BE865392A - Dithiophosphates metalliques et leur production - Google Patents
Dithiophosphates metalliques et leur productionInfo
- Publication number
- BE865392A BE865392A BE186337A BE186337A BE865392A BE 865392 A BE865392 A BE 865392A BE 186337 A BE186337 A BE 186337A BE 186337 A BE186337 A BE 186337A BE 865392 A BE865392 A BE 865392A
- Authority
- BE
- Belgium
- Prior art keywords
- production
- dithiophosphates
- metallic
- metallic dithiophosphates
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/16—Esters of thiophosphoric acids or thiophosphorous acids
- C07F9/165—Esters of thiophosphoric acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Lubricants (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/781,626 US4104291A (en) | 1977-03-28 | 1977-03-28 | Metal dithiophosphates and their manufacture |
Publications (1)
Publication Number | Publication Date |
---|---|
BE865392A true BE865392A (fr) | 1978-09-28 |
Family
ID=25123382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE186337A BE865392A (fr) | 1977-03-28 | 1978-03-28 | Dithiophosphates metalliques et leur production |
Country Status (2)
Country | Link |
---|---|
US (1) | US4104291A (fr) |
BE (1) | BE865392A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4377527A (en) * | 1981-03-09 | 1983-03-22 | Standard Oil Company (Indiana) | Ammonia catalyzed preparation of zinc dihydrocarbyl dithiophosphates |
US4584111A (en) * | 1984-12-28 | 1986-04-22 | Exxon Research & Engineering Co. | Use of vinyl addition copolymers to improve quality of lubricating oil additives |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3014940A (en) * | 1959-11-02 | 1961-12-26 | Exxon Research Engineering Co | Process for the preparation of metal dithiophosphates |
US3515712A (en) * | 1961-10-23 | 1970-06-02 | Lubrizol Corp | Continuous process for reacting turpentine and alkylphenols with phosphorus pentasulfide |
US3086939A (en) * | 1961-11-13 | 1963-04-23 | Standard Oil Co | Process for neutralizing dihydrocarbon dithiophosphoric acid |
US3234250A (en) * | 1962-06-29 | 1966-02-08 | Exxon Research Engineering Co | Preparation of zinc dialkyl dithiophosphates |
US3290347A (en) * | 1963-02-28 | 1966-12-06 | Exxon Research Engineering Co | Preparation of polyvalent metal salts of diorgano dithiophosphoric acids |
US3428662A (en) * | 1965-07-16 | 1969-02-18 | Texaco Inc | Method of preparing metal dihydrocarbyl dithiophosphates |
US3293181A (en) * | 1965-10-15 | 1966-12-20 | Chevron Res | Dialkyl dithiophosphates and lubricants containing them |
US3442804A (en) * | 1967-01-19 | 1969-05-06 | Lubrizol Corp | Lubricating composition containing a phosphorodithioate inhibitor |
US3562306A (en) * | 1969-01-16 | 1971-02-09 | Standard Oil Co | Preparation of zinc dihydrocarbon-substituted dithiophosphate |
US3686243A (en) * | 1970-11-12 | 1972-08-22 | Texaco Inc | Process for preparation of zinc dialkyl dithiophosphates |
-
1977
- 1977-03-28 US US05/781,626 patent/US4104291A/en not_active Expired - Lifetime
-
1978
- 1978-03-28 BE BE186337A patent/BE865392A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US4104291A (en) | 1978-08-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: ETHYL CORP. Effective date: 19960331 |