IT1231516B - Composizioni di olio lubrificante - Google Patents

Composizioni di olio lubrificante

Info

Publication number
IT1231516B
IT1231516B IT8948013A IT4801389A IT1231516B IT 1231516 B IT1231516 B IT 1231516B IT 8948013 A IT8948013 A IT 8948013A IT 4801389 A IT4801389 A IT 4801389A IT 1231516 B IT1231516 B IT 1231516B
Authority
IT
Italy
Prior art keywords
compositions
lubricant oil
lubricant
oil
Prior art date
Application number
IT8948013A
Other languages
English (en)
Other versions
IT8948013A0 (it
Inventor
Kirk Emerson Davis
Calvin William Schroek
Original Assignee
Lubrizol Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lubrizol Corp filed Critical Lubrizol Corp
Publication of IT8948013A0 publication Critical patent/IT8948013A0/it
Application granted granted Critical
Publication of IT1231516B publication Critical patent/IT1231516B/it

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    • 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
    • C10M163/00—Lubricating compositions characterised by the additive being a mixture of a compound of unknown or incompletely defined constitution and a non-macromolecular compound, each of these compounds being essential
    • 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
    • C10M137/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
    • C—CHEMISTRY; METALLURGY
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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
    • C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
    • C10M129/26—Carboxylic acids; Salts thereof
    • C10M129/28—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M129/38—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 8 or more carbon atoms
    • C—CHEMISTRY; METALLURGY
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    • C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
    • C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
    • C10M129/26—Carboxylic acids; Salts thereof
    • C10M129/56—Acids of unknown or incompletely defined constitution
    • C10M129/60—Tall oil acids
    • C—CHEMISTRY; METALLURGY
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    • C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
    • C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
    • C10M129/26—Carboxylic acids; Salts thereof
    • C10M129/56—Acids of unknown or incompletely defined constitution
    • C10M129/62—Rosin acids
    • C—CHEMISTRY; METALLURGY
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    • C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
    • C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
    • C10M129/68—Esters
    • C10M129/76—Esters containing free hydroxy or carboxyl groups
    • C—CHEMISTRY; METALLURGY
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    • C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
    • C10M129/86—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of 30 or more atoms
    • C10M129/95—Esters
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    • C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
    • C10M133/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
    • C10M133/04—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M133/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M133/08—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups
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    • C10M135/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
    • C10M135/08—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium containing a sulfur-to-oxygen bond
    • C10M135/10—Sulfonic acids or derivatives thereof
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    • C10M137/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
    • C10M137/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having no phosphorus-to-carbon bond
    • C10M137/04—Phosphate esters
    • C10M137/10—Thio derivatives
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    • C10M141/00—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential
    • C10M141/06—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential at least one of them being an organic nitrogen-containing compound
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    • C10M141/00—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential
    • C10M141/10—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential at least one of them being an organic phosphorus-containing compound
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    • C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
    • C10M159/12—Reaction products
    • C10M159/20—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products
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    • C10M159/22—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing phenol radicals
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    • C10M159/24—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing sulfonic radicals
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases or frames
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IT8948013A 1988-05-27 1989-05-29 Composizioni di olio lubrificante IT1231516B (it)

Applications Claiming Priority (2)

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US19966788A 1988-05-27 1988-05-27
US07/202,795 US4952328A (en) 1988-05-27 1988-06-03 Lubricating oil compositions

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IT8948013A0 IT8948013A0 (it) 1989-05-29
IT1231516B true IT1231516B (it) 1991-12-07

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US (1) US4952328A (it)
EP (1) EP0394377B1 (it)
JP (1) JP2796356B2 (it)
KR (1) KR930006822B1 (it)
CN (1) CN1025047C (it)
AU (1) AU613193B2 (it)
BE (1) BE1001976A3 (it)
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CH (1) CH678731A5 (it)
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SG62591G (en) 1991-08-23
FR2631969B1 (fr) 1992-08-07
NO892127L (no) 1989-11-28
DE3917394A1 (de) 1989-12-07
NO892127D0 (no) 1989-05-26
GB8912123D0 (en) 1989-07-12
FI892553A (fi) 1989-11-28
CN1025047C (zh) 1994-06-15
NL8901328A (nl) 1989-12-18
CN1042176A (zh) 1990-05-16
KR890017346A (ko) 1989-12-15
GB2219306A (en) 1989-12-06
FI892553A0 (fi) 1989-05-25
IT8948013A0 (it) 1989-05-29
WO1989011519A1 (en) 1989-11-30
HK66891A (en) 1991-08-30
AU3518689A (en) 1989-11-30
MY105967A (en) 1995-02-28
EP0394377A4 (en) 1991-10-02
IL90401A (en) 1992-08-18
CH678731A5 (it) 1991-10-31
BE1001976A3 (fr) 1990-05-02
EP0394377B1 (en) 1994-04-06
DE68914439T2 (de) 1994-10-20
KR930006822B1 (ko) 1993-07-24
JPH0228294A (ja) 1990-01-30
MX166364B (es) 1993-01-05
AU613193B2 (en) 1991-07-25
JP2796356B2 (ja) 1998-09-10
RO109749B1 (ro) 1995-05-30
DK257689A (da) 1989-11-28
SE8901894D0 (sv) 1989-05-26
FR2631969A1 (fr) 1989-12-01
DK257689D0 (da) 1989-05-26
HU207749B (en) 1993-05-28
HUT55046A (en) 1991-04-29
CA1333595C (en) 1994-12-20
IL90401A0 (en) 1990-01-18
EP0394377A1 (en) 1990-10-31
GB2219306B (en) 1991-05-08
US4952328A (en) 1990-08-28
SE8901894L (sv) 1989-11-28
DE68914439D1 (de) 1994-05-11

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