DE3784216T2 - Verfahren zur herstellung eines basischen salzes, so erhaltenes salz und solch ein salz enthaltende schmieroelzusammensetzungen. - Google Patents
Verfahren zur herstellung eines basischen salzes, so erhaltenes salz und solch ein salz enthaltende schmieroelzusammensetzungen.Info
- Publication number
- DE3784216T2 DE3784216T2 DE8787202185T DE3784216T DE3784216T2 DE 3784216 T2 DE3784216 T2 DE 3784216T2 DE 8787202185 T DE8787202185 T DE 8787202185T DE 3784216 T DE3784216 T DE 3784216T DE 3784216 T2 DE3784216 T2 DE 3784216T2
- Authority
- DE
- Germany
- Prior art keywords
- salt
- earth metal
- alkaline earth
- producing
- basic
- Prior art date
- 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 - Fee Related
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids
- C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Lubricants (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB868627130A GB8627130D0 (en) | 1986-11-13 | 1986-11-13 | Basic salt |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3784216D1 DE3784216D1 (de) | 1993-03-25 |
DE3784216T2 true DE3784216T2 (de) | 1993-06-24 |
Family
ID=10607270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787202185T Expired - Fee Related DE3784216T2 (de) | 1986-11-13 | 1987-11-09 | Verfahren zur herstellung eines basischen salzes, so erhaltenes salz und solch ein salz enthaltende schmieroelzusammensetzungen. |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0267658B1 (de) |
JP (1) | JP2746588B2 (de) |
AT (1) | ATE85793T1 (de) |
BR (1) | BR8706067A (de) |
CA (1) | CA1312879C (de) |
DE (1) | DE3784216T2 (de) |
ES (1) | ES2044914T3 (de) |
GB (1) | GB8627130D0 (de) |
GR (1) | GR3007253T3 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2235695A (en) * | 1989-09-05 | 1991-03-13 | Shell Int Research | Novel additives for lubricating oils |
EP1233053B1 (de) * | 2001-02-16 | 2008-07-30 | Infineum International Limited | Überbasische Detergenzadditive |
EP1233052A1 (de) * | 2001-02-16 | 2002-08-21 | Infineum International Limited | Überbasische Detergenz-Additive |
US7323508B2 (en) | 2001-11-28 | 2008-01-29 | Akzo Nobel N.V. | Neutral carbonated alkaline earth metal carboxylates |
US8703673B2 (en) * | 2007-04-24 | 2014-04-22 | Infineum International Limited | Method of improving the compatibility of an overbased detergent with other additives in a lubricating oil composition |
US9102610B2 (en) * | 2011-11-29 | 2015-08-11 | Am Stabilizers Corporation | Process for preparing liquid overbased metal carboxylates, mixed metal stabilizers containing same, and stabilized halogen-containing polymers therewith |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB786167A (en) * | 1954-09-27 | 1957-11-13 | Shell Res Ltd | Improvements in or relating to the preparation of basic oil-soluble polyvalent metalsalts of organic acids and solutions of said basic salts in oils, and the resultingsalts |
GB780058A (en) * | 1954-12-16 | 1957-07-31 | Bataafsche Petroleum | Process for preparing highly basic polyvalent metal salts of organic acids |
GB1210773A (en) * | 1969-06-25 | 1970-10-28 | Shell Int Research | Basic barium salts of alpha-alkylalkanemono carboxylic acids |
JPS4946603B1 (de) * | 1969-12-19 | 1974-12-11 | ||
FR2592391B1 (fr) * | 1985-12-30 | 1988-02-05 | Charbonnages Ste Chimique | Savons de calcium possedant une reserve de basicite elevee. |
GB8613815D0 (en) * | 1986-06-06 | 1986-07-09 | Shell Int Research | Basic salt |
-
1986
- 1986-11-13 GB GB868627130A patent/GB8627130D0/en active Pending
-
1987
- 1987-11-09 CA CA000551388A patent/CA1312879C/en not_active Expired - Lifetime
- 1987-11-09 ES ES87202185T patent/ES2044914T3/es not_active Expired - Lifetime
- 1987-11-09 EP EP87202185A patent/EP0267658B1/de not_active Expired - Lifetime
- 1987-11-09 DE DE8787202185T patent/DE3784216T2/de not_active Expired - Fee Related
- 1987-11-09 AT AT87202185T patent/ATE85793T1/de not_active IP Right Cessation
- 1987-11-10 JP JP62284074A patent/JP2746588B2/ja not_active Expired - Lifetime
- 1987-11-10 BR BR8706067A patent/BR8706067A/pt not_active IP Right Cessation
-
1993
- 1993-03-05 GR GR930400474T patent/GR3007253T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
JPH01141988A (ja) | 1989-06-02 |
GR3007253T3 (de) | 1993-07-30 |
BR8706067A (pt) | 1988-06-21 |
ES2044914T3 (es) | 1994-01-16 |
GB8627130D0 (en) | 1986-12-10 |
CA1312879C (en) | 1993-01-19 |
EP0267658A2 (de) | 1988-05-18 |
DE3784216D1 (de) | 1993-03-25 |
JP2746588B2 (ja) | 1998-05-06 |
ATE85793T1 (de) | 1993-03-15 |
EP0267658A3 (en) | 1990-05-30 |
EP0267658B1 (de) | 1993-02-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |