2006-07-20 | 2013-03-29 | Essity Hygiene & Health Ab | Urządzenie i sposób formowania nakładanych powietrznie wkładów chłonnych |
US20080248983A1 (en) | 2006-07-21 | 2008-10-09 | Exxonmobil Research And Engineering Company | Method for lubricating heavy duty geared apparatus |
US7833953B2 (en) | 2006-08-28 | 2010-11-16 | Afton Chemical Corporation | Lubricant composition |
US20090255873A1 (en) * | 2006-08-31 | 2009-10-15 | Bruce Gregory Biltoft | Low pressure backwash |
US8293098B2 (en) * | 2006-10-24 | 2012-10-23 | Siemens Industry, Inc. | Infiltration/inflow control for membrane bioreactor |
US20080113890A1 (en) | 2006-11-09 | 2008-05-15 | The Lubrizol Corporation | Quaternary Ammonium Salt of a Polyalkene-Substituted Amine Compound |
US20080119378A1 (en) | 2006-11-21 | 2008-05-22 | Chevron Oronite Company Llc | Functional fluids comprising alkyl toluene sulfonates |
US7563368B2 (en) | 2006-12-12 | 2009-07-21 | Cummins Filtration Ip Inc. | Filtration device with releasable additive |
US20080146473A1 (en) | 2006-12-19 | 2008-06-19 | Chevron Oronite Company Llc | Lubricating oil with enhanced piston cleanliness control |
US8747650B2 (en) | 2006-12-21 | 2014-06-10 | Chevron Oronite Technology B.V. | Engine lubricant with enhanced thermal stability |
US20080182768A1 (en) | 2007-01-31 | 2008-07-31 | Devlin Cathy C | Lubricant composition for bio-diesel fuel engine applications |
US7786057B2 (en) | 2007-02-08 | 2010-08-31 | Infineum International Limited | Soot dispersants and lubricating oil compositions containing same |
AU2008215180A1 (en) * | 2007-02-16 | 2008-08-21 | Siemens Industry, Inc. | Membrane filtration process and design |
US8318028B2 (en) * | 2007-04-02 | 2012-11-27 | Siemens Industry, Inc. | Infiltration/inflow control for membrane bioreactor |
AU2008235254B2 (en) * | 2007-04-04 | 2012-08-30 | Evoqua Water Technologies Llc | Membrane module protection |
US9764288B2 (en) | 2007-04-04 | 2017-09-19 | Evoqua Water Technologies Llc | Membrane module protection |
US20100170847A1 (en) * | 2007-05-29 | 2010-07-08 | Fufang Zha | Membrane cleaning using an airlift pump |
KR20170092708A (ko) | 2007-05-29 | 2017-08-11 | 에보쿠아 워터 테크놀로지스 엘엘씨 | 수처리 시스템 |
AU2010256746B2 (en) * | 2009-06-02 | 2012-09-27 | Evoqua Water Technologies Llc | Membrane cleaning with pulsed gas slugs and global aeration |
US20080300154A1 (en) | 2007-05-30 | 2008-12-04 | Chevron Oronite Company Llc | Lubricating oil with enhanced protection against wear and corrosion |
EP2155657B1 (de) | 2007-06-08 | 2017-05-03 | Infineum International Limited | Additive und schmierölzusammensetzungen damit |
AU2008267767A1 (en) * | 2007-06-28 | 2008-12-31 | Siemens Industry, Inc. | Cleaning method for simple filtration systems |
GB0714725D0 (en) | 2007-07-28 | 2007-09-05 | Innospec Ltd | Fuel oil compositions and additives therefor |
US20090042752A1 (en) | 2007-08-09 | 2009-02-12 | Malcolm Waddoups | Lubricant Compositions with Reduced Phosphorous Content for Engines having Catalytic Converters |
US20090156445A1 (en) * | 2007-12-13 | 2009-06-18 | Lam William Y | Lubricant composition suitable for engines fueled by alternate fuels |
US20090156442A1 (en) | 2007-12-17 | 2009-06-18 | Laurent Chambard | Lubricant Compositions With Low HTHS for a Given SAE Viscosity Grade |
WO2009080506A1 (de) | 2007-12-21 | 2009-07-02 | Basf Se | Verfahren zur herstellung eines amins |
WO2009080508A1 (de) * | 2007-12-21 | 2009-07-02 | Basf Se | Verfahren zur herstellung eines amins |
CN101903095B (zh) * | 2007-12-21 | 2013-07-10 | 巴斯夫欧洲公司 | 制备胺的方法 |
WO2009080510A1 (de) * | 2007-12-21 | 2009-07-02 | Basf Se | Verfahren zur herstellung eines amins |
EP2075264B1 (de) | 2007-12-26 | 2016-09-28 | Infineum International Limited | Verfahren zum Bilden von polyalken-substituierten Carboxylsäure-Zusammensetzungen |
US20090186784A1 (en) | 2008-01-22 | 2009-07-23 | Diggs Nancy Z | Lubricating Oil Composition |
US8420583B2 (en) | 2008-01-24 | 2013-04-16 | Afton Chemical Corporation | Olefin copolymer dispersant VI improver and lubricant compositions and uses thereof |
US20090203559A1 (en) | 2008-02-08 | 2009-08-13 | Bera Tushar Kanti | Engine Lubrication |
US8703669B2 (en) * | 2008-03-11 | 2014-04-22 | Afton Chemical Corporation | Ultra-low sulfur clutch-only transmission fluids |
DE102009012567B4 (de) | 2008-03-11 | 2016-11-10 | Afton Chemical Corp. | Getriebeöle mit sehr wenig Schwefel nur für Kupplung und deren Verwendung |
DE102009001301A1 (de) * | 2008-03-11 | 2009-09-24 | Volkswagen Ag | Verfahren zum Schmieren einer Komponente nur für die Kupplung eines automatischen Getriebes, welche Schmierung erfordert |
JP5426207B2 (ja) | 2008-03-28 | 2014-02-26 | 富士フイルム株式会社 | 組成物、及び被膜形成方法 |
US8702995B2 (en) | 2008-05-27 | 2014-04-22 | Dober Chemical Corp. | Controlled release of microbiocides |
US8591747B2 (en) | 2008-05-27 | 2013-11-26 | Dober Chemical Corp. | Devices and methods for controlled release of additive compositions |
US7883638B2 (en) | 2008-05-27 | 2011-02-08 | Dober Chemical Corporation | Controlled release cooling additive compositions |
US20100005706A1 (en) | 2008-07-11 | 2010-01-14 | Innospec Fuel Specialties, LLC | Fuel composition with enhanced low temperature properties |
CN102112213B (zh) * | 2008-07-24 | 2016-08-03 | 伊沃夸水处理技术有限责任公司 | 用于膜过滤模块的框架系统 |
BRPI0916886A2 (pt) * | 2008-07-31 | 2016-02-10 | Shell Int Research | composições de combustível líquido, e lubrificante, e, método para operar um motor de combustão interna. |
JP2013500237A (ja) * | 2008-07-31 | 2013-01-07 | シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ | ポリ(ヒドロキシカルボン酸)アミド塩誘導体及びそれを含有する潤滑組成物 |
EP2313172A4 (de) * | 2008-08-14 | 2013-03-13 | Siemens Industry Inc | Blockkonfiguration für destillationen mit sehr grossen membranen |
AU2009282912B2 (en) * | 2008-08-20 | 2014-11-27 | Evoqua Water Technologies Llc | Improved membrane system backwash energy efficiency |
WO2010031719A1 (de) * | 2008-09-19 | 2010-03-25 | Basf Se | Verfahren zur kontinuierlichen herstellung eines amins unter verwendung eines aluminium-kupfer-katalysators |
US20100206260A1 (en) * | 2009-02-18 | 2010-08-19 | Chevron Oronite Company Llc | Method for preventing exhaust valve seat recession |
US8969273B2 (en) | 2009-02-18 | 2015-03-03 | Chevron Oronite Company Llc | Lubricating oil compositions |
CN102395662B (zh) | 2009-02-18 | 2015-02-11 | 卢布里佐尔公司 | 作为润滑剂中的摩擦改进剂的胺衍生物 |
US9181511B2 (en) | 2009-04-01 | 2015-11-10 | Infineum International Limited | Lubricating oil composition |
WO2010115595A1 (en) | 2009-04-07 | 2010-10-14 | Infineum International Limited | Marine engine lubrication |
GB0909380D0 (en) | 2009-05-29 | 2009-07-15 | Innospec Ltd | Method and use |
GB0909351D0 (en) * | 2009-06-01 | 2009-07-15 | Innospec Ltd | Improvements in efficiency |
AU2010101488B4 (en) * | 2009-06-11 | 2013-05-02 | Evoqua Water Technologies Llc | Methods for cleaning a porous polymeric membrane and a kit for cleaning a porous polymeric membrane |
SG176790A1 (en) | 2009-06-16 | 2012-01-30 | Chevron Phillips Chemical Co | Oligomerization of alpha olefins using metallocene-ssa catalyst systems and use of the resultant polyalphaolefins to prepare lubricant blends |
WO2010149712A1 (en) | 2009-06-25 | 2010-12-29 | Shell Internationale Research Maatschappij B.V. | Lubricating composition |
EP2290041B1 (de) | 2009-08-24 | 2012-08-29 | Infineum International Limited | Verwendung eines aschefreien Dispergiermittels |
US8288326B2 (en) | 2009-09-02 | 2012-10-16 | Chevron Oronite Company Llc | Natural gas engine lubricating oil compositions |
CN102625827B (zh) | 2009-09-07 | 2014-12-24 | 国际壳牌研究有限公司 | 润滑组合物 |
US8415284B2 (en) * | 2009-11-05 | 2013-04-09 | Afton Chemical Corporation | Olefin copolymer VI improvers and lubricant compositions and uses thereof |
US8486877B2 (en) * | 2009-11-18 | 2013-07-16 | Chevron Oronite Company Llc | Alkylated hydroxyaromatic compound substantially free of endocrine disruptive chemicals |
EP2506966B1 (de) * | 2009-12-03 | 2017-08-16 | Basf Se | Katalysator und verfahren zur herstellung eines amins |
EP2506965B1 (de) | 2009-12-03 | 2016-11-09 | Basf Se | Katalysator und verfahren zur herstellung eines amins |
US20110143980A1 (en) | 2009-12-15 | 2011-06-16 | Chevron Oronite Company Llc | Lubricating oil compositions containing titanium complexes |
US8709984B2 (en) | 2009-12-15 | 2014-04-29 | Chevron Oronite Company Llc | Lubricating oil compositions |
WO2011079062A1 (en) * | 2009-12-21 | 2011-06-30 | Siemens Industry, Inc. | Charged porous polymeric membranes and their preparation |
WO2011102835A1 (en) | 2010-02-19 | 2011-08-25 | Toyota Jidosha Kabushiki Kaisha | Wet friction clutch-lubricant systems providing high dynamic coefficients of friction through the use of sodium detergents |
JP5733585B2 (ja) | 2010-02-19 | 2015-06-10 | インフィニューム インターナショナル リミテッド | ホウ化清浄剤の使用により高い動的摩擦係数を与える湿式摩擦クラッチ−潤滑剤系 |
US8841243B2 (en) | 2010-03-31 | 2014-09-23 | Chevron Oronite Company Llc | Natural gas engine lubricating oil compositions |
US9914097B2 (en) | 2010-04-30 | 2018-03-13 | Evoqua Water Technologies Llc | Fluid flow distribution device |
GB201007756D0 (en) | 2010-05-10 | 2010-06-23 | Innospec Ltd | Composition, method and use |
US9018149B2 (en) | 2010-05-12 | 2015-04-28 | Exxonmobil Research And Engineering Company | Method for reducing one or more of deposits and friction of a lubricating oil |
EP2569403A1 (de) | 2010-05-12 | 2013-03-20 | The Lubrizol Corporation | Weinsäurederivate in hths-flüssigkeiten |
US8637668B2 (en) | 2010-06-15 | 2014-01-28 | Basf Se | Process for preparing a cyclic tertiary methylamine |
US8318643B2 (en) | 2010-06-29 | 2012-11-27 | Cherron Oronite Technology B.V. | Trunk piston engine lubricating oil compositions |
WO2012033668A1 (en) | 2010-09-07 | 2012-03-15 | The Lubrizol Corporation | Hydroxychroman derivatives as engine oil antioxidants |
EP2439189A1 (de) | 2010-09-17 | 2012-04-11 | Basf Se | Verfahren zur Herstellung von aromatischen Aminen |
CN103118766B (zh) | 2010-09-24 | 2016-04-13 | 伊沃夸水处理技术有限责任公司 | 膜过滤系统的流体控制歧管 |
US8334242B2 (en) | 2010-10-12 | 2012-12-18 | Chevron Oronite Company Llc | Lubricating composition containing multifunctional borated hydroxylated amine salt of a hindered phenolic acid |
US8933223B2 (en) | 2010-10-14 | 2015-01-13 | Basf Se | Process for preparing a cyclic tertiary amine |
US8796192B2 (en) | 2010-10-29 | 2014-08-05 | Chevron Oronite Company Llc | Natural gas engine lubricating oil compositions |
EP2643440A4 (de) | 2010-11-24 | 2013-10-23 | Chevron Oronite Co | Schmiermittelzusammensetzung mit einem reibungsmodifizierenden gemisch |
GB2486255A (en) | 2010-12-09 | 2012-06-13 | Innospec Ltd | Improvements in or relating to additives for fuels and lubricants |
US8716202B2 (en) | 2010-12-14 | 2014-05-06 | Chevron Oronite Company Llc | Method for improving fluorocarbon elastomer seal compatibility |
FR2969654B1 (fr) | 2010-12-22 | 2013-02-08 | Rhodia Operations | Composition d'additif carburant a base d'une dispersion de particules de fer et d'un detergent |
US8476460B2 (en) | 2011-01-21 | 2013-07-02 | Chevron Oronite Company Llc | Process for preparation of low molecular weight molybdenum succinimide complexes |
US8426608B2 (en) | 2011-01-21 | 2013-04-23 | Chevron Oronite Company Llc | Process for preparation of high molecular weight molybdenum succinimide complexes |
MX2013010218A (es) | 2011-03-08 | 2013-10-25 | Basf Se | Proceso para la preparacion de aminas primarias por aminacion del alcohol homogeneamente catalizado. |
US8785693B2 (en) | 2011-03-08 | 2014-07-22 | Basf Se | Process for the preparation of primary amines by homogeneously catalyzed alcohol amination |
RU2013144822A (ru) | 2011-03-08 | 2015-04-20 | Басф Се | Способ получения ди-, три- и полиаминов аминированием спиртов при гомогенном катализе |
US8912361B2 (en) | 2011-03-08 | 2014-12-16 | Basf Se | Process for preparing di-, tri- and polyamines by homogeneously catalyzed alcohol amination |
WO2012119927A1 (de) | 2011-03-08 | 2012-09-13 | Basf Se | Verfahren zur herstellung von primären aminen durch homogen-katalysierte alkoholaminierung |
US8637709B2 (en) | 2011-03-08 | 2014-01-28 | Basf Se | Process for the preparation of primary amines by homogeneously catalyzed alcohol amination |
US8702968B2 (en) | 2011-04-05 | 2014-04-22 | Chevron Oronite Technology B.V. | Low viscosity marine cylinder lubricating oil compositions |
JP5797832B2 (ja) | 2011-04-15 | 2015-10-21 | ヴァンダービルト ケミカルズ、エルエルシー | ジアルキルジチオカルバミン酸モリブデン組成物、およびこれらを含有する潤滑組成物 |
US20120304531A1 (en) | 2011-05-30 | 2012-12-06 | Shell Oil Company | Liquid fuel compositions |
US20130005622A1 (en) | 2011-06-29 | 2013-01-03 | Exxonmobil Research And Engineering Company | Low viscosity engine oil with superior engine wear protection |
WO2013003405A1 (en) | 2011-06-30 | 2013-01-03 | Exxonmobil Research And Engineering Company | Lubricating compositions containing polyalkylene glycol mono ethers |
US8586520B2 (en) | 2011-06-30 | 2013-11-19 | Exxonmobil Research And Engineering Company | Method of improving pour point of lubricating compositions containing polyalkylene glycol mono ethers |
EP2726584B1 (de) | 2011-06-30 | 2016-04-20 | ExxonMobil Research and Engineering Company | Verfahren zur verbesserung des stockpunktes von schmiermittelzusammensetzungen mit polyalkylenglykolmonoethern |
WO2013003394A1 (en) | 2011-06-30 | 2013-01-03 | Exxonmobil Research And Engineering Company | Lubricating compositions containing polyetheramines |
CA2842660C (en) | 2011-07-21 | 2019-05-28 | The Lubrizol Corporation | Carboxylic pyrrolidinones and methods of use thereof |
CA2842669A1 (en) | 2011-07-21 | 2013-01-24 | The Lubrizol Corporation | Overbased friction modifiers and methods of use thereof |
EP2758498A1 (de) | 2011-09-23 | 2014-07-30 | The Lubrizol Corporation | Quaternäre ammoniumsalze in heizölen |
SG11201401089PA (en) | 2011-09-30 | 2014-04-28 | Evoqua Water Technologies Llc | Improved manifold arrangement |
CA2850522C (en) | 2011-09-30 | 2021-03-16 | Evoqua Water Technologies Llc | Shut-off valve for isolation of hollow fiber membrane filtration module |
US9234152B2 (en) | 2011-10-10 | 2016-01-12 | Exxonmobil Research And Engineering Company | High efficiency engine oil compositions |
US20130143782A1 (en) | 2011-11-01 | 2013-06-06 | Exxonmobil Research And Engineering Company | Lubricants with improved low-temperature fuel economy |
US8933002B2 (en) | 2011-11-10 | 2015-01-13 | Chevron Oronite Company Llc | Lubricating oil compositions |
CN103917632B (zh) | 2011-11-11 | 2015-06-24 | 范德比尔特化学品有限责任公司 | 润滑剂组合物 |
EP2780437A1 (de) | 2011-11-14 | 2014-09-24 | ExxonMobil Research and Engineering Company | Verfahren zur verbesserung der brennstoffeffizienz eines motors |
US9068134B2 (en) | 2011-12-02 | 2015-06-30 | Exxonmobil Research And Engineering Company | Method for improving engine wear and corrosion resistance |
US9206374B2 (en) | 2011-12-16 | 2015-12-08 | Chevron Oronite Sas | Trunk piston engine lubricating oil compositions |
CN104011167A (zh) | 2011-12-21 | 2014-08-27 | 国际壳牌研究有限公司 | 抑制烃混合物中蜡的方法和组合物 |
WO2013096218A1 (en) | 2011-12-21 | 2013-06-27 | Shell Oil Company | Method and composition for inhibiting asphaltene deposition in a hydrocarbon mixture |
BR112014015253A2 (pt) | 2011-12-21 | 2017-08-22 | Shell Internationale Res Maaschappij B V | Método para inibir a formação de espuma em uma mistura, composição, e, mistura inibida com espuma |
US20130165354A1 (en) | 2011-12-22 | 2013-06-27 | Exxonmobil Research And Engineering Company | Method for improving engine fuel efficiency |
SG11201403578WA (en) | 2011-12-27 | 2014-07-30 | Chevron Oronite Co | Post-treated sulfurized salt of an alkyl-substituted hydroxyaromatic composition |
US9150812B2 (en) | 2012-03-22 | 2015-10-06 | Exxonmobil Research And Engineering Company | Antioxidant combination and synthetic base oils containing the same |
US20150094243A1 (en) | 2012-04-04 | 2015-04-02 | The Lubrizol Corporation | Bearing Lubricants For Pulverizing Equipment |
US9315756B2 (en) | 2012-04-06 | 2016-04-19 | Exxonmobil Research And Engineering Company | Bio-feeds based hybrid group V base stocks and method of production thereof |
CN104411739B (zh) | 2012-05-02 | 2017-03-08 | 路博润高级材料公司 | 芳族分散剂组合物 |
EP2855443B1 (de) | 2012-06-01 | 2016-03-30 | Basf Se | Verfahren zur herstellung eines mono-n-alkyl-piperazins |
US8884015B2 (en) | 2012-06-01 | 2014-11-11 | Basf Se | Process for the preparation of a mono-N-alkypiperazine |
EP2855442B1 (de) | 2012-06-01 | 2016-03-23 | Basf Se | Verfahren zur herstellung eines mono-n-alkyl-piperazins |
US8703666B2 (en) | 2012-06-01 | 2014-04-22 | Exxonmobil Research And Engineering Company | Lubricant compositions and processes for preparing same |
US8981093B2 (en) | 2012-06-06 | 2015-03-17 | Basf Se | Process for preparing piperazine |
WO2013182465A1 (de) | 2012-06-06 | 2013-12-12 | Basf Se | Verfahren zur herstellung von piperazin |
CN104364242A (zh) | 2012-06-06 | 2015-02-18 | 巴斯夫欧洲公司 | 哌嗪的制备方法 |
KR102108593B1 (ko) | 2012-06-28 | 2020-05-29 | 에보쿠아 워터 테크놀로지스 엘엘씨 | 포팅 방법 |
US9228149B2 (en) | 2012-07-02 | 2016-01-05 | Exxonmobil Research And Engineering Company | Enhanced durability performance of lubricants using functionalized metal phosphate nanoplatelets |
US9315479B2 (en) | 2012-07-13 | 2016-04-19 | Basf Se | Process for preparing pyrrolidine |
WO2014009292A1 (de) | 2012-07-13 | 2014-01-16 | Basf Se | Verfahren zur herstellung von pyrrolidin |
EP2895257A1 (de) | 2012-09-14 | 2015-07-22 | Evoqua Water Technologies LLC | Polymermischung für membranen |
US10017708B2 (en) | 2012-09-21 | 2018-07-10 | Exxonmobil Chemical Patents Inc. | Lubricant and fuel dispersants and methods of preparation thereof |
US9422497B2 (en) | 2012-09-21 | 2016-08-23 | Exxonmobil Research And Engineering Company | Synthetic lubricant basestocks and methods of preparation thereof |
US9315761B2 (en) | 2012-09-21 | 2016-04-19 | Exxonmobil Chemical Patents Inc. | Lubricant and fuel dispersants and methods of preparation thereof |
US9962865B2 (en) | 2012-09-26 | 2018-05-08 | Evoqua Water Technologies Llc | Membrane potting methods |
DE112013004713T5 (de) | 2012-09-26 | 2015-07-23 | Evoqua Water Technologies Llc | Membransicherungsvorrichtung |
EP2900356A1 (de) | 2012-09-27 | 2015-08-05 | Evoqua Water Technologies LLC | Gaswäscher für tauchmembranen |
KR102336923B1 (ko) | 2012-10-23 | 2021-12-09 | 더루우브리졸코오포레이션 | 저분자량 불이익이 없는 디젤 청정제 |
US9487729B2 (en) | 2012-10-24 | 2016-11-08 | Exxonmobil Chemical Patents Inc. | Functionalized polymers and oligomers as corrosion inhibitors and antiwear additives |
US20140113847A1 (en) | 2012-10-24 | 2014-04-24 | Exxonmobil Research And Engineering Company | High viscosity index lubricating oil base stock and viscosity modifier combinations, and lubricating oils derived therefrom |
EP2727984B1 (de) | 2012-11-02 | 2019-01-23 | Infineum International Limited | Schiffsmotorschmierung |
ES2586531T3 (es) | 2012-11-21 | 2016-10-17 | Infineum International Limited | Lubricación de motor marino |
EP2928994B1 (de) | 2012-12-07 | 2021-04-21 | The Lubrizol Corporation | Pyrandispergiermittel |
US20140187457A1 (en) | 2013-01-03 | 2014-07-03 | Exxonmobil Research And Engineering Company | Lubricating compositions having improved shear stability |
US20140194333A1 (en) | 2013-01-04 | 2014-07-10 | Exxonmobil Research And Engineering Company | Method for improving engine fuel efficiency |
EP2765179B1 (de) | 2013-02-07 | 2016-09-28 | Infineum International Limited | Schmierung für einen Schiffsmotor |
US20140274837A1 (en) | 2013-03-14 | 2014-09-18 | Exxonmobil Research And Engineering Company | Method for improving emulsion characteristics of engine oils |
US20140274849A1 (en) | 2013-03-14 | 2014-09-18 | Exxonmobil Research And Engineering Company | Lubricating composition providing high wear resistance |
US9062269B2 (en) | 2013-03-15 | 2015-06-23 | Exxonmobil Research And Engineering Company | Method for improving thermal-oxidative stability and elastomer compatibility |
US9434906B2 (en) | 2013-03-25 | 2016-09-06 | Chevron Oronite Company, Llc | Marine diesel engine lubricating oil compositions |
MX2015016343A (es) | 2013-05-28 | 2016-03-01 | Lubrizol Corp | Inhibicion de asfaltenos. |
PL3004294T3 (pl) | 2013-06-07 | 2017-10-31 | Basf Se | Alkiloamina czwartorzędowana tlenkiem alkilenu i podstawionym hydrokarbylem kwasem polikarboksylowym jako dodatki w paliwach silnikowych i smarach |
GB201313423D0 (en) | 2013-07-26 | 2013-09-11 | Innospec Ltd | Compositions and methods |
JP6731849B2 (ja) | 2013-08-29 | 2020-07-29 | ルブリゾル アドバンスド マテリアルズ, インコーポレイテッド | 非縮合芳香族分散剤組成物 |
RU2694529C9 (ru) | 2013-09-20 | 2019-10-01 | Басф Се | Применение особых производных кватернированных соединений азота в качестве присадок к топливам и смазочным материалам |
ES2646051T3 (es) | 2013-09-24 | 2017-12-11 | Infineum International Limited | Lubricación de motores marinos |
WO2015047939A1 (en) | 2013-09-25 | 2015-04-02 | 3M Innovative Properties Company | Composite ceramic abrasive polishing solution |
EP3050082B1 (de) | 2013-09-25 | 2021-05-05 | 3M Innovative Properties Company | System zum polieren eines substrats |
US10427102B2 (en) | 2013-10-02 | 2019-10-01 | Evoqua Water Technologies Llc | Method and device for repairing a membrane filtration module |
US20150099675A1 (en) | 2013-10-03 | 2015-04-09 | Exxonmobil Research And Engineering Company | Compositions with improved varnish control properties |
US9909079B2 (en) | 2013-10-18 | 2018-03-06 | Chevron Oronite Company Llc | Lubricating oil composition for protection of silver bearings in medium speed diesel engines |
US9062271B2 (en) | 2013-10-30 | 2015-06-23 | Chevron Oronite Technology B.V. | Process for preparing an overbased salt of a sulfurized alkyl-substituted hydroxyaromatic composition |
EP3066180B1 (de) | 2013-11-06 | 2021-01-13 | Chevron Oronite Technology B.V. | Schmierölzusammensetzung für meeresdieselzylinder |
WO2015067723A1 (en) | 2013-11-06 | 2015-05-14 | Chevron Oronite Technology B.V. | Marine diesel cylinder lubricant oil compositions |
EP2883862A1 (de) | 2013-12-10 | 2015-06-17 | Basf Se | Verfahren zur Herstellung von Aminen |
US9708549B2 (en) | 2013-12-18 | 2017-07-18 | Chevron Phillips Chemical Company Lp | Method for making polyalphaolefins using aluminum halide catalyzed oligomerization of olefins |
SG11201603480VA (en) | 2013-12-23 | 2016-05-30 | Exxonmobil Res & Eng Co | Method for improving engine fuel efficiency |
US20150175923A1 (en) | 2013-12-23 | 2015-06-25 | Exxonmobil Research And Engineering Company | Method for improving engine fuel efficiency |
US9506008B2 (en) | 2013-12-23 | 2016-11-29 | Exxonmobil Research And Engineering Company | Method for improving engine fuel efficiency |
US9885004B2 (en) | 2013-12-23 | 2018-02-06 | Exxonmobil Research And Engineering Company | Method for improving engine fuel efficiency |
US10190072B2 (en) | 2013-12-23 | 2019-01-29 | Exxonmobil Research And Engineering Company | Method for improving engine fuel efficiency |
US10208269B2 (en) | 2013-12-23 | 2019-02-19 | Exxonmobil Research And Engineering Company | Low viscosity ester lubricant and method for using |
US20150175924A1 (en) | 2013-12-23 | 2015-06-25 | Exxonmobil Research And Engineering Company | Method for improving engine fuel efficiency |
WO2015113681A1 (de) | 2014-01-29 | 2015-08-06 | Basf Se | Polycarbonsäure-basierte additive für kraft und schmierstoffe |
TWI674301B (zh) | 2014-04-08 | 2019-10-11 | 美商盧伯利索先進材料有限公司 | 噴墨印墨組成物及研磨無機微粒的方法 |
US11034912B2 (en) | 2014-04-29 | 2021-06-15 | Infineum International Limited | Lubricating oil compositions |
US9896634B2 (en) | 2014-05-08 | 2018-02-20 | Exxonmobil Research And Engineering Company | Method for preventing or reducing engine knock and pre-ignition |
US20150322367A1 (en) | 2014-05-09 | 2015-11-12 | Exxonmobil Research And Engineering Company | Method for preventing or reducing low speed pre-ignition |
US20150322369A1 (en) | 2014-05-09 | 2015-11-12 | Exxonmobil Research And Engineering Company | Method for preventing or reducing low speed pre-ignition |
US20150322368A1 (en) | 2014-05-09 | 2015-11-12 | Exxonmobil Research And Engineering Company | Method for preventing or reducing low speed pre-ignition |
US10519394B2 (en) | 2014-05-09 | 2019-12-31 | Exxonmobil Research And Engineering Company | Method for preventing or reducing low speed pre-ignition while maintaining or improving cleanliness |
US9506009B2 (en) | 2014-05-29 | 2016-11-29 | Exxonmobil Research And Engineering Company | Lubricating oil compositions with engine wear protection |
KR102425108B1 (ko) | 2014-06-27 | 2022-07-26 | 더루우브리졸코오포레이션 | 변속기 유체에 양호한 마찰 성능을 제공하는 마찰조정제 혼합물 |
US10689593B2 (en) | 2014-08-15 | 2020-06-23 | Exxonmobil Research And Engineering Company | Low viscosity lubricating oil compositions for turbomachines |
US10450525B2 (en) | 2014-08-27 | 2019-10-22 | Chevron Oronite Company Llc | Process for alaknolamide synthesis |
US9944877B2 (en) | 2014-09-17 | 2018-04-17 | Exxonmobil Research And Engineering Company | Composition and method for preventing or reducing engine knock and pre-ignition in high compression spark ignition engines |
WO2016073149A1 (en) | 2014-11-03 | 2016-05-12 | Exxonmobil Research And Engineering Company | Low transition temperature mixtures or deep eutectic solvents and processes for preparation thereof |
US9506007B2 (en) | 2014-11-14 | 2016-11-29 | Chevron Oronite Technology B.V. | Low sulfur marine distillate fuel trunk piston engine oil composition |
US10364404B2 (en) | 2014-12-04 | 2019-07-30 | Infineum International Limited | Marine engine lubrication |
WO2016089507A1 (en) * | 2014-12-04 | 2016-06-09 | Exxonmobil Chemical Patents Inc. | Water-based polyolefin corrosion inhibitors based on vinyl/vinylidene terminated polyolefins |
EP3029133B1 (de) | 2014-12-04 | 2017-03-15 | Infineum International Limited | Schmierung für einen schiffsmotor |
US9879202B2 (en) | 2014-12-04 | 2018-01-30 | Infineum International Limited | Marine engine lubrication |
SG11201702851YA (en) | 2014-12-24 | 2017-07-28 | Exxonmobil Res & Eng Co | Methods for authentication and identification of petroleum products |
SG11201702860WA (en) | 2014-12-24 | 2017-07-28 | Exxonmobil Res & Eng Co | Methods for determining condition and quality of petroleum products |
US10000721B2 (en) | 2014-12-30 | 2018-06-19 | Exxonmobil Research And Engineering Company | Lubricating oil compositions with engine wear protection |
WO2016109382A1 (en) | 2014-12-30 | 2016-07-07 | Exxonmobil Research And Engineering Company | Lubricating oil compositions with engine wear protection |
US10781397B2 (en) | 2014-12-30 | 2020-09-22 | Exxonmobil Research And Engineering Company | Lubricating oil compositions with engine wear protection |
US10000717B2 (en) | 2014-12-30 | 2018-06-19 | Exxonmobil Research And Engineering Company | Lubricating oil compositions containing encapsulated microscale particles |
US9926509B2 (en) | 2015-01-19 | 2018-03-27 | Exxonmobil Research And Engineering Company | Lubricating oil compositions with engine wear protection and solubility |
US9528071B2 (en) | 2015-02-13 | 2016-12-27 | Chevron Oronite Technology B.V. | Lubricating oil compositions with enhanced piston cleanliness |
US9528074B2 (en) | 2015-02-13 | 2016-12-27 | Chevron Oronite Technology B.V. | Lubricating oil compositions with enhanced piston cleanliness |
US10150930B2 (en) | 2015-02-18 | 2018-12-11 | Chevron Oronite Technology B.V. | Low sulfur marine distillate fuel trunk piston engine oil composition |
JP6837000B2 (ja) | 2015-03-10 | 2021-03-03 | ザ ルブリゾル コーポレイションThe Lubrizol Corporation | 摩耗防止剤/摩擦調整剤を含む潤滑組成物 |
US10081776B2 (en) | 2015-05-11 | 2018-09-25 | Northwestern University | Cyclen friction modifiers for boundary lubrication |
WO2016183126A1 (en) | 2015-05-13 | 2016-11-17 | 3M Innovative Properties Company | Polishing pads and systems for and methods of using same |
US10119093B2 (en) | 2015-05-28 | 2018-11-06 | Exxonmobil Research And Engineering Company | Composition and method for preventing or reducing engine knock and pre-ignition in high compression spark ignition engines |
SG11201707204UA (en) | 2015-06-09 | 2017-12-28 | Exxonmobil Res & Eng Co | Inverse micellar compositions containing lubricant additives |
WO2017007670A1 (en) | 2015-07-07 | 2017-01-12 | Exxonmobil Research And Engineering Company | Composition and method for preventing or reducing engine knock and pre-ignition in high compression spark ignition engines |
EP3322511B1 (de) | 2015-07-14 | 2022-09-07 | Rohm & Haas Electronic Materials Singapore Pte. Ltd | Belüftungsvorrichtung für filtrationssystem |
US9732300B2 (en) | 2015-07-23 | 2017-08-15 | Chevron Phillipa Chemical Company LP | Liquid propylene oligomers and methods of making same |
GB201513304D0 (en) | 2015-07-28 | 2015-09-09 | Innospec Ltd | Compositions and Methods |
US10435491B2 (en) | 2015-08-19 | 2019-10-08 | Chevron Phillips Chemical Company Lp | Method for making polyalphaolefins using ionic liquid catalyzed oligomerization of olefins |
CA2938020C (en) | 2015-08-26 | 2023-07-04 | Infineum International Limited | Lubricating oil compositions |
US10316712B2 (en) | 2015-12-18 | 2019-06-11 | Exxonmobil Research And Engineering Company | Lubricant compositions for surface finishing of materials |
US10550335B2 (en) | 2015-12-28 | 2020-02-04 | Exxonmobil Research And Engineering Company | Fluxed deasphalter rock fuel oil blend component oils |
US10947464B2 (en) | 2015-12-28 | 2021-03-16 | Exxonmobil Research And Engineering Company | Integrated resid deasphalting and gasification |
US10590360B2 (en) | 2015-12-28 | 2020-03-17 | Exxonmobil Research And Engineering Company | Bright stock production from deasphalted oil |
US20210189175A1 (en) | 2016-02-16 | 2021-06-24 | 3M Innovative Properties Company | Polishing systems and method of making and using same |
US10377962B2 (en) | 2016-02-26 | 2019-08-13 | Exxonmobil Research And Engineering Company | Lubricant compositions containing controlled release additives |
WO2017146896A1 (en) | 2016-02-26 | 2017-08-31 | Exxonmobil Research And Engineering Company | Lubricant compositions containing controlled release additives |
US9951290B2 (en) | 2016-03-31 | 2018-04-24 | Exxonmobil Research And Engineering Company | Lubricant compositions |
US10494579B2 (en) | 2016-04-26 | 2019-12-03 | Exxonmobil Research And Engineering Company | Naphthene-containing distillate stream compositions and uses thereof |
WO2017205271A1 (en) | 2016-05-24 | 2017-11-30 | The Lubrizol Corporation | Seal swell agents for lubricating compositions |
US11193081B2 (en) | 2016-05-24 | 2021-12-07 | The Lubrizol Corporation | Seal swell agents for lubricating compositions |
CN109496228B (zh) | 2016-05-24 | 2021-11-05 | 路博润公司 | 用于润滑组合物的密封溶胀剂 |
PT3481920T (pt) | 2016-07-05 | 2021-11-10 | Basf Se | Utilização de inibidores de corrosão para combustíveis e lubrificantes |
US10647626B2 (en) | 2016-07-12 | 2020-05-12 | Chevron Phillips Chemical Company Lp | Decene oligomers |
US20180037841A1 (en) | 2016-08-03 | 2018-02-08 | Exxonmobil Research And Engineering Company | Lubricating engine oil for improved wear protection and fuel efficiency |
WO2018027227A1 (en) | 2016-08-05 | 2018-02-08 | Rutgers, The State University Of New Jersey | Thermocleavable friction modifiers and methods thereof |
US10479956B2 (en) | 2016-09-20 | 2019-11-19 | Exxonmobil Research And Engineering Company | Non-newtonian engine oil with superior engine wear protection and fuel economy |
WO2018057678A1 (en) | 2016-09-21 | 2018-03-29 | The Lubrizol Corporation | Fluorinated polyacrylate antifoam components for lubricating compositions |
CN109963929A (zh) | 2016-09-21 | 2019-07-02 | 路博润公司 | 用于柴油燃料的聚丙烯酸酯消泡组分 |
US20180100120A1 (en) | 2016-10-07 | 2018-04-12 | Exxonmobil Research And Engineering Company | Method for preventing or minimizing electrostatic discharge and dielectric breakdown in electric vehicle powertrains |
US20180100117A1 (en) | 2016-10-07 | 2018-04-12 | Exxonmobil Research And Engineering Company | Lubricating oil compositions for electric vehicle powertrains |
US20180100118A1 (en) | 2016-10-07 | 2018-04-12 | Exxonmobil Research And Engineering Company | Method for controlling electrical conductivity of lubricating oils in electric vehicle powertrains |
WO2018118477A1 (en) | 2016-12-19 | 2018-06-28 | Exxonmobil Research And Engineering Company | Composition and method for preventing or reducing engine knock and pre-ignition compression spark ignition engines |
CA3047549A1 (en) | 2016-12-22 | 2018-06-28 | The Lubrizol Corporation | Fluorinated polyacrylate antifoam components for lubricating compositions |
US10647936B2 (en) | 2016-12-30 | 2020-05-12 | Exxonmobil Research And Engineering Company | Method for improving lubricant antifoaming performance and filterability |
WO2018125956A1 (en) | 2016-12-30 | 2018-07-05 | Exxonmobil Research And Engineering Company | Low viscosity lubricating oil compositions for turbomachines |
WO2018144166A1 (en) | 2017-02-01 | 2018-08-09 | Exxonmobil Research And Engineering Company | Lubricating engine oil and method for improving engine fuel efficiency |
US10793801B2 (en) | 2017-02-06 | 2020-10-06 | Exxonmobil Chemical Patents Inc. | Low transition temperature mixtures and lubricating oils containing the same |
US10487289B2 (en) | 2017-02-21 | 2019-11-26 | Exxonmobil Research And Engineering Company | Lubricating oil compositions and methods of use thereof |
EP3369802B1 (de) | 2017-03-01 | 2019-07-10 | Infineum International Limited | Verbesserungen in und im zusammenhang mit schmiermittelzusammensetzungen |
US10240102B2 (en) | 2017-03-16 | 2019-03-26 | Chevron Phillips Chemical Company, Lp | Lubricant compositions containing hexene-based oligomers |
US10858610B2 (en) | 2017-03-24 | 2020-12-08 | Exxonmobil Chemical Patents Inc. | Cold cranking simulator viscosity boosting base stocks and lubricating oil formulations containing the same |
US10876062B2 (en) | 2017-03-24 | 2020-12-29 | Exxonmobil Chemical Patents Inc. | Cold cranking simulator viscosity boosting base stocks and lubricating oil formulations containing the same |
US10738258B2 (en) | 2017-03-24 | 2020-08-11 | Exxonmobil Research And Engineering Company | Method for improving engine fuel efficiency and energy efficiency |
US10808196B2 (en) | 2017-03-28 | 2020-10-20 | Exxonmobil Chemical Patents Inc. | Cold cranking simulator viscosity reducing base stocks and lubricating oil formulations containing the same |
GB201705088D0 (en) | 2017-03-30 | 2017-05-17 | Innospec Ltd | Composition, method and use |
GB201705124D0 (en) | 2017-03-30 | 2017-05-17 | Innospec Ltd | Composition, method and use |
GB201705089D0 (en) | 2017-03-30 | 2017-05-17 | Innospec Ltd | Composition, method and use |
JP2020517787A (ja) | 2017-04-27 | 2020-06-18 | シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイShell Internationale Research Maatschappij Besloten Vennootshap | 潤滑組成物 |
ES2778707T3 (es) | 2017-06-30 | 2020-08-11 | Infineum Int Ltd | Proceso antiincrustante para refinerías |
US20190016984A1 (en) | 2017-07-13 | 2019-01-17 | Exxonmobil Research And Engineering Company | Continuous process for the manufacture of grease |
WO2019018145A1 (en) | 2017-07-21 | 2019-01-24 | Exxonmobil Research And Engineering Company | METHOD FOR IMPROVING DEPOSITION REGULATION AND CLEANING PERFORMANCE IN A LUBRICATED ENGINE WITH LUBRICATING OIL |
WO2019028310A1 (en) | 2017-08-04 | 2019-02-07 | Exxonmobil Research And Engineering Company | NEW FORMULATION FOR LUBRICATION OF HYPER-COMPRESSORS ENSURING ENHANCED PUMPABILITY IN HIGH PRESSURE CONDITIONS |
US20190085256A1 (en) | 2017-09-18 | 2019-03-21 | Exxonmobil Research And Engineering Company | Hydraulic oil compositions with improved hydrolytic and thermo-oxidative stability |
US20190093040A1 (en) | 2017-09-22 | 2019-03-28 | Exxonmobil Research And Engineering Company | Lubricating oil compositions with viscosity and deposit control |
EP3461877B1 (de) | 2017-09-27 | 2019-09-11 | Infineum International Limited | Verbesserungen an und im zusammenhang mit schmiermittelzusammensetzungen |
US10738262B2 (en) | 2017-10-30 | 2020-08-11 | Exxonmobil Research And Engineering Company | Lubricating oil compositions with engine wear protection |
US20190136147A1 (en) | 2017-11-03 | 2019-05-09 | Exxonmobil Research And Engineering Company | Lubricant compositions with improved performance and methods of preparing and using the same |
WO2019094019A1 (en) | 2017-11-09 | 2019-05-16 | Exxonmobil Research And Engineering Company | Method for preventing or reducing low speed pre-ignition while maintaining or improving cleanliness |
WO2019103808A1 (en) | 2017-11-22 | 2019-05-31 | Exxonmobil Research And Engineering Company | Lubricating oil compositions with oxidative stability in diesel engines |
WO2019112711A1 (en) | 2017-12-04 | 2019-06-13 | Exxonmobil Research And Enginerring Company | Method for preventing or reducing low speed pre-ignition |
US10731103B2 (en) | 2017-12-11 | 2020-08-04 | Infineum International Limited | Low ash and ash-free acid neutralizing compositions and lubricating oil compositions containing same |
US20190185782A1 (en) | 2017-12-15 | 2019-06-20 | Exxonmobil Research And Engineering Company | Lubricating oil compositions containing microencapsulated additives |
US20190203137A1 (en) | 2017-12-28 | 2019-07-04 | Exxonmobil Research And Engineering Company | Low traction/energy efficient liquid crystal base stocks |
WO2019133191A1 (en) | 2017-12-29 | 2019-07-04 | Exxonmobil Research And Engineering Company | Lubrication of oxygenated diamond-like carbon surfaces |
US20190203142A1 (en) | 2017-12-29 | 2019-07-04 | Exxonmobil Research And Engineering Company | Lubricating oil compositions with wear and sludge control |
US10774286B2 (en) | 2017-12-29 | 2020-09-15 | Exxonmobil Research And Engineering Company | Grease compositions with improved performance and methods of preparing and using the same |
EP3768810A1 (de) | 2018-03-21 | 2021-01-27 | The Lubrizol Corporation | Neuartige antischaummittel aus fluorierten polyacrylaten in fertigflüssigkeiten mit ultraniedriger viskosität (<5 cst) |
GB201805238D0 (en) | 2018-03-29 | 2018-05-16 | Innospec Ltd | Composition, method and use |
WO2019217058A1 (en) | 2018-05-11 | 2019-11-14 | Exxonmobil Research And Engineering Company | Method for improving engine fuel efficiency |
WO2019240965A1 (en) | 2018-06-11 | 2019-12-19 | Exxonmobil Research And Engineering Company | Non-zinc-based antiwear compositions, hydraulic oil compositions, and methods of using the same |
US20190382680A1 (en) | 2018-06-18 | 2019-12-19 | Exxonmobil Research And Engineering Company | Formulation approach to extend the high temperature performance of lithium complex greases |
US20200024538A1 (en) | 2018-07-23 | 2020-01-23 | Exxonmobil Research And Engineering Company | Lubricating oil compositions with oxidative stability in diesel engines using biodiesel fuel |
WO2020023437A1 (en) | 2018-07-24 | 2020-01-30 | Exxonmobil Research And Engineering Company | Lubricating oil compositions with engine corrosion protection |
US20200102519A1 (en) | 2018-09-27 | 2020-04-02 | Exxonmobil Research And Engineering Company | Low viscosity lubricating oils with improved oxidative stability and traction performance |
US20200140775A1 (en) | 2018-11-05 | 2020-05-07 | Exxonmobil Research And Engineering Company | Lubricating oil compositions having improved cleanliness and wear performance |
WO2020112338A1 (en) | 2018-11-28 | 2020-06-04 | Exxonmobil Research And Engineering Company | Lubricating oil compositions with improved deposit resistance and methods thereof |
US20200181525A1 (en) | 2018-12-10 | 2020-06-11 | Exxonmobil Research And Engineering Company | Method for improving oxidation and deposit resistance of lubricating oils |
US20200199485A1 (en) | 2018-12-19 | 2020-06-25 | Exxonmobil Research And Engineering Company | Grease compositions having polyurea thickeners made with isocyanate terminated prepolymers |
WO2020132164A1 (en) | 2018-12-19 | 2020-06-25 | Exxonmobil Research And Engineering Company | Lubricating oil compositions with viscosity control |
WO2020131310A1 (en) | 2018-12-19 | 2020-06-25 | Exxonmobil Research And Engineering Company | Method for improving high temperature antifoaming performance of a lubricating oil |
WO2020131441A1 (en) | 2018-12-19 | 2020-06-25 | Exxonmobil Research And Engineering Company | Grease compositions having improved performance |
WO2020131515A2 (en) | 2018-12-19 | 2020-06-25 | Exxonmobil Research And Engineering Company | Lubricant compositions with improved wear control |
WO2020132166A1 (en) | 2018-12-19 | 2020-06-25 | Exxonmobil Research And Engineering Company | Lubricating oil compositions with antioxidant formation and dissipation control |
US20200199481A1 (en) | 2018-12-19 | 2020-06-25 | Exxonmobil Research And Engineering Company | Grease compositions having calcium sulfonate and polyurea thickeners |
EP3760696B1 (de) | 2018-12-20 | 2021-10-27 | Infineum International Limited | Öl-antifoulans- und/oder asphaltenagglomerationsverfahren |
EP3835392B1 (de) | 2018-12-20 | 2023-03-01 | Infineum International Limited | Kohlenwasserstoff-schiffsheizöl |
CN113302266B (zh) | 2019-01-17 | 2023-02-24 | 路博润公司 | 牵引流体 |
US11629308B2 (en) | 2019-02-28 | 2023-04-18 | ExxonMobil Technology and Engineering Company | Low viscosity gear oil compositions for electric and hybrid vehicles |
US10712105B1 (en) | 2019-06-19 | 2020-07-14 | Exxonmobil Research And Engineering Company | Heat transfer fluids and methods of use |
WO2020257371A1 (en) | 2019-06-19 | 2020-12-24 | Exxonmobil Research And Engineering Company | Heat transfer fluids and methods of use |
WO2020257378A1 (en) | 2019-06-19 | 2020-12-24 | Exxonmobil Research And Engineering Company | Heat transfer fluids and methods of use |
WO2020257374A1 (en) | 2019-06-19 | 2020-12-24 | Exxonmobil Research And Engineering Company | Heat transfer fluids and methods of use |
WO2020257370A1 (en) | 2019-06-19 | 2020-12-24 | Exxonmobil Research And Engineering Company | Heat transfer fluids and methods of use |
WO2020257379A1 (en) | 2019-06-19 | 2020-12-24 | Exxonmobil Research And Engineering Company | Heat transfer fluids and methods of use |
WO2020257377A1 (en) | 2019-06-19 | 2020-12-24 | Exxonmobil Research And Engineering Company | Heat transfer fluids and methods of use |
WO2020257376A1 (en) | 2019-06-19 | 2020-12-24 | Exxonmobil Research And Engineering Company | Heat transfer fluids and methods of use |
WO2020257375A1 (en) | 2019-06-19 | 2020-12-24 | Exxonmobil Research And Engineering Company | Heat transfer fluids and methods of use |
WO2020257373A1 (en) | 2019-06-19 | 2020-12-24 | Exxonmobil Research And Engineering Company | Heat transfer fluids and methods of use |
WO2020264534A2 (en) | 2019-06-27 | 2020-12-30 | Exxonmobil Research And Engineering Company | Method for reducing solubilized copper levels in wind turbine gear oils |
EP3778841B1 (de) | 2019-08-15 | 2021-11-24 | Infineum International Limited | Verfahren zur reduzierung von kolbenablagerungen in einem schiffsdieselmotor |
GB201916248D0 (en) | 2019-11-08 | 2019-12-25 | Innospec Ltd | Compositions and methods and uses relating thereto |
GB201916246D0 (en) | 2019-11-08 | 2019-12-25 | Innospec Ltd | Compositons, and methods and uses relating thereto |
CN114746179A (zh) | 2019-12-03 | 2022-07-12 | 巴斯夫欧洲公司 | 在铜催化剂上制备胺的方法 |
US11345872B2 (en) | 2020-01-30 | 2022-05-31 | ExxonMobil Technology and Engineering Company | Sulfur-free, ashless, low phosphorus lubricant compositions with improved oxidation stability |
JP7324951B2 (ja) | 2020-03-27 | 2023-08-10 | エクソンモービル・テクノロジー・アンド・エンジニアリング・カンパニー | 電動システム用の伝熱流体の健全性の監視 |
WO2022010606A1 (en) | 2020-07-09 | 2022-01-13 | Exxonmobil Research And Engineering Company | Engine oil lubricant compositions and methods for making same with superior engine wear protection and corrosion protection |
WO2022072962A1 (en) | 2020-09-30 | 2022-04-07 | Exxonmobil Research And Engineering Company | Low friction and low traction lubricant compositions useful in dry clutch motorcycles |
WO2022099291A1 (en) | 2020-11-06 | 2022-05-12 | Exxonmobil Research And Engineering Company | Engine oil lubricant compositions and methods for making same with steel corrosion protection |
US11760952B2 (en) | 2021-01-12 | 2023-09-19 | Ingevity South Carolina, Llc | Lubricant thickener systems from modified tall oil fatty acids, lubricating compositions, and associated methods |
US20240208893A1 (en) | 2021-04-14 | 2024-06-27 | Basf Se | Continuous process for the production of amines in the gas phase using a recycle gas mode |
EP4105301A1 (de) | 2021-06-15 | 2022-12-21 | Basf Se | Neue benzinadditivpaket |
EP4180505A1 (de) | 2021-11-15 | 2023-05-17 | Infineum International Limited | Verbesserungen an schiffskraftstoffen |
WO2023046330A1 (en) | 2021-11-22 | 2023-03-30 | Basf Se | Continuous process for the separation of a mixture comprising pyrrolidine, bis(pyrrolidino)butane and water |
GB202118100D0 (en) | 2021-12-14 | 2022-01-26 | Innospec Ltd | Methods and uses relating to fuel compositions |
WO2023122405A1 (en) | 2021-12-21 | 2023-06-29 | ExxonMobil Technology and Engineering Company | Engine oil lubricant compostions and methods for making same with superior oil consumption |
WO2023141150A1 (en) | 2022-01-18 | 2023-07-27 | Ditthavong, Steiner, & Mlotkowski | Aluminum-based coupling agents |
GB2621686A (en) | 2022-06-24 | 2024-02-21 | Innospec Ltd | Compositions, and methods and uses relating thereto |
US20240141156A1 (en) | 2022-10-11 | 2024-05-02 | Infineum International Limited | Functionalized C4 to C5 Olefin Polymers and Lubricant Compositions Containing Such |
US20240141252A1 (en) | 2022-10-11 | 2024-05-02 | Benjamin G. N. Chappell | Lubricant Composition Containing Metal Alkanoate |
US20240141250A1 (en) | 2022-10-18 | 2024-05-02 | Infineum International Limited | Lubricating Oil Compositions |
WO2024126998A1 (en) | 2022-12-12 | 2024-06-20 | Innospec Limited | Composition, method and use |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2267205A (en) * | 1938-08-04 | 1941-12-23 | Monsanto Chemicals | Detergent |
DE1049522B (de) * | 1956-05-04 | 1959-07-02 | Godfrey L. Cabot, Inc., Boston, Mass. (V. St. A.) | Wasserbeständiges Hochtemperaturschmierfett |
US3008993A (en) * | 1957-02-14 | 1961-11-14 | Monsanto Chemicals | Alkenyl polyamines |
NL262417A (de) * | 1960-03-15 |
-
0
- NL NL296139D patent/NL296139A/xx unknown
- NL NL137371D patent/NL137371C/xx active
-
1964
- 1964-03-17 US US352677A patent/US3275554A/en not_active Expired - Lifetime
- 1964-07-31 DE DE1520879A patent/DE1520879C3/de not_active Expired
- 1964-08-04 GB GB31384/64A patent/GB1004411A/en not_active Expired
-
1970
- 1970-03-19 BE BE747590A patent/BE747590Q/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL296139A (de) | |
NL137371C (de) | |
US3275554A (en) | 1966-09-27 |
BE747590Q (fr) | 1970-08-31 |
GB1004411A (en) | 1965-09-15 |
DE1520879A1 (de) | 1969-10-02 |
DE1520879C3 (de) | 1979-04-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE1520879C3 (de) | Verfahren zur Herstellung von alkyl- oder alkenylsubstituierten aliphatischen mehrwertigen Aminen | |
DE2842064C2 (de) | ||
DE2125039C2 (de) | Verfahren zur Reinigung von Polyaminen | |
DE1570870C3 (de) | Aminacylierungsprodukte von kohlenwasserstoffsubstituierter Bernsteinsäure und deren Verwendung | |
EP0277345B1 (de) | Kraft- oder Schmierstoffzusammensetzung, enthaltend Polybutyl- oder Polyisobutylderivate | |
DE1444904C3 (de) | Schmiermittelgemisch | |
DE68914862T2 (de) | Von ungesättigten Polyestern durch Zusatz von Amin-Funktion enthaltenden Verbindungen abgeleitete Polymere und deren Verwendung als Zusätze, um die Kalt-Erdölmitteldestillat-Eigenschaften zu verändern. | |
DE1645319A1 (de) | Verfahren zur Herstellung von Polyaminen | |
DE2702604A1 (de) | Polyisobutene | |
DE1221226B (de) | Verfahren zur Herstellung von in Kohlenwasserstoffoelen loeslichen, basische Erdalkalimetallkomplexverbindungen der Carbon- und/oder Oelloeslichen organischen Sulfonsaeuren | |
DE1520880C3 (de) | Verfahren zur Herstellung von modifizierten, stickstoffhaltigen Kohlenwasserstoffpolymerisaten und deren Verwendung | |
DE1645260A1 (de) | Verfahren zur Herstellung von aschefreien Schmieroelzusatzstoffen sowie solche Zusatzstoffe enthaltende Schmiermittel | |
DE2245918C2 (de) | Verfahren zur Herstellung von Aminen und deren Verwendung als Zusatz zu Schmiermitteln und Kraftstoffen | |
DE2443537A1 (de) | Verfahren zur herstellung einer alkenylbernsteinsaeure oder von deren anhydrid, zu deren umwandlung in eine als schmiermittelzusatz geeignete verbindung und deren verwendung | |
DE68913722T2 (de) | Schmierölzusatzmittel. | |
DE2755199C2 (de) | ||
DE2946065A1 (de) | Dispersant-additive fuer schmieroele und ihre herstellung | |
DE2363420A1 (de) | Additive fuer destillatkraftstoffe und ein verfahren zu ihrer herstellung | |
DE1520891C3 (de) | Schmiermittel | |
DE2431160C2 (de) | Verfahren zur Herstellung einer aschefreien Detergensdispergiermittelzusammnesetzung und deren Verwendung in Kohlenwasserstoffölzusammensetzungen | |
DE1923575C2 (de) | Polyphenylenäther, Verfahren zu ihrer Herstellung und ihre Verwendung als Zusatzstoffe für Öle und Fette | |
DE958234C (de) | Verfahren zur Stabilisierung von Kohlenwasserstoffdestillaten | |
DE1236702B (de) | Schmieroel | |
DE2261696A1 (de) | Verfahren zur gewinnung eines stickstoffhaltigen dispergiermittels fuer schmieroele | |
DE1301619B (de) | Fluessige Treib- oder Brennstoffe aus Erdoelkohlenwasserstoffdestillat |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
SH | Request for examination between 03.10.1968 and 22.04.1971 | ||
C3 | Grant after two publication steps (3rd publication) |