CA1147689A - Solvant debarrassant de leurs cires des huiles d'hydrocarbures cireuses avec l'aide d'un agent a base d'isostearate de lithium et de polymere d'ester acrylique - Google Patents
Solvant debarrassant de leurs cires des huiles d'hydrocarbures cireuses avec l'aide d'un agent a base d'isostearate de lithium et de polymere d'ester acryliqueInfo
- Publication number
- CA1147689A CA1147689A CA000350909A CA350909A CA1147689A CA 1147689 A CA1147689 A CA 1147689A CA 000350909 A CA000350909 A CA 000350909A CA 350909 A CA350909 A CA 350909A CA 1147689 A CA1147689 A CA 1147689A
- Authority
- CA
- Canada
- Prior art keywords
- dewaxing
- oil
- solvent
- wax
- mixture
- 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
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
- C10G73/00—Recovery or refining of mineral waxes, e.g. montan wax
- C10G73/02—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils
- C10G73/04—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils with the use of filter aids
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3549779A | 1979-05-03 | 1979-05-03 | |
US35,497 | 1979-05-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1147689A true CA1147689A (fr) | 1983-06-07 |
Family
ID=21883075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000350909A Expired CA1147689A (fr) | 1979-05-03 | 1980-04-30 | Solvant debarrassant de leurs cires des huiles d'hydrocarbures cireuses avec l'aide d'un agent a base d'isostearate de lithium et de polymere d'ester acrylique |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS55149387A (fr) |
CA (1) | CA1147689A (fr) |
FR (1) | FR2455627A1 (fr) |
GB (1) | GB2048922B (fr) |
IT (1) | IT1209215B (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4728414A (en) * | 1986-11-21 | 1988-03-01 | Exxon Research And Engineering Company | Solvent dewaxing using combination poly (n-C24) alkylmethacrylate-poly (C8 -C20 alkyl (meth-) acrylate dewaxing aid |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR48671E (fr) * | 1937-05-20 | 1938-05-23 | Texaco Development Corp | Perfectionnements au déparaffinage de l'huile minérale |
FR1094461A (fr) * | 1953-11-20 | 1955-05-20 | Exxon Standard Sa | Composition améliorant les opérations de déparaffinage |
NL141571B (nl) * | 1962-08-06 | 1974-03-15 | Shell Int Research | Werkwijze voor het ontparaffineren van een paraffine bevattende koolwaterstofolie. |
FR1565493A (fr) * | 1968-02-12 | 1969-05-02 |
-
1980
- 1980-04-30 CA CA000350909A patent/CA1147689A/fr not_active Expired
- 1980-04-30 FR FR8009882A patent/FR2455627A1/fr active Granted
- 1980-05-02 GB GB8014889A patent/GB2048922B/en not_active Expired
- 1980-05-02 JP JP5803880A patent/JPS55149387A/ja active Granted
- 1980-05-02 IT IT8021785A patent/IT1209215B/it active
Also Published As
Publication number | Publication date |
---|---|
JPS55149387A (en) | 1980-11-20 |
GB2048922B (en) | 1983-03-30 |
GB2048922A (en) | 1980-12-17 |
FR2455627B1 (fr) | 1985-01-04 |
IT8021785A0 (it) | 1980-05-02 |
FR2455627A1 (fr) | 1980-11-28 |
IT1209215B (it) | 1989-07-16 |
JPH0142994B2 (fr) | 1989-09-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |