GB1153116A - Solvent Refining - Google Patents

Solvent Refining

Info

Publication number
GB1153116A
GB1153116A GB604668A GB604668A GB1153116A GB 1153116 A GB1153116 A GB 1153116A GB 604668 A GB604668 A GB 604668A GB 604668 A GB604668 A GB 604668A GB 1153116 A GB1153116 A GB 1153116A
Authority
GB
United Kingdom
Prior art keywords
lubricating oil
oil stock
solvent
pyrrolidone
methyl
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
GB604668A
Other languages
English (en)
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.)
Texaco Development Corp
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Publication of GB1153116A publication Critical patent/GB1153116A/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
    • 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)
GB604668A 1967-03-13 1968-02-07 Solvent Refining Expired GB1153116A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62497167A 1967-03-13 1967-03-13

Publications (1)

Publication Number Publication Date
GB1153116A true GB1153116A (en) 1969-05-21

Family

ID=24504076

Family Applications (1)

Application Number Title Priority Date Filing Date
GB604668A Expired GB1153116A (en) 1967-03-13 1968-02-07 Solvent Refining

Country Status (11)

Country Link
CH (1) CH489591A (enrdf_load_stackoverflow)
DE (1) DE1645812A1 (enrdf_load_stackoverflow)
DK (1) DK128283B (enrdf_load_stackoverflow)
ES (1) ES350656A1 (enrdf_load_stackoverflow)
FR (1) FR1555438A (enrdf_load_stackoverflow)
GB (1) GB1153116A (enrdf_load_stackoverflow)
IE (1) IE31954B1 (enrdf_load_stackoverflow)
NL (1) NL146203B (enrdf_load_stackoverflow)
NO (1) NO122712B (enrdf_load_stackoverflow)
SE (1) SE345872B (enrdf_load_stackoverflow)
YU (1) YU32181B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
DE1645812A1 (de) 1970-03-12
NO122712B (enrdf_load_stackoverflow) 1971-08-02
ES350656A1 (es) 1969-05-01
CH489591A (fr) 1970-04-30
DK128283B (da) 1974-04-01
FR1555438A (enrdf_load_stackoverflow) 1969-01-24
YU53168A (en) 1973-12-31
NL146203B (nl) 1975-06-16
NL6803583A (enrdf_load_stackoverflow) 1968-09-16
YU32181B (en) 1974-06-30
IE31954L (en) 1968-09-13
IE31954B1 (en) 1973-02-21
SE345872B (enrdf_load_stackoverflow) 1972-06-12

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee