ZA793194B - Process for the preparation of high alkalinity detergent-dispersants for lubricating oils and products obtained - Google Patents
Process for the preparation of high alkalinity detergent-dispersants for lubricating oils and products obtainedInfo
- Publication number
- ZA793194B ZA793194B ZA793194A ZA793194A ZA793194B ZA 793194 B ZA793194 B ZA 793194B ZA 793194 A ZA793194 A ZA 793194A ZA 793194 A ZA793194 A ZA 793194A ZA 793194 B ZA793194 B ZA 793194B
- Authority
- ZA
- South Africa
- Prior art keywords
- detergent
- lubricating oils
- lime
- alkylene glycol
- dispersants
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7818945A FR2429831A2 (fr) | 1978-06-26 | 1978-06-26 | Nouveau procede de preparation de detergents-dispersants de haute alcalinite pour huiles lubrifiantes |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA793194B true ZA793194B (en) | 1980-06-25 |
Family
ID=9209958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA793194A ZA793194B (en) | 1978-06-26 | 1979-06-26 | Process for the preparation of high alkalinity detergent-dispersants for lubricating oils and products obtained |
Country Status (11)
Country | Link |
---|---|
US (1) | US4302342A (xx) |
EP (1) | EP0007257B1 (xx) |
JP (1) | JPS555991A (xx) |
AT (1) | ATE1342T1 (xx) |
BR (1) | BR7904003A (xx) |
CA (1) | CA1122963A (xx) |
DE (1) | DE2963335D1 (xx) |
ES (1) | ES481863A1 (xx) |
FR (1) | FR2429831A2 (xx) |
MX (1) | MX5733E (xx) |
ZA (1) | ZA793194B (xx) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4710308A (en) * | 1982-04-08 | 1987-12-01 | Amoco Corporation | Process for preparing overbased sulfurized phenates |
FR2529225B1 (fr) * | 1982-06-24 | 1986-04-25 | Orogil | Nouvel additif detergent-dispersant metallique de haute alcalinite pour huiles lubrifiantes |
FR2529226B1 (fr) * | 1982-06-24 | 1987-01-16 | Orogil | Procede de preparation d'alkylphenates sulfurises de metaux alcalino-terreux utilisables comme additifs pour huiles lubrifiantes |
FR2529224B1 (fr) * | 1982-06-24 | 1986-02-07 | Orogil | Nouvel additif detergent-dispersant suralcalinise pour huiles lubrifiantes |
JPS5931724A (ja) * | 1982-08-16 | 1984-02-20 | Cosmo Co Ltd | 塩基性アルカリ土類金属フェネートもしくはその二酸化炭素処理物の製造法 |
JPS59232190A (ja) * | 1983-06-15 | 1984-12-26 | Taiyo Kako Kk | 高塩基度の硫化アルキルフエノ−ルアルカリ土類金属塩を含有する油溶液の製法 |
FR2584414B1 (fr) * | 1985-07-08 | 1987-10-30 | Orogil | Nouveaux additifs detergents-dispersants sulfones et sulfurises pour huiles lubrifiantes |
FR2588269B1 (fr) * | 1985-10-03 | 1988-02-05 | Elf France | Procede de preparation d'additifs surbases tres fluides et a basicite elevee et composition contenant lesdits additifs |
DE69009236T2 (de) * | 1989-02-25 | 1994-09-08 | Bp Chemicals Additives | Verfahren zur Herstellung eines Zusatzkonzentrats für Schmieröle. |
US4973411A (en) * | 1989-09-15 | 1990-11-27 | Texaco Inc. | Process for the preparation of sulfurized overbased phenate detergents |
US5332514A (en) * | 1990-08-06 | 1994-07-26 | Texaco Inc. | Continuous process for preparing overbased salts |
US5330664A (en) * | 1992-09-02 | 1994-07-19 | Chevron Research And Technology Company | Neutral and low overbased alkylphenoxy sulfonate additive compositions derived from alkylphenols prepared by reacting an olefin or an alcohol with phenol in the presence of an acidic alkylation catalyst |
US5330663A (en) * | 1992-09-02 | 1994-07-19 | Chevron Research And Technology Company | Neutral and low overbased alkylphenoxy sulfonate additive compositions |
TW278098B (xx) * | 1992-09-18 | 1996-06-11 | Cosmo Sogo Kenkyusho Kk | |
US5320762A (en) * | 1993-03-12 | 1994-06-14 | Chevron Research And Technology Company | Low viscosity Group II metal overbased sulfurized C12 to C22 alkylphenate compositions |
US5318710A (en) * | 1993-03-12 | 1994-06-07 | Chevron Research And Technology Company | Low viscosity Group II metal overbased sulfurized C16 to C22 alkylphenate compositions |
US5320763A (en) * | 1993-03-12 | 1994-06-14 | Chevron Research And Technology Company | Low viscosity group II metal overbased sulfurized C10 to C16 alkylphenate compositions |
US6235688B1 (en) | 1996-05-14 | 2001-05-22 | Chevron Chemical Company Llc | Detergent containing lithium metal having improved dispersancy and deposit control |
US7405185B2 (en) * | 2003-09-26 | 2008-07-29 | Chevron Oronite Company Llc | Process for making Group II metal overbased sulfurized alkylphenols |
EP3508533B1 (en) | 2016-09-01 | 2024-07-17 | Dow Toray Co., Ltd. | Curable organopolysiloxane composition, and protection agent or adhesive composition for electrical/electronic components |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1080531A (fr) * | 1952-02-01 | 1954-12-09 | Standard Oil Dev Co | Préparation de produits composés contenant des sulfonates métalliques et des selsmétalliques de sulfures aromatiques |
USB194963I5 (xx) * | 1962-05-15 | |||
US3178368A (en) * | 1962-05-15 | 1965-04-13 | California Research Corp | Process for basic sulfurized metal phenates |
US3878116A (en) * | 1970-09-09 | 1975-04-15 | Bray Oil Co | Overbased sulfonates |
GB1429243A (en) * | 1973-02-22 | 1976-03-24 | Orobis Ltd | Overbased phenates |
GB1469289A (en) * | 1974-07-05 | 1977-04-06 | Exxon Research Engineering Co | Detergent additives |
JPS5272707A (en) * | 1975-12-15 | 1977-06-17 | Karonaito Kagaku Kk | Preparation of additive for perbasic lubricating oil |
FR2416942A1 (fr) * | 1978-02-08 | 1979-09-07 | Orogil | Procede de preparation de detergents-dispersants de haute alcalinite pour huiles lubrifiantes |
US4148740A (en) * | 1978-05-01 | 1979-04-10 | Witco Chemical Corporation | Preparation of overbased magnesium sulfonates |
-
1978
- 1978-06-26 FR FR7818945A patent/FR2429831A2/fr active Granted
-
1979
- 1979-06-11 AT AT79400376T patent/ATE1342T1/de not_active IP Right Cessation
- 1979-06-11 DE DE7979400376T patent/DE2963335D1/de not_active Expired
- 1979-06-11 EP EP79400376A patent/EP0007257B1/fr not_active Expired
- 1979-06-19 US US06/050,089 patent/US4302342A/en not_active Expired - Lifetime
- 1979-06-21 MX MX798105U patent/MX5733E/es unknown
- 1979-06-22 CA CA330,658A patent/CA1122963A/fr not_active Expired
- 1979-06-25 ES ES481863A patent/ES481863A1/es not_active Expired
- 1979-06-25 BR BR7904003A patent/BR7904003A/pt not_active IP Right Cessation
- 1979-06-26 JP JP7979479A patent/JPS555991A/ja active Granted
- 1979-06-26 ZA ZA793194A patent/ZA793194B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
JPS555991A (en) | 1980-01-17 |
EP0007257B1 (fr) | 1982-07-14 |
EP0007257A1 (fr) | 1980-01-23 |
US4302342A (en) | 1981-11-24 |
ATE1342T1 (de) | 1982-07-15 |
BR7904003A (pt) | 1980-03-25 |
FR2429831B2 (xx) | 1982-06-11 |
JPH0142998B2 (xx) | 1989-09-18 |
ES481863A1 (es) | 1980-02-16 |
DE2963335D1 (en) | 1982-09-02 |
CA1122963A (fr) | 1982-05-04 |
MX5733E (es) | 1984-01-25 |
FR2429831A2 (fr) | 1980-01-25 |
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