FI96038B - Polyeter baserad industriell- och bilsmörjoljekomposition, förfarande för framställning av dem, och användning av dem - Google Patents
Polyeter baserad industriell- och bilsmörjoljekomposition, förfarande för framställning av dem, och användning av dem Download PDFInfo
- Publication number
- FI96038B FI96038B FI893529A FI893529A FI96038B FI 96038 B FI96038 B FI 96038B FI 893529 A FI893529 A FI 893529A FI 893529 A FI893529 A FI 893529A FI 96038 B FI96038 B FI 96038B
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- Prior art keywords
- oil
- polyether
- weight
- mpa
- composition according
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- 239000000203 mixture Substances 0.000 title claims description 61
- 229920000570 polyether Polymers 0.000 title claims description 27
- 239000004721 Polyphenylene oxide Substances 0.000 title claims description 22
- 239000010687 lubricating oil Substances 0.000 title claims description 13
- 238000000034 method Methods 0.000 title claims description 5
- 239000002480 mineral oil Substances 0.000 claims description 31
- 125000000217 alkyl group Chemical group 0.000 claims description 14
- 125000004432 carbon atom Chemical group C* 0.000 claims description 9
- 125000005037 alkyl phenyl group Chemical group 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000001050 lubricating effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 1
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 39
- 229920001515 polyalkylene glycol Polymers 0.000 description 35
- 239000003921 oil Substances 0.000 description 27
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 26
- 235000010446 mineral oil Nutrition 0.000 description 25
- 239000010779 crude oil Substances 0.000 description 24
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 18
- 231100000241 scar Toxicity 0.000 description 17
- MPGABYXKKCLIRW-UHFFFAOYSA-N 2-decyloxirane Chemical compound CCCCCCCCCCC1CO1 MPGABYXKKCLIRW-UHFFFAOYSA-N 0.000 description 16
- 239000003054 catalyst Substances 0.000 description 14
- 239000000314 lubricant Substances 0.000 description 12
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 12
- 239000000391 magnesium silicate Substances 0.000 description 12
- 229910052919 magnesium silicate Inorganic materials 0.000 description 12
- 235000019792 magnesium silicate Nutrition 0.000 description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 150000003333 secondary alcohols Chemical class 0.000 description 8
- AAMHBRRZYSORSH-UHFFFAOYSA-N 2-octyloxirane Chemical compound CCCCCCCCC1CO1 AAMHBRRZYSORSH-UHFFFAOYSA-N 0.000 description 6
- CYEJMVLDXAUOPN-UHFFFAOYSA-N 2-dodecylphenol Chemical compound CCCCCCCCCCCCC1=CC=CC=C1O CYEJMVLDXAUOPN-UHFFFAOYSA-N 0.000 description 5
- 125000002947 alkylene group Chemical group 0.000 description 5
- DSZTYVZOIUIIGA-UHFFFAOYSA-N 1,2-Epoxyhexadecane Chemical compound CCCCCCCCCCCCCCC1CO1 DSZTYVZOIUIIGA-UHFFFAOYSA-N 0.000 description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 4
- JKTAIYGNOFSMCE-UHFFFAOYSA-N 2,3-di(nonyl)phenol Chemical compound CCCCCCCCCC1=CC=CC(O)=C1CCCCCCCCC JKTAIYGNOFSMCE-UHFFFAOYSA-N 0.000 description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 3
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000008096 xylene Substances 0.000 description 3
- KZMGYPLQYOPHEL-UHFFFAOYSA-N Boron trifluoride etherate Chemical compound FB(F)F.CCOCC KZMGYPLQYOPHEL-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical group CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 238000010533 azeotropic distillation Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 150000004665 fatty acids Chemical class 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 2
- -1 hydroxyl compound Chemical class 0.000 description 2
- FSYKKLYZXJSNPZ-UHFFFAOYSA-N sarcosine Chemical compound C[NH2+]CC([O-])=O FSYKKLYZXJSNPZ-UHFFFAOYSA-N 0.000 description 2
- 150000003573 thiols Chemical class 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 108010077895 Sarcosine Proteins 0.000 description 1
- MKPXGEVFQSIKGE-UHFFFAOYSA-N [Mg].[Si] Chemical compound [Mg].[Si] MKPXGEVFQSIKGE-UHFFFAOYSA-N 0.000 description 1
- 239000007866 anti-wear additive Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 150000002924 oxiranes Chemical class 0.000 description 1
- 125000005702 oxyalkylene group Chemical group 0.000 description 1
- 239000010690 paraffinic oil Substances 0.000 description 1
- 239000002530 phenolic antioxidant Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229920001281 polyalkylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 150000003138 primary alcohols Chemical class 0.000 description 1
- 229940043230 sarcosine Drugs 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
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- C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
- C10M107/20—Lubricating compositions characterised by the base-material being a macromolecular compound containing oxygen
- C10M107/30—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M107/32—Condensation polymers of aldehydes or ketones; Polyesters; Polyethers
- C10M107/34—Polyoxyalkylenes
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- C10M101/00—Lubricating compositions characterised by the base-material being a mineral or fatty oil
- C10M101/02—Petroleum fractions
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- C10M111/00—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential
- C10M111/04—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential at least one of them being a macromolecular organic compound
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- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material
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- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/102—Aliphatic fractions
- C10M2203/1025—Aliphatic fractions used as base material
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- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/104—Aromatic fractions
- C10M2203/1045—Aromatic fractions used as base material
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- C10M2203/106—Naphthenic fractions
- C10M2203/1065—Naphthenic fractions used as base material
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- C10M2203/108—Residual fractions, e.g. bright stocks
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- C10M2209/106—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing four carbon atoms only
- C10M2209/1065—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing four carbon atoms only used as base material
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- C10M2209/107—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of two or more specified different alkylene oxides covered by groups C10M2209/104 - C10M2209/106
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- C10M2209/1075—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of two or more specified different alkylene oxides covered by groups C10M2209/104 - C10M2209/106 used as base material
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- C10M2209/108—Polyethers, i.e. containing di- or higher polyoxyalkylene groups etherified
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- C10M2209/109—Polyethers, i.e. containing di- or higher polyoxyalkylene groups esterified
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- 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
- C10M2215/042—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof
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- C10M2221/00—Organic macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2221/04—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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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
- C10N2040/255—Gasoline engines
- C10N2040/28—Rotary engines
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Engineering & Computer Science (AREA)
- Lubricants (AREA)
- Polyethers (AREA)
Claims (9)
1. En industriell eller bilsmörjoljekomposition, kännetecknad av att den väsentligen bestär av: 5 (a) 0 - mindre än 40 vikt-% av en eller flera mineraloljor och (b) 100 - mer än 60 vikt-% av en polyeter med formeln RX [ (C3H60) n (CyH2y0) pH ] B 10 väri R är en alkyl- eller alkylfenylgrupp med 9-30 kolatomer, X är 0, S eller N, y är 6 - 30, m är 1 eller 2 och n och p är sädana att polyetern innehäller 1-35 vikt-% (CyH2y0)-15 enheter och 35 - 80 vikt-% (C3H60)-enheter.
2. Komposition enligt patentkrav 1, kännetecknad av att polyetern innehäller 9-25 vikt-% (CyH2y0)-enheter och 50 - 80 vikt-% (C3H60)-enheter.
3. Komposition enligt patentkrav 1 eller 2, k ä n-20 netecknad av att y är 12-16.
4. Komposition enligt nägot av de föregäende pa-tentkraven, kännetecknad av att R är en al-kylgrupp med 12 - 18 kolatomer eller en alkylfenylgrupp med 9-24 kolatomer. ,.25 5. Komposition enligt nägot av de föregäende pa- tentkraven, kännetecknad av att ntalekylvikten för polyetern är 400 - 4000 och viskositeten för polyetern är 32 - 460 mPa vid 40 °C.
6. Komposition enligt nägot av de föregäende pa-30 tentkraven, kännetecknad av att R i polyetern är en alkyl- eller alkylfenylgrupp med 10 - 30 kolatomer, n är 5 - 30 och p är 1-4.
7. Process för att framställa en industriell eller bilsmörjoljekomposition enligt patentkrav 1, k ä n n e - 35 tecknad av att man blandar mindre än 40 vikt-% av II 96038 en eller flera mineraloljor med mer än 60 % av en polyeter som deflnierats i patentkrav 1.
8. Process för att smörja kraftöverföringsmaskine-rier i Industrleila anläggningar, kännetecknad 5 av att man använder en smörjoljekomposition enligt patentkrav 1.
9. Process för att smörja de rörliga delarna 1 koppiingen, vevhuset eller tvätaktsmotorn i en bil, kännetecknad av att man använder en smörjolje- 10 komposition enligt patentkrav 1.
1. I
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8817415 | 1988-07-21 | ||
| GB888817415A GB8817415D0 (en) | 1988-07-21 | 1988-07-21 | Polyether lubricants |
| AU43535/89A AU635720B2 (en) | 1988-07-21 | 1989-10-19 | Polyether lubricants |
| AU4353589 | 1989-10-19 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI893529A0 FI893529A0 (sv) | 1989-07-21 |
| FI893529A FI893529A (sv) | 1990-01-22 |
| FI96038B true FI96038B (sv) | 1996-01-15 |
| FI96038C FI96038C (sv) | 1996-04-25 |
Family
ID=25626409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI893529A FI96038C (sv) | 1988-07-21 | 1989-07-21 | Polyeter baserad industriell- och bilsmörjoljekomposition, förfarande för framställning av dem, och användning av dem |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5143640A (sv) |
| EP (1) | EP0355977B1 (sv) |
| JP (1) | JP2815404B2 (sv) |
| AU (1) | AU635720B2 (sv) |
| CA (1) | CA1334533C (sv) |
| DE (1) | DE68912454T2 (sv) |
| FI (1) | FI96038C (sv) |
| NO (1) | NO174210C (sv) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0524783A1 (en) * | 1991-07-23 | 1993-01-27 | Oceanfloor Limited | Use of lubricating oil compositions |
| GB9119291D0 (en) * | 1991-09-10 | 1991-10-23 | Bp Chem Int Ltd | Polyethers |
| GB9127370D0 (en) * | 1991-12-24 | 1992-02-19 | Bp Chem Int Ltd | Lubricating oil composition |
| GB9200501D0 (en) * | 1992-01-10 | 1992-02-26 | Bp Chem Int Ltd | Lubricating oil compositions |
| US5663125A (en) * | 1993-01-20 | 1997-09-02 | Nippon Oil Co., Ltd. | Lubricating oil for two-cycle engines |
| US5370812A (en) * | 1993-06-28 | 1994-12-06 | Union Carbide Chemicals & Plastics Technology Corporation | Lubricant compositions for refrigerators comprising polyalkylene glycol and a hydrocarbon solvent |
| DE69532783D1 (de) | 1994-07-19 | 2004-05-06 | Nippon Oil Corp | Kältemaschinenöl- und Kältemittelzusammensetzung |
| CA2155166C (en) | 1994-08-03 | 2005-04-26 | Katsuya Takigawa | Refrigerator oil composition and fluid composition for refrigerator |
| US5602085A (en) * | 1994-10-07 | 1997-02-11 | Mobil Oil Corporation | Multi-phase lubricant |
| US5648557A (en) * | 1994-10-27 | 1997-07-15 | Mobil Oil Corporation | Polyether lubricants and method for their production |
| US5746933A (en) | 1994-11-07 | 1998-05-05 | Nippon Oil Co., Ltd. | Lubricating oil and composition for refrigerating machine, and refrigerating machine |
| US5711895A (en) | 1994-12-12 | 1998-01-27 | Nippon Oil Co., Ltd. | Fluid composition for use in a refrigerating machine in which the refrigerating machine oil is at least one hydrocarbon compound of a formula consisting of two phenyl groups joined through an alkylene or alkenylene group |
| US5494595A (en) * | 1994-12-30 | 1996-02-27 | Huntsman Corporation | Oil soluble polyethers |
| IT1277376B1 (it) * | 1995-07-28 | 1997-11-10 | Euron Spa | Copolimeri a blocchi loro preparazione e loro uso come lubrificanti |
| US5641729A (en) * | 1995-09-05 | 1997-06-24 | Hilton Oil Corporation | Internal combustion engine preparation composition |
| ZA969970B (en) * | 1995-12-01 | 1997-06-17 | Henkel Corp | Lubricant and surface conditioner suitable for conversion coated metal surfaces |
| US5663131A (en) * | 1996-04-12 | 1997-09-02 | West Agro, Inc. | Conveyor lubricants which are compatible with pet containers |
| AR019107A1 (es) * | 1998-04-27 | 2001-12-26 | Dow Global Technologies Inc | Polioles de alto peso molecular, proceso para su preparacion y uso de los mismos. |
| AU1707200A (en) * | 1998-10-20 | 2000-05-08 | Dow Chemical Company, The | Lubricant composition |
| US6087307A (en) * | 1998-11-17 | 2000-07-11 | Mobil Oil Corporation | Polyether fluids miscible with non-polar hydrocarbon lubricants |
| US6458750B1 (en) * | 1999-03-04 | 2002-10-01 | Rohmax Additives Gmbh | Engine oil composition with reduced deposit-formation tendency |
| US6403541B1 (en) * | 1999-08-13 | 2002-06-11 | New Japan Chemical Co., Ltd. | Oil filter clogging preventing agent and oil filter clogging preventing method, and engine oil compositions comprising said oil filter clogging preventing agent |
| US7517837B2 (en) * | 2003-05-22 | 2009-04-14 | Anderol, Inc. | Biodegradable lubricants |
| US20090156446A1 (en) * | 2004-10-25 | 2009-06-18 | Mcatee Rodney J | Corrosion Inhibition |
| WO2008094812A2 (en) * | 2007-01-29 | 2008-08-07 | The Lubrizol Corporation | Lubricating compositions comprising capped polyoxyalkylene polyols |
| KR101628406B1 (ko) | 2008-04-28 | 2016-06-08 | 다우 글로벌 테크놀로지스 엘엘씨 | 폴리알킬렌 글리콜 윤활제 조성물 |
| US8969271B2 (en) | 2009-07-23 | 2015-03-03 | Dow Global Technologies Llc | Polyakylene glycols useful as lubricant additives for groups I-IV hydrocarbon oils |
| WO2011156208A2 (en) * | 2010-06-11 | 2011-12-15 | Dow Global Technologies Llc | Ether polysulfides and polyether polysulfides, their preparation and use |
| FR2967688A1 (fr) * | 2010-11-18 | 2012-05-25 | Lafarge Sa | Composition de demoulage |
| WO2013003392A1 (en) | 2011-06-30 | 2013-01-03 | Exxonmobil Research And Engineering Company | Method of improving pour point of 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 |
| SG10201604800QA (en) | 2011-06-30 | 2016-08-30 | Exxonmobil Res & Eng Co | Lubricating compositions containing polyalkylene glycol mono ethers |
| US20130023455A1 (en) | 2011-06-30 | 2013-01-24 | Exxonmobil Research And Engineering Company | Lubricating Compositions Containing Polyetheramines |
| JP5731306B2 (ja) * | 2011-07-21 | 2015-06-10 | 昭和シェル石油株式会社 | 二相潤滑油組成物 |
| BR112015025798A2 (pt) | 2013-05-23 | 2017-07-25 | Dow Global Technologies Llc | composição lubrificante e método para lubrificar um dispositivo mecânico |
| WO2017079190A1 (en) | 2015-11-06 | 2017-05-11 | Shrieve Chemical Products, Inc. | Oil miscible polyalkylene glycols and uses thereof |
| DE102020111403A1 (de) * | 2020-04-27 | 2021-10-28 | Klüber Lubrication München Se & Co. Kg | Schmierstoffzusammensetzung und deren Verwendung |
| CN112480999B (zh) * | 2020-11-27 | 2022-09-06 | 广东石油化工学院 | 一种多功能导轨油 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2925628A1 (de) * | 1979-06-26 | 1981-01-22 | Huels Chemische Werke Ag | Zur erniedrigung der grenzflaechenspannung oeliger phasen gegen wasser geeignete verbindungen |
| JPS5676495A (en) * | 1979-11-28 | 1981-06-24 | Nippon Oil Co Ltd | Lubricating oil composition for two-cycle engine |
| US4481123A (en) * | 1981-05-06 | 1984-11-06 | Bayer Aktiengesellschaft | Polyethers, their preparation and their use as lubricants |
| JPS5889695A (ja) * | 1981-11-25 | 1983-05-28 | Nippon Oil & Fats Co Ltd | 水系潤滑油組成物 |
| JPH0227393B2 (ja) * | 1981-12-04 | 1990-06-15 | Nippon Oils & Fats Co Ltd | Mizukeijunkatsuyusoseibutsu |
| JPH06104640B2 (ja) * | 1986-05-20 | 1994-12-21 | 第一工業製薬株式会社 | 本質的に非芳香族系炭化水素化合物と相溶するポリオキシアルキレン化合物の製造方法 |
| DE3718374A1 (de) * | 1987-06-02 | 1988-12-15 | Bayer Ag | Polyether, verfahren zu ihrer herstellung und schmiermittel, die diese polyether enthalten |
-
1989
- 1989-07-13 DE DE89307135T patent/DE68912454T2/de not_active Expired - Fee Related
- 1989-07-13 EP EP89307135A patent/EP0355977B1/en not_active Expired - Lifetime
- 1989-07-18 CA CA000605940A patent/CA1334533C/en not_active Expired - Fee Related
- 1989-07-19 JP JP1184846A patent/JP2815404B2/ja not_active Expired - Lifetime
- 1989-07-20 NO NO892984A patent/NO174210C/no not_active IP Right Cessation
- 1989-07-21 FI FI893529A patent/FI96038C/sv not_active IP Right Cessation
- 1989-10-19 AU AU43535/89A patent/AU635720B2/en not_active Ceased
-
1991
- 1991-06-21 US US07/719,075 patent/US5143640A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| FI96038C (sv) | 1996-04-25 |
| FI893529A (sv) | 1990-01-22 |
| DE68912454T2 (de) | 1994-05-11 |
| NO174210C (no) | 1994-03-30 |
| NO892984D0 (no) | 1989-07-20 |
| JPH0255791A (ja) | 1990-02-26 |
| EP0355977A1 (en) | 1990-02-28 |
| FI893529A0 (sv) | 1989-07-21 |
| DE68912454D1 (de) | 1994-03-03 |
| AU4353589A (en) | 1991-04-26 |
| JP2815404B2 (ja) | 1998-10-27 |
| CA1334533C (en) | 1995-02-21 |
| US5143640A (en) | 1992-09-01 |
| NO174210B (no) | 1993-12-20 |
| EP0355977B1 (en) | 1994-01-19 |
| NO892984L (no) | 1990-01-22 |
| AU635720B2 (en) | 1993-04-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GB | Transfer or assigment of application |
Owner name: OCEANFLOOR LIMITED |
|
| BB | Publication of examined application | ||
| MM | Patent lapsed |
Owner name: OCEANFLOOR LIMITED |