DK128283B - Process for the production of lubricating oil with increased viscosity index and improved heat and oxidation stability. - Google Patents
Process for the production of lubricating oil with increased viscosity index and improved heat and oxidation stability.Info
- Publication number
- DK128283B DK128283B DK103368A DK103368A DK128283B DK 128283 B DK128283 B DK 128283B DK 103368 A DK103368 A DK 103368A DK 103368 A DK103368 A DK 103368A DK 128283 B DK128283 B DK 128283B
- Authority
- DK
- Denmark
- Prior art keywords
- production
- lubricating oil
- viscosity index
- improved heat
- oxidation stability
- Prior art date
Links
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
- C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
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)
- Lubricants (AREA)
- Pyrrole Compounds (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US62497167A | 1967-03-13 | 1967-03-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK128283B true DK128283B (en) | 1974-04-01 |
Family
ID=24504076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK103368A DK128283B (en) | 1967-03-13 | 1968-03-12 | Process for the production of lubricating oil with increased viscosity index and improved heat and oxidation stability. |
Country Status (11)
Country | Link |
---|---|
CH (1) | CH489591A (en) |
DE (1) | DE1645812A1 (en) |
DK (1) | DK128283B (en) |
ES (1) | ES350656A1 (en) |
FR (1) | FR1555438A (en) |
GB (1) | GB1153116A (en) |
IE (1) | IE31954B1 (en) |
NL (1) | NL146203B (en) |
NO (1) | NO122712B (en) |
SE (1) | SE345872B (en) |
YU (1) | YU32181B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA950851A (en) * | 1970-03-16 | 1974-07-09 | Ian D. Campbell | Stability of hydrocracked lubricating oils to air and light |
GB1390953A (en) * | 1972-04-28 | 1975-04-16 | Shell Int Research | Process for the preparation of lubricating oils |
-
1968
- 1968-02-07 GB GB604668A patent/GB1153116A/en not_active Expired
- 1968-02-14 IE IE18768A patent/IE31954B1/en unknown
- 1968-02-19 ES ES350656A patent/ES350656A1/en not_active Expired
- 1968-03-07 NO NO88468A patent/NO122712B/no unknown
- 1968-03-07 YU YU53168A patent/YU32181B/en unknown
- 1968-03-11 SE SE320568A patent/SE345872B/xx unknown
- 1968-03-12 DK DK103368A patent/DK128283B/en unknown
- 1968-03-12 FR FR1555438D patent/FR1555438A/fr not_active Expired
- 1968-03-13 NL NL6803583A patent/NL146203B/en not_active IP Right Cessation
- 1968-03-13 CH CH367668A patent/CH489591A/en not_active IP Right Cessation
- 1968-03-13 DE DE19681645812 patent/DE1645812A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
IE31954L (en) | 1968-09-13 |
YU32181B (en) | 1974-06-30 |
DE1645812A1 (en) | 1970-03-12 |
ES350656A1 (en) | 1969-05-01 |
NO122712B (en) | 1971-08-02 |
YU53168A (en) | 1973-12-31 |
FR1555438A (en) | 1969-01-24 |
IE31954B1 (en) | 1973-02-21 |
NL146203B (en) | 1975-06-16 |
GB1153116A (en) | 1969-05-21 |
NL6803583A (en) | 1968-09-16 |
CH489591A (en) | 1970-04-30 |
SE345872B (en) | 1972-06-12 |
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