DE69103598T2 - Process for the production of lubricants with low pour point and high viscosity index by solvent dewaxing. - Google Patents

Process for the production of lubricants with low pour point and high viscosity index by solvent dewaxing.

Info

Publication number
DE69103598T2
DE69103598T2 DE1991603598 DE69103598T DE69103598T2 DE 69103598 T2 DE69103598 T2 DE 69103598T2 DE 1991603598 DE1991603598 DE 1991603598 DE 69103598 T DE69103598 T DE 69103598T DE 69103598 T2 DE69103598 T2 DE 69103598T2
Authority
DE
Germany
Prior art keywords
lubricants
production
high viscosity
pour point
viscosity index
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 - Fee Related
Application number
DE1991603598
Other languages
German (de)
Other versions
DE69103598D1 (en
Inventor
James David Bell
Patrick Charles Ewener
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Application granted granted Critical
Publication of DE69103598D1 publication Critical patent/DE69103598D1/en
Publication of DE69103598T2 publication Critical patent/DE69103598T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M101/00—Lubricating compositions characterised by the base-material being a mineral or fatty oil
    • C10M101/02—Petroleum fractions
    • 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
    • C10G73/06—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils with the use of 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)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
DE1991603598 1990-07-30 1991-07-29 Process for the production of lubricants with low pour point and high viscosity index by solvent dewaxing. Expired - Fee Related DE69103598T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55977990A 1990-07-30 1990-07-30

Publications (2)

Publication Number Publication Date
DE69103598D1 DE69103598D1 (en) 1994-09-29
DE69103598T2 true DE69103598T2 (en) 1994-12-22

Family

ID=24234991

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1991603598 Expired - Fee Related DE69103598T2 (en) 1990-07-30 1991-07-29 Process for the production of lubricants with low pour point and high viscosity index by solvent dewaxing.

Country Status (4)

Country Link
EP (1) EP0471461B1 (en)
JP (1) JPH04233996A (en)
CA (1) CA2047075A1 (en)
DE (1) DE69103598T2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4128381A1 (en) * 1991-08-27 1993-03-04 Mobil Oil Deutschland CARBURETTOR FUEL ADDITIVE
US7655132B2 (en) * 2004-05-04 2010-02-02 Chevron U.S.A. Inc. Process for improving the lubricating properties of base oils using isomerized petroleum product
EP2758495B1 (en) 2011-09-21 2017-12-06 ExxonMobil Research and Engineering Company Lubricant base oil hydroprocessing and blending
CN114437815B (en) * 2020-10-30 2023-10-10 中国石油化工股份有限公司 Method for preparing bright stock

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3365390A (en) * 1966-08-23 1968-01-23 Chevron Res Lubricating oil production
DE2625635A1 (en) * 1976-06-08 1977-12-22 Texaco Development Corp Lubricating oil with higher viscosity index - by blending hydrofined fraction with fresh oil

Also Published As

Publication number Publication date
JPH04233996A (en) 1992-08-21
CA2047075A1 (en) 1992-01-31
DE69103598D1 (en) 1994-09-29
EP0471461A3 (en) 1992-03-18
EP0471461A2 (en) 1992-02-19
EP0471461B1 (en) 1994-08-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee