NL6803583A - - Google Patents

Info

Publication number
NL6803583A
NL6803583A NL6803583A NL6803583A NL6803583A NL 6803583 A NL6803583 A NL 6803583A NL 6803583 A NL6803583 A NL 6803583A NL 6803583 A NL6803583 A NL 6803583A NL 6803583 A NL6803583 A NL 6803583A
Authority
NL
Netherlands
Application number
NL6803583A
Other versions
NL146203B (nl
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 filed Critical
Publication of NL6803583A publication Critical patent/NL6803583A/xx
Publication of NL146203B publication Critical patent/NL146203B/xx

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)
NL6803583A 1967-03-13 1968-03-13 Werkwijze voor het behandelen van een smeeroliedestillaat met n-methyl 2-pyrrolidon. NL146203B (nl)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
NL6803583A true NL6803583A (enrdf_load_stackoverflow) 1968-09-16
NL146203B NL146203B (nl) 1975-06-16

Family

ID=24504076

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6803583A NL146203B (nl) 1967-03-13 1968-03-13 Werkwijze voor het behandelen van een smeeroliedestillaat met n-methyl 2-pyrrolidon.

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
YU32181B (en) 1974-06-30
GB1153116A (en) 1969-05-21
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
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: TEXACO

V4 Lapsed because of reaching the maxim lifetime of a patent