ZA894526B - A process for the production of a lubricating oil additive concentrate - Google Patents
A process for the production of a lubricating oil additive concentrateInfo
- Publication number
- ZA894526B ZA894526B ZA894526A ZA894526A ZA894526B ZA 894526 B ZA894526 B ZA 894526B ZA 894526 A ZA894526 A ZA 894526A ZA 894526 A ZA894526 A ZA 894526A ZA 894526 B ZA894526 B ZA 894526B
- Authority
- ZA
- South Africa
- Prior art keywords
- component
- lubricating oil
- glycol
- tri
- mono
- Prior art date
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
- 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
- C10M159/24—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing sulfonic radicals
-
- 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
- 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
-
- 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
- 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
- C10M159/22—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing phenol radicals
-
- 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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/08—Inorganic acids or salts thereof
- C10M2201/082—Inorganic acids or salts thereof containing nitrogen
-
- 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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/10—Compounds containing silicon
-
- 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
-
- 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/04—Ethers; Acetals; Ortho-esters; Ortho-carbonates
-
- 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
- C10M2207/04—Ethers; Acetals; Ortho-esters; Ortho-carbonates
- C10M2207/046—Hydroxy ethers
-
- 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
- C10M2207/08—Aldehydes; Ketones
-
- 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
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/121—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms
- C10M2207/122—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms monocarboxylic
-
- 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
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
- C10M2207/126—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids monocarboxylic
-
- 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
- C10M2207/28—Esters
- C10M2207/281—Esters of (cyclo)aliphatic monocarboxylic acids
-
- 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
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/108—Polyethers, i.e. containing di- or higher polyoxyalkylene groups etherified
-
- 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
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/04—Detergent property or dispersant property
-
- 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
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/52—Base number [TBN]
-
- 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)
- Investigating Or Analysing Biological Materials (AREA)
- Compounds Of Unknown Constitution (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888814009A GB8814009D0 (en) | 1988-06-14 | 1988-06-14 | Lubricating oil additives |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA894526B true ZA894526B (en) | 1991-02-27 |
Family
ID=10638586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA894526A ZA894526B (en) | 1988-06-14 | 1989-06-14 | A process for the production of a lubricating oil additive concentrate |
Country Status (13)
Country | Link |
---|---|
US (1) | US5433871A (pt) |
EP (1) | EP0347103B2 (pt) |
JP (1) | JP2967131B2 (pt) |
AT (1) | ATE118240T1 (pt) |
AU (1) | AU630355B2 (pt) |
BR (1) | BR8902864A (pt) |
DE (1) | DE68921024T3 (pt) |
DK (1) | DK287789A (pt) |
FI (1) | FI892884A (pt) |
GB (1) | GB8814009D0 (pt) |
MX (1) | MX16473A (pt) |
NO (1) | NO892443L (pt) |
ZA (1) | ZA894526B (pt) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5714443A (en) * | 1986-11-29 | 1998-02-03 | Bp Chemicals (Additives) Limited | Sulphurised alkaline earth metal hydrocarbyl phenates, their production and use thereof |
US5716914A (en) * | 1986-11-29 | 1998-02-10 | Bp International Limited | Alkaline earth metal hydrocarbyl phenates, their sulphurized derivatives, their production and use thereof |
EP0385616B1 (en) * | 1989-02-25 | 1994-06-01 | Bp Chemicals (Additives) Limited | A process for the production of a lubricating oil additive concentrate |
GB8917094D0 (en) * | 1989-07-26 | 1989-09-13 | Bp Chemicals Additives | Chemical process |
GB9213723D0 (en) * | 1992-06-27 | 1992-08-12 | Bp Chemicals Additives | Process for the production of lubricating oil additives |
GB9318810D0 (en) * | 1993-09-10 | 1993-10-27 | Bp Chem Int Ltd | Lubricating oil additives |
GB9324208D0 (en) * | 1993-11-25 | 1994-01-12 | Bp Chemicals Additives | Lubricating oil additives |
GB9400417D0 (en) * | 1994-01-11 | 1994-03-09 | Bp Chemicals Additives | Lubricating oil composition |
GB9411093D0 (en) * | 1994-06-03 | 1994-07-27 | Bp Chemicals Additives | Detergent additives for lubricating oils, their preparation and use |
GB9416838D0 (en) * | 1994-08-19 | 1994-10-12 | Bp Chemicals Additives | Overbased metal salts, their preparation and use |
GB9611316D0 (en) | 1996-05-31 | 1996-08-07 | Exxon Chemical Patents Inc | Overbased metal-containing detergents |
GB9611318D0 (en) * | 1996-05-31 | 1996-08-07 | Exxon Chemical Patents Inc | Overbased metal-containing detergents |
GB9611424D0 (en) * | 1996-05-31 | 1996-08-07 | Exxon Chemical Patents Inc | Overbased metal-containing detergents |
KR100475390B1 (ko) * | 1996-05-31 | 2005-05-16 | 엑손 케미칼 패턴츠 인코포레이티드 | 과염기화된금속함유세제 |
KR100475400B1 (ko) * | 1996-05-31 | 2005-06-16 | 엑손 케미칼 패턴츠 인코포레이티드 | 과염기화된금속함유세제 |
KR100475396B1 (ko) * | 1996-05-31 | 2005-05-16 | 엑손 케미칼 패턴츠 인코포레이티드 | 과염기화된금속함유세제 |
GB9611428D0 (en) * | 1996-05-31 | 1996-08-07 | Exxon Chemical Patents Inc | Overbased metal-containing detergents |
GB9611317D0 (en) | 1996-05-31 | 1996-08-07 | Exxon Chemical Patents Inc | Overbased metal-containing detergents |
KR100475399B1 (ko) * | 1996-05-31 | 2005-05-16 | 엑손 케미칼 패턴츠 인코포레이티드 | 과염기화된금속함유세제 |
US5728657A (en) * | 1996-08-20 | 1998-03-17 | Chevron Chemical Company | Production of low fine sediment high TBN phenate stearate |
US5780398A (en) * | 1996-12-27 | 1998-07-14 | Chevron Chemical Company | High overbased alkyloxy aromatic sulfonate-carboxylates as lube oil additives |
EP0963429B1 (en) * | 1997-11-28 | 2012-03-07 | Infineum USA L.P. | Lubricating oil compositions |
US6197075B1 (en) * | 1998-04-02 | 2001-03-06 | Crompton Corporation | Overbased magnesium deposit control additive for residual fuel oils |
US5942476A (en) * | 1998-06-03 | 1999-08-24 | Chevron Chemical Company | Low-viscosity highly overbased phenate-carboxylate |
EP0985726B1 (en) * | 1998-09-09 | 2004-11-17 | Chevron Chemical S.A. | Production of high BN alkaline earth metal single-aromatic ring hydrocarbyl salicylate-carboxylate |
US6348438B1 (en) | 1999-06-03 | 2002-02-19 | Chevron Oronite S.A. | Production of high BN alkaline earth metal single-aromatic ring hydrocarbyl salicylate-carboxylate |
EP1229102A1 (en) * | 2001-02-06 | 2002-08-07 | Infineum International LTD | Lubricating oil composition |
EP1229101A1 (en) * | 2001-02-06 | 2002-08-07 | Infineum International Limited | Marine diesel engine lubricant |
EP1233053B1 (en) * | 2001-02-16 | 2008-07-30 | Infineum International Limited | Overbased detergent additives |
EP1236791A1 (en) * | 2001-02-16 | 2002-09-04 | Infineum International Limited | Overbased detergent additives |
EP1236792B1 (en) * | 2001-02-16 | 2007-01-03 | Infineum International LTD | Use of overbased detergent additives to suspend asphaltene compounds |
EP1347033A1 (en) * | 2002-03-12 | 2003-09-24 | Infineum International Limited | A gas engine lubricating oil composition |
US20030195126A1 (en) * | 2002-04-12 | 2003-10-16 | Boons Cornelis Hendrikus Maria | Carboxylated detergent-dispersant-containing compositions having improved properties in lubricating oils |
US7009072B2 (en) * | 2002-10-31 | 2006-03-07 | Crompton Corporation | Method for producing lubricant detergents |
US20040220059A1 (en) * | 2003-05-01 | 2004-11-04 | Esche Carl K. | Low sulfur, low ash, low and phosphorus lubricant additive package using overbased calcium oleate |
US20050124510A1 (en) * | 2003-12-09 | 2005-06-09 | Costello Michael T. | Low sediment friction modifiers |
US7960324B2 (en) * | 2004-09-03 | 2011-06-14 | Chevron Oronite Company Llc | Additive composition having low temperature viscosity corrosion and detergent properties |
CN102260169B (zh) * | 2011-06-09 | 2016-04-13 | 无锡南方石油添加剂有限公司 | 一种润滑油清净剂及其生产工艺 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3766066A (en) * | 1962-04-06 | 1973-10-16 | Lubrizol Corp | Groups i and ii metal containing micellar complexes |
US3282835A (en) * | 1963-02-12 | 1966-11-01 | Lubrizol Corp | Carbonated bright stock sulfonates and lubricants containing them |
GB1139172A (en) * | 1966-01-28 | 1969-01-08 | Monsanto Chemicals | Process for the production of oil solutions of sulphonate/carbonate complexes |
US3429811A (en) * | 1966-08-17 | 1969-02-25 | Exxon Research Engineering Co | Preparation of overbased sulfonates |
US3535242A (en) * | 1966-10-01 | 1970-10-20 | Nippon Oil Co Ltd | Process for producing lubricant additives |
US3539511A (en) * | 1967-11-24 | 1970-11-10 | Standard Oil Co | Preparation of alkaline earth sulfonates |
US3544463A (en) * | 1968-12-19 | 1970-12-01 | Mobil Oil Corp | Overbased oil-soluble metal salts |
US3629109A (en) * | 1968-12-19 | 1971-12-21 | Lubrizol Corp | Basic magnesium salts processes and lubricants and fuels containing the same |
US3658703A (en) * | 1969-10-07 | 1972-04-25 | Phillips Petroleum Co | Overbasing petroleum sulfonate additives for lubricating oils |
FR2074723A6 (pt) * | 1970-01-21 | 1971-10-08 | Exxon Research Engineering Co | |
GB1483460A (en) * | 1974-07-01 | 1977-08-17 | Witco Chemical Corp | Process for preparing highly-basic magnesium-containing dispersion |
GB1469289A (en) * | 1974-07-05 | 1977-04-06 | Exxon Research Engineering Co | Detergent additives |
GB2037801A (en) * | 1978-12-13 | 1980-07-16 | Exxon Research Engineering Co | Preparation of basic alkaline earth metal sulphonates |
US4328111A (en) * | 1978-11-20 | 1982-05-04 | Standard Oil Company (Indiana) | Modified overbased sulfonates and phenates |
GB2037310A (en) * | 1978-12-13 | 1980-07-09 | Exxon Research Engineering Co | Preparation of basic magnesium sulphonates |
GB2036781A (en) * | 1978-12-13 | 1980-07-02 | Exxon Research Engineering Co | Preparation of basic magnesium sulphonates |
CA1246615A (en) * | 1982-05-22 | 1988-12-13 | Charles Cane | Process for the production of alkaline earth metal alkyl phenates |
FR2549080B1 (fr) | 1983-07-11 | 1986-04-04 | Orogil | Procede de preparation d'additifs detergents-dispersants de tres haute alcalinite a base de calcium et additifs detergents-dispersants pour huiles lubrifiantes ainsi obtenus |
US4647387A (en) * | 1985-04-11 | 1987-03-03 | Witco Chemical Corp. | Succinic anhydride promoter overbased magnesium sulfonates and oils containing same |
GB8628609D0 (en) * | 1986-11-29 | 1987-01-07 | Bp Chemicals Additives | Lubricating oil additives |
US4879053A (en) * | 1988-07-11 | 1989-11-07 | Texaco Inc. | Process for preparing overbased calcium sulfonates |
EP0385616B1 (en) * | 1989-02-25 | 1994-06-01 | Bp Chemicals (Additives) Limited | A process for the production of a lubricating oil additive concentrate |
GB8917094D0 (en) * | 1989-07-26 | 1989-09-13 | Bp Chemicals Additives | Chemical process |
-
1988
- 1988-06-14 GB GB888814009A patent/GB8814009D0/en active Pending
-
1989
- 1989-06-08 DE DE68921024T patent/DE68921024T3/de not_active Expired - Fee Related
- 1989-06-08 EP EP89305805A patent/EP0347103B2/en not_active Expired - Lifetime
- 1989-06-08 AT AT89305805T patent/ATE118240T1/de not_active IP Right Cessation
- 1989-06-13 FI FI892884A patent/FI892884A/fi not_active Application Discontinuation
- 1989-06-13 JP JP1148524A patent/JP2967131B2/ja not_active Expired - Fee Related
- 1989-06-13 NO NO89892443A patent/NO892443L/no unknown
- 1989-06-13 DK DK287789A patent/DK287789A/da not_active Application Discontinuation
- 1989-06-14 ZA ZA894526A patent/ZA894526B/xx unknown
- 1989-06-14 BR BR898902864A patent/BR8902864A/pt not_active IP Right Cessation
- 1989-06-14 AU AU36414/89A patent/AU630355B2/en not_active Ceased
- 1989-06-14 MX MX1647389A patent/MX16473A/es unknown
-
1993
- 1993-11-23 US US08/157,336 patent/US5433871A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU630355B2 (en) | 1992-10-29 |
EP0347103B1 (en) | 1995-02-08 |
FI892884A0 (fi) | 1989-06-13 |
BR8902864A (pt) | 1990-02-01 |
EP0347103A1 (en) | 1989-12-20 |
JP2967131B2 (ja) | 1999-10-25 |
US5433871A (en) | 1995-07-18 |
DK287789D0 (da) | 1989-06-13 |
DE68921024T3 (de) | 1998-04-30 |
FI892884A (fi) | 1989-12-15 |
DE68921024D1 (de) | 1995-03-23 |
DK287789A (da) | 1989-12-15 |
EP0347103B2 (en) | 1998-01-14 |
GB8814009D0 (en) | 1988-07-20 |
NO892443D0 (no) | 1989-06-13 |
DE68921024T2 (de) | 1995-06-01 |
NO892443L (no) | 1989-12-15 |
ATE118240T1 (de) | 1995-02-15 |
AU3641489A (en) | 1989-12-21 |
MX16473A (es) | 1994-02-28 |
JPH0234690A (ja) | 1990-02-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA894526B (en) | A process for the production of a lubricating oil additive concentrate | |
GB8814008D0 (en) | Lubricating oil additives | |
EP0354647A3 (en) | A process for the production of a lubricating oil additive concentrate | |
SG41959A1 (en) | A process for the production of a lubricating oil additive concentrate | |
EP0351053A3 (en) | A process for the production of a lubricating oil additive concentrate |