ES350656A1 - Un metodo de manufactura de un aceite lubricante. - Google Patents

Un metodo de manufactura de un aceite lubricante.

Info

Publication number
ES350656A1
ES350656A1 ES350656A ES350656A ES350656A1 ES 350656 A1 ES350656 A1 ES 350656A1 ES 350656 A ES350656 A ES 350656A ES 350656 A ES350656 A ES 350656A ES 350656 A1 ES350656 A1 ES 350656A1
Authority
ES
Spain
Prior art keywords
lubricating oil
oil stock
pyrrolidone
methyl
temperature
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
ES350656A
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 ES350656A1 publication Critical patent/ES350656A1/es
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)
ES350656A 1967-03-13 1968-02-19 Un metodo de manufactura de un aceite lubricante. Expired ES350656A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES350656A1 true ES350656A1 (es) 1969-05-01

Family

ID=24504076

Family Applications (1)

Application Number Title Priority Date Filing Date
ES350656A Expired ES350656A1 (es) 1967-03-13 1968-02-19 Un metodo de manufactura de un aceite lubricante.

Country Status (11)

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

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
IE31954L (en) 1968-09-13
YU32181B (en) 1974-06-30
DE1645812A1 (de) 1970-03-12
NO122712B (es) 1971-08-02
YU53168A (en) 1973-12-31
FR1555438A (es) 1969-01-24
IE31954B1 (en) 1973-02-21
NL146203B (nl) 1975-06-16
DK128283B (da) 1974-04-01
GB1153116A (en) 1969-05-21
NL6803583A (es) 1968-09-16
CH489591A (fr) 1970-04-30
SE345872B (es) 1972-06-12

Similar Documents

Publication Publication Date Title
GB1429494A (en) Process for the preparation of a lubricating oil
KR830005082A (ko) 탄화수소유의 용매 추출법
FR1457131A (fr) Procédé de production d'huiles lubrifiantes ou de constituants d'huiles lubrifiantes
BR7504633A (pt) Aditivo para oleos combustiveis e lubrificantes,composicao de oleo,e processo para producao do referido aditivo
ES348547A1 (es) Un procedimiento para la extraccion con disolvente de una mezcla de hidrocarburos.
ES8106754A1 (es) Un metodo de mejoras un aceite hidrocarburado.
GB999543A (en) Production of lubricating oils by catalytic hydrogenation
GB541402A (en) A process for refining hydrocarbon oils
ES350656A1 (es) Un metodo de manufactura de un aceite lubricante.
FR1192503A (fr) Procédé d'extraction pour le raffinage des huiles lubrifiantes
ES385469A1 (es) Procedimiento de obtencion de aceites lubricantes mejora- dos.
US2444720A (en) Manufacture of lithium base greases
ES381280A1 (es) Sistema de obtencion de aceites lubricantes mejorados.
DK132036B (da) Fremgangsmåde til fremstilling af smøreolier med højt viscositetsindex ved katalytisk hydrogenering af carbonhydrider.
GB1311400A (en) Lubricating oil refining process
US3472757A (en) Solvent refining lubricating oils with n-methyl-2-pyrrolidone
US2143415A (en) Solvent refining of petroleum products
ES253303A1 (es) Un procedimiento para la obtenciën de nuevas composiciones de materia con propiedades mejoradoras del indice de viscosidad en composiciones de aceites lubricantes
US2079424A (en) Method of recovering acid from acid sludges
GB327721A (en) Improvements in the manufacture and production of lubricating oils
FR1497320A (fr) Nouveaux composés organiques, utilisables notamment comme détergents-dispersants pour huiles lubrifiantes
GB768654A (en) Improvements relating to the reduction of sludge deposition from crude oils
SU64556A1 (ru) Способ приготовлени консистентных смазок
FR1306897A (fr) Composés polymères convenant comme additifs pour huile lubrifiante, et huiles lubrifiantes contenant ces composés
DE437010C (de) Verfahren zur Extraktion bituminoeser Stoffe