CA1147689A - Solvent dewaxing waxy hydrocarbon oils using a lithium isostearate-acrylic ester polymer dewaxing aid - Google Patents

Solvent dewaxing waxy hydrocarbon oils using a lithium isostearate-acrylic ester polymer dewaxing aid

Info

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
Application number
CA000350909A
Other languages
English (en)
French (fr)
Inventor
Biddanda U. Achia
Original Assignee
Imperial Oil Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Imperial Oil Ltd filed Critical Imperial Oil Ltd
Application granted granted Critical
Publication of CA1147689A publication Critical patent/CA1147689A/en
Expired legal-status Critical Current

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

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)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Lubricants (AREA)
CA000350909A 1979-05-03 1980-04-30 Solvent dewaxing waxy hydrocarbon oils using a lithium isostearate-acrylic ester polymer dewaxing aid Expired CA1147689A (en)

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 (en) 1983-06-07

Family

ID=21883075

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000350909A Expired CA1147689A (en) 1979-05-03 1980-04-30 Solvent dewaxing waxy hydrocarbon oils using a lithium isostearate-acrylic ester polymer dewaxing aid

Country Status (5)

Country Link
JP (1) JPS55149387A (it)
CA (1) CA1147689A (it)
FR (1) FR2455627A1 (it)
GB (1) GB2048922B (it)
IT (1) IT1209215B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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
CN117821046B (zh) * 2023-12-13 2025-07-01 克拉玛依新科澳石油天然气技术股份有限公司 高渗透环保型清蜡剂及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
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 (it) * 1968-02-12 1969-05-02

Also Published As

Publication number Publication date
IT8021785A0 (it) 1980-05-02
IT1209215B (it) 1989-07-16
JPH0142994B2 (it) 1989-09-18
GB2048922A (en) 1980-12-17
FR2455627B1 (it) 1985-01-04
FR2455627A1 (fr) 1980-11-28
JPS55149387A (en) 1980-11-20
GB2048922B (en) 1983-03-30

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Legal Events

Date Code Title Description
MKEX Expiry