AU519826B2 - Thermal stabilization of n-methyl-2-pyrrolidone - Google Patents

Thermal stabilization of n-methyl-2-pyrrolidone

Info

Publication number
AU519826B2
AU519826B2 AU34866/78A AU3486678A AU519826B2 AU 519826 B2 AU519826 B2 AU 519826B2 AU 34866/78 A AU34866/78 A AU 34866/78A AU 3486678 A AU3486678 A AU 3486678A AU 519826 B2 AU519826 B2 AU 519826B2
Authority
AU
Australia
Prior art keywords
pyrrolidone
methyl
thermal stabilization
stabilization
thermal
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
AU34866/78A
Other versions
AU3486678A (en
Inventor
A. M. and Sankey B. M White
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
Priority to AU34866/78A priority Critical patent/AU519826B2/en
Publication of AU3486678A publication Critical patent/AU3486678A/en
Application granted granted Critical
Publication of AU519826B2 publication Critical patent/AU519826B2/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
    • C10G21/28—Recovery of used solvent

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)
AU34866/78A 1978-04-07 1978-04-07 Thermal stabilization of n-methyl-2-pyrrolidone Expired AU519826B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU34866/78A AU519826B2 (en) 1978-04-07 1978-04-07 Thermal stabilization of n-methyl-2-pyrrolidone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU34866/78A AU519826B2 (en) 1978-04-07 1978-04-07 Thermal stabilization of n-methyl-2-pyrrolidone

Publications (2)

Publication Number Publication Date
AU3486678A AU3486678A (en) 1979-10-11
AU519826B2 true AU519826B2 (en) 1981-12-24

Family

ID=3722103

Family Applications (1)

Application Number Title Priority Date Filing Date
AU34866/78A Expired AU519826B2 (en) 1978-04-07 1978-04-07 Thermal stabilization of n-methyl-2-pyrrolidone

Country Status (1)

Country Link
AU (1) AU519826B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111925859B (en) * 2020-07-20 2022-09-20 安徽国孚润滑油工业有限公司 Waste lubricating oil soluble residual oil silica gel adsorption regeneration process

Also Published As

Publication number Publication date
AU3486678A (en) 1979-10-11

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