CA1169846A - Methode pour reduire la consommation de carburant d'un moteur a combustion interne - Google Patents

Methode pour reduire la consommation de carburant d'un moteur a combustion interne

Info

Publication number: CA1169846A
Authority: CA; Canada
Prior art keywords: alkane; diol; composition; internal combustion; carbon atoms
Prior art date: 1980-11-24
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.): Expired

Application number

CA000386737A

Other languages

English (en)

Inventor

Thomas V. Liston

Timothy R. Erdman

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Chevron USA Inc

Original Assignee

Chevron Research and Technology Co

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.)

1980-11-24

Filing date

1981-09-25

Publication date

1984-06-26

1981-09-25 Application filed by Chevron Research and Technology Co filed Critical Chevron Research and Technology Co

1984-06-26 Application granted granted Critical

1984-06-26 Publication of CA1169846A publication Critical patent/CA1169846A/fr

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 15
238000002485 combustion reaction Methods 0.000 title claims abstract description 14
239000000446 fuel Substances 0.000 title claims abstract description 13
239000003921 oil Substances 0.000 claims abstract description 25
239000010687 lubricating oil Substances 0.000 claims abstract description 22
239000000203 mixture Substances 0.000 claims description 34
125000004432 carbon atom Chemical group C* 0.000 claims description 13
150000000180 1,2-diols Chemical class 0.000 claims description 7
125000000217 alkyl group Chemical group 0.000 claims description 6
150000002009 diols Chemical class 0.000 claims description 5
239000000314 lubricant Substances 0.000 claims description 3
-1 atom alkanes Chemical class 0.000 description 15
229910052784 alkaline earth metal Inorganic materials 0.000 description 9
KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical compound O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 description 7
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
150000001336 alkenes Chemical class 0.000 description 6
229910052799 carbon Inorganic materials 0.000 description 6
BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 6
239000000654 additive Substances 0.000 description 5
125000004429 atom Chemical group 0.000 description 5
150000002148 esters Chemical class 0.000 description 5
239000002480 mineral oil Substances 0.000 description 5
235000010446 mineral oil Nutrition 0.000 description 5
239000003513 alkali Substances 0.000 description 4
239000002199 base oil Substances 0.000 description 4
238000006243 chemical reaction Methods 0.000 description 4
238000009472 formulation Methods 0.000 description 4
229910052751 metal Inorganic materials 0.000 description 4
239000002184 metal Substances 0.000 description 4
229960002317 succinimide Drugs 0.000 description 4
OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 3
LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 3
229920002367 Polyisobutene Polymers 0.000 description 3
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
239000002253 acid Substances 0.000 description 3
150000001342 alkaline earth metals Chemical class 0.000 description 3
239000002585 base Substances 0.000 description 3
239000012141 concentrate Substances 0.000 description 3
239000002270 dispersing agent Substances 0.000 description 3
235000019253 formic acid Nutrition 0.000 description 3
239000003112 inhibitor Substances 0.000 description 3
230000001050 lubricating effect Effects 0.000 description 3
JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 3
239000013638 trimer Substances 0.000 description 3
BTOOAFQCTJZDRC-UHFFFAOYSA-N 1,2-hexadecanediol Chemical compound CCCCCCCCCCCCCCC(O)CO BTOOAFQCTJZDRC-UHFFFAOYSA-N 0.000 description 2
KUWCMTFKTVOJID-UHFFFAOYSA-N 1,2-icosanediol Chemical compound CCCCCCCCCCCCCCCCCCC(O)CO KUWCMTFKTVOJID-UHFFFAOYSA-N 0.000 description 2
XWAMHGPDZOVVND-UHFFFAOYSA-N 1,2-octadecanediol Chemical compound CCCCCCCCCCCCCCCCC(O)CO XWAMHGPDZOVVND-UHFFFAOYSA-N 0.000 description 2
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 description 2
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
150000001335 aliphatic alkanes Chemical class 0.000 description 2
125000001931 aliphatic group Chemical group 0.000 description 2
125000003342 alkenyl group Chemical group 0.000 description 2
125000002877 alkyl aryl group Chemical group 0.000 description 2
125000003118 aryl group Chemical group 0.000 description 2
159000000009 barium salts Chemical class 0.000 description 2
230000008901 benefit Effects 0.000 description 2
229910052791 calcium Inorganic materials 0.000 description 2
239000011575 calcium Substances 0.000 description 2
229920001577 copolymer Polymers 0.000 description 2
DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 2
229910052749 magnesium Inorganic materials 0.000 description 2
239000011777 magnesium Substances 0.000 description 2
230000007935 neutral effect Effects 0.000 description 2
239000012074 organic phase Substances 0.000 description 2
WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical class OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 2
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
239000011541 reaction mixture Substances 0.000 description 2
238000010992 reflux Methods 0.000 description 2
150000003871 sulfonates Chemical class 0.000 description 2
229910052725 zinc Inorganic materials 0.000 description 2
239000011701 zinc Substances 0.000 description 2
FALRKNHUBBKYCC-UHFFFAOYSA-N 2-(chloromethyl)pyridine-3-carbonitrile Chemical compound ClCC1=NC=CC=C1C#N FALRKNHUBBKYCC-UHFFFAOYSA-N 0.000 description 1
PTJWCLYPVFJWMP-UHFFFAOYSA-N 2-[[3-hydroxy-2-[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propane-1,3-diol Chemical compound OCC(CO)(CO)COCC(CO)(CO)COCC(CO)(CO)CO PTJWCLYPVFJWMP-UHFFFAOYSA-N 0.000 description 1
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
239000004215 Carbon black (E152) Substances 0.000 description 1
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
239000005977 Ethylene Substances 0.000 description 1
ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
239000004698 Polyethylene Substances 0.000 description 1
VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 1
238000007171 acid catalysis Methods 0.000 description 1
230000000996 additive effect Effects 0.000 description 1
230000002152 alkylating effect Effects 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
150000001412 amines Chemical class 0.000 description 1
239000003963 antioxidant agent Substances 0.000 description 1
235000006708 antioxidants Nutrition 0.000 description 1
238000005815 base catalysis Methods 0.000 description 1
125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
239000004327 boric acid Substances 0.000 description 1
229910052796 boron Inorganic materials 0.000 description 1
ZMRQTIAUOLVKOX-UHFFFAOYSA-L calcium;diphenoxide Chemical compound [Ca+2].[O-]C1=CC=CC=C1.[O-]C1=CC=CC=C1 ZMRQTIAUOLVKOX-UHFFFAOYSA-L 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
239000003599 detergent Substances 0.000 description 1
235000014113 dietary fatty acids Nutrition 0.000 description 1
238000010790 dilution Methods 0.000 description 1
239000012895 dilution Substances 0.000 description 1
239000000539 dimer Substances 0.000 description 1
230000003467 diminishing effect Effects 0.000 description 1
KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
239000012153 distilled water Substances 0.000 description 1
ZITKDVFRMRXIJQ-UHFFFAOYSA-N dodecane-1,2-diol Chemical compound CCCCCCCCCCC(O)CO ZITKDVFRMRXIJQ-UHFFFAOYSA-N 0.000 description 1
229920001971 elastomer Polymers 0.000 description 1
239000000806 elastomer Substances 0.000 description 1
239000010696 ester oil Substances 0.000 description 1
150000002170 ethers Chemical class 0.000 description 1
239000000194 fatty acid Substances 0.000 description 1
229930195729 fatty acid Natural products 0.000 description 1
150000004665 fatty acids Chemical class 0.000 description 1
239000006260 foam Substances 0.000 description 1
HKIOYBQGHSTUDB-UHFFFAOYSA-N folpet Chemical group C1=CC=C2C(=O)N(SC(Cl)(Cl)Cl)C(=O)C2=C1 HKIOYBQGHSTUDB-UHFFFAOYSA-N 0.000 description 1
239000002803 fossil fuel Substances 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
150000002430 hydrocarbons Chemical class 0.000 description 1
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
239000010705 motor oil Substances 0.000 description 1
AFFLGGQVNFXPEV-UHFFFAOYSA-N n-decene Natural products CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 1
150000004965 peroxy acids Chemical class 0.000 description 1
239000003208 petroleum Substances 0.000 description 1
150000002989 phenols Chemical class 0.000 description 1
229920000768 polyamine Polymers 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
229920000193 polymethacrylate Polymers 0.000 description 1
230000036647 reaction Effects 0.000 description 1
230000009467 reduction Effects 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
238000000926 separation method Methods 0.000 description 1
238000007493 shaping process Methods 0.000 description 1
239000001632 sodium acetate Substances 0.000 description 1
235000017281 sodium acetate Nutrition 0.000 description 1
235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
239000007787 solid Substances 0.000 description 1
229940014800 succinic anhydride Drugs 0.000 description 1
BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 description 1
WMYJOZQKDZZHAC-UHFFFAOYSA-H trizinc;dioxido-sulfanylidene-sulfido-$l^{5}-phosphane Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([S-])=S.[O-]P([O-])([S-])=S WMYJOZQKDZZHAC-UHFFFAOYSA-H 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

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
- 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
- C10M129/04—Hydroxy compounds
- C10M129/06—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
- C10M129/08—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms containing at least 2 hydroxy groups
- 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
- C10M2207/02—Hydroxy compounds
- C10M2207/021—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/022—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms containing at least two hydroxy groups
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
- C10M2209/084—Acrylate; Methacrylate
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- 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
- C10M2215/086—Imides [having hydrocarbon substituents containing less than thirty 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
- C10M2215/24—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions having hydrocarbon substituents containing thirty or more carbon atoms, e.g. nitrogen derivatives of substituted succinic acid
- C10M2215/28—Amides; Imides
- 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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/02—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds
- 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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
- C10M2219/046—Overbased sulfonic acid salts
- 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
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/04—Phosphate esters
- C10M2223/045—Metal containing thio derivatives
- 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
- C10N2010/00—Metal present as such or in compounds
- C10N2010/04—Groups 2 or 12
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2070/00—Specific manufacturing methods for lubricant compositions
- C10N2070/02—Concentrating of additives

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Organic Chemistry (AREA)
Lubricants (AREA)

CA000386737A 1980-11-24 1981-09-25 Methode pour reduire la consommation de carburant d'un moteur a combustion interne Expired CA1169846A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US21006780A	1980-11-24	1980-11-24
US210,067		1980-11-24

Publications (1)

Publication Number	Publication Date
CA1169846A true CA1169846A (fr)	1984-06-26

Family

ID=22781471

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000386737A Expired CA1169846A (fr)	1980-11-24	1981-09-25	Methode pour reduire la consommation de carburant d'un moteur a combustion interne

Country Status (9)

Country	Link
JP (1)	JPS57100193A (fr)
AU (1)	AU548294B2 (fr)
BR (1)	BR8106764A (fr)
CA (1)	CA1169846A (fr)
DE (1)	DE3146112A1 (fr)
FR (1)	FR2494712B1 (fr)
GB (1)	GB2087922B (fr)
MX (1)	MX7585E (fr)
ZA (1)	ZA816540B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20080207473A1 (en) *	2005-01-13	2008-08-28	The Lubrizol Corporation	Emulsion Composition
JP5600677B2 (ja) *	2009-07-14	2014-10-01	Ｊｘ日鉱日石エネルギー株式会社	省燃費型エンジン油組成物
JP2018135409A (ja) *	2017-02-20	2018-08-30	日野自動車株式会社	潤滑油用摩擦調整剤および潤滑油組成物

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3180832A (en) *	1963-03-07	1965-04-27	Exxon Research Engineering Co	Oil compositions containing anti-wear additives

1981
- 1981-09-21 ZA ZA816540A patent/ZA816540B/xx unknown
- 1981-09-25 CA CA000386737A patent/CA1169846A/fr not_active Expired
- 1981-10-20 BR BR8106764A patent/BR8106764A/pt unknown
- 1981-10-21 MX MX81100716U patent/MX7585E/es unknown
- 1981-10-26 JP JP56171281A patent/JPS57100193A/ja active Pending
- 1981-11-12 AU AU77442/81A patent/AU548294B2/en not_active Expired
- 1981-11-16 FR FR8121373A patent/FR2494712B1/fr not_active Expired
- 1981-11-20 GB GB8135094A patent/GB2087922B/en not_active Expired
- 1981-11-20 DE DE19813146112 patent/DE3146112A1/de not_active Withdrawn

Also Published As

Publication number	Publication date
BR8106764A (pt)	1982-07-06
JPS57100193A (en)	1982-06-22
ZA816540B (en)	1982-09-29
FR2494712B1 (fr)	1985-10-25
AU7744281A (en)	1982-06-03
GB2087922B (en)	1984-03-21
GB2087922A (en)	1982-06-03
DE3146112A1 (de)	1982-06-16
MX7585E (es)	1989-12-06
FR2494712A1 (fr)	1982-05-28
AU548294B2 (en)	1985-12-05

Legal Events

Date	Code	Title	Description
2001-06-26	MKEX	Expiry

Publication	Publication Date	Title
US4406803A (en)	1983-09-27	Method for improving fuel economy of internal combustion engines
US4686054A (en)	1987-08-11	Succinimide lubricating oil dispersant
US4767551A (en)	1988-08-30	Metal-containing lubricant compositions
US4455243A (en)	1984-06-19	Succinimide complexes of borated fatty acid esters of glycerol and lubricating oil compositions containing same
US4502970A (en)	1985-03-05	Lubricating oil composition
EP0277729B1 (fr)	1992-03-11	Compositions lubrifiantes anti-usures ayant des teneurs faibles en phosphore
CA2259205C (fr)	2002-11-12	Lubrifiant de carter destine aux huiles haute tenue des moteurs diesel
US5318710A (en)	1994-06-07	Low viscosity Group II metal overbased sulfurized C16 to C22 alkylphenate compositions
EP1000131B2 (fr)	2008-10-29	Compositions d'huile lubrifiante
US5558802A (en)	1996-09-24	Multigrade crankcase lubricants with low temperature pumpability and low volatility
US5320762A (en)	1994-06-14	Low viscosity Group II metal overbased sulfurized C12 to C22 alkylphenate compositions
US5726134A (en)	1998-03-10	Multigrade lubricating compositions
CA1189058A (fr)	1985-06-18	Methode pour diminuer la consommation de carburant dans les moteurs a combustion interne, grace a des 1,2-alcanediols bores
EP0072645B1 (fr)	1987-01-07	Succinimide dispersant amélioré pour huile lubrifiante
US4629578A (en)	1986-12-16	Succinimide complexes of borated alkyl catechols and lubricating oil compositions containing same
EP0854904B2 (fr)	2007-05-23	Lubrifiant de carter a faible teneur en chlore et en cendres
US5789355A (en)	1998-08-04	Low volatility lubricating compositions
CA1169846A (fr)	1984-06-26	Methode pour reduire la consommation de carburant d'un moteur a combustion interne
US4629577A (en)	1986-12-16	Method for improving fuel economy of internal combustion engines
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