NO952268L - Multifunksjonelle viskositetsmodifiserende midler av blandede etylen-alfaolefinkopolymerer som er nyttige i smöreolje sammensetninger - Google Patents

Multifunksjonelle viskositetsmodifiserende midler av blandede etylen-alfaolefinkopolymerer som er nyttige i smöreolje sammensetninger

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Publication number
NO952268L
NO952268L NO952268A NO952268A NO952268L NO 952268 L NO952268 L NO 952268L NO 952268 A NO952268 A NO 952268A NO 952268 A NO952268 A NO 952268A NO 952268 L NO952268 L NO 952268L
Authority
NO
Norway
Prior art keywords
olefin copolymers
viscosity modifiers
alpha
lubricating oil
oil compositions
Prior art date
Application number
NO952268A
Other languages
English (en)
Other versions
NO952268D0 (no
NO311040B1 (no
Inventor
David Yen-Lung Chung
Paul Brice
Steven James Searis
Mark Joseph Struglinski
John Brooke Gardiner
Original Assignee
Exxon Chemical Patents Inc
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 Exxon Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Publication of NO952268D0 publication Critical patent/NO952268D0/no
Publication of NO952268L publication Critical patent/NO952268L/no
Publication of NO311040B1 publication Critical patent/NO311040B1/no

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    • C10M161/00—Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a non-macromolecular compound, each of these compounds being essential
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    • 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
    • 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
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
    • C08F255/04—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms on to ethene-propene copolymers
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    • C08F8/00—Chemical modification by after-treatment
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    • C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
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    • 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/25—Internal-combustion engines
    • C10N2040/255—Gasoline 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
    • C10N2040/255—Gasoline engines
    • C10N2040/28—Rotary 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
NO19952268A 1992-12-11 1995-06-08 Multifunksjonelle viskositetsmodifiserende midler av blandede etylen-alfaolefinkopolymerer som er nyttige ismoreoljesammensetninger NO311040B1 (no)

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US07/989,418 US5427702A (en) 1992-12-11 1992-12-11 Mixed ethylene alpha olefin copolymer multifunctional viscosity modifiers useful in lube oil compositions
PCT/US1993/011727 WO1994013763A1 (en) 1992-12-11 1993-12-03 Mixed ethylene alpha olefin copolymer multifunctional viscosity modifiers useful in lube oil compositions

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RU95121940A (ru) 1997-06-10
CA2150801C (en) 2005-02-08
RU2103333C1 (ru) 1998-01-27
BR9307616A (pt) 1999-06-15
AU669257B2 (en) 1996-05-30
KR100201219B1 (ko) 1999-06-15
HUT72721A (en) 1996-05-28
HU9501684D0 (en) 1995-08-28
EP0673407B1 (en) 1998-10-07
KR950704455A (ko) 1995-11-20
FI952849A0 (fi) 1995-06-09
JPH08506599A (ja) 1996-07-16
CN1033519C (zh) 1996-12-11
PL175423B1 (pl) 1998-12-31
SG52636A1 (en) 1998-09-28
FI952849A (fi) 1995-06-09
WO1994013763A1 (en) 1994-06-23
PL309343A1 (en) 1995-10-02
SK67995A3 (en) 1995-11-08
ATE171981T1 (de) 1998-10-15
CN1089300A (zh) 1994-07-13
US5427702A (en) 1995-06-27
EP0673407A1 (en) 1995-09-27
DE69321485D1 (de) 1998-11-12
TW316269B (no) 1997-09-21
UA46703C2 (uk) 2002-06-17
CZ137195A3 (en) 1996-04-17
JP3616092B2 (ja) 2005-02-02
CA2150801A1 (en) 1994-06-23
AU5737694A (en) 1994-07-04
NO952268D0 (no) 1995-06-08
HU214353B (hu) 1998-03-30
NO311040B1 (no) 2001-10-01
SK281774B6 (sk) 2001-07-10
US5744429A (en) 1998-04-28
MX9307766A (es) 1994-06-30
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DE69321485T4 (de) 1999-06-10
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