GB1323353A - Production of synthetic lubricating oils - Google Patents
Production of synthetic lubricating oilsInfo
- Publication number
- GB1323353A GB1323353A GB4366670A GB4366670A GB1323353A GB 1323353 A GB1323353 A GB 1323353A GB 4366670 A GB4366670 A GB 4366670A GB 4366670 A GB4366670 A GB 4366670A GB 1323353 A GB1323353 A GB 1323353A
- Authority
- GB
- United Kingdom
- Prior art keywords
- synthetic lubricating
- reduced
- sept
- production
- lubricating oil
- 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
Links
- 239000010689 synthetic lubricating oil Substances 0.000 title abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- 239000004215 Carbon black (E152) Substances 0.000 abstract 2
- 229930195733 hydrocarbon Natural products 0.000 abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000005336 cracking Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 238000002317 scanning near-field acoustic microscopy Methods 0.000 abstract 1
- 239000004711 α-olefin Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G50/00—Production of liquid hydrocarbon mixtures from lower carbon number hydrocarbons, e.g. by oligomerisation
- C10G50/02—Production of liquid hydrocarbon mixtures from lower carbon number hydrocarbons, e.g. by oligomerisation of hydrocarbon oils for lubricating purposes
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
1323353 Synthetic lubricating oil SNAM PROGETTI SpA 11 Sept 1970 [12 Sept 1969] 43666/70 Heading C5E A synthetic lubricating oil is produced by polymerizing in the presence of a BF 3 .H 2 O catalyst an olefinic hydrocarbon mixture capable of being obtained by wax cracking, the temperature of the hydrocarbon mixture during polymerization being initially increased, then reduced and thereafter maintained at the reduced value. The feedstock may be a mixture of α-olefins within the range C 7 to C 20 . The temperature may initially be allowed to increase rapidly to 50‹ C. and may then be reduced to and maintained at about 35‹ C. The polymer is separated and distilled, and may then be catalytically hydrogenated to remove impurities, e.g. using Ni on kieselguhr or Al 2 O 3 , at 200-300‹ C.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2198869 | 1969-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1323353A true GB1323353A (en) | 1973-07-11 |
Family
ID=11189835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4366670A Expired GB1323353A (en) | 1969-09-12 | 1970-09-11 | Production of synthetic lubricating oils |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE755960A (en) |
| GB (1) | GB1323353A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5136118A (en) * | 1990-08-23 | 1992-08-04 | Mobil Oil Corporation | High VI synthetic lubricants from cracked refined wax |
| US5146022A (en) * | 1990-08-23 | 1992-09-08 | Mobil Oil Corporation | High VI synthetic lubricants from cracked slack wax |
| US5208403A (en) * | 1992-01-09 | 1993-05-04 | Mobil Oil Corporation | High VI lubricant blends from slack wax |
-
0
- BE BE755960D patent/BE755960A/en unknown
-
1970
- 1970-09-11 GB GB4366670A patent/GB1323353A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5136118A (en) * | 1990-08-23 | 1992-08-04 | Mobil Oil Corporation | High VI synthetic lubricants from cracked refined wax |
| US5146022A (en) * | 1990-08-23 | 1992-09-08 | Mobil Oil Corporation | High VI synthetic lubricants from cracked slack wax |
| US5276229A (en) * | 1990-08-23 | 1994-01-04 | Mobil Oil Corp. | High VI synthetic lubricants from thermally cracked slack wax |
| US5208403A (en) * | 1992-01-09 | 1993-05-04 | Mobil Oil Corporation | High VI lubricant blends from slack wax |
Also Published As
| Publication number | Publication date |
|---|---|
| BE755960A (en) | 1971-02-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PE20 | Patent expired after termination of 20 years |