JPS5227765A - Heat stabilizing of nn methyll22pyrrolydone - Google Patents

Heat stabilizing of nn methyll22pyrrolydone

Info

Publication number
JPS5227765A
JPS5227765A JP10073676A JP10073676A JPS5227765A JP S5227765 A JPS5227765 A JP S5227765A JP 10073676 A JP10073676 A JP 10073676A JP 10073676 A JP10073676 A JP 10073676A JP S5227765 A JPS5227765 A JP S5227765A
Authority
JP
Japan
Prior art keywords
heat stabilizing
stabilizing
heat
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.)
Granted
Application number
JP10073676A
Other languages
Japanese (ja)
Other versions
JPS613835B2 (en
Inventor
Emu Howaito Antonii
Emu Sankii Buruusu
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
Esso 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, Esso Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of JPS5227765A publication Critical patent/JPS5227765A/en
Publication of JPS613835B2 publication Critical patent/JPS613835B2/ja
Granted 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
JP10073676A 1975-08-25 1976-08-25 Heat stabilizing of nn methyll22pyrrolydone Granted JPS5227765A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60726875A 1975-08-25 1975-08-25

Publications (2)

Publication Number Publication Date
JPS5227765A true JPS5227765A (en) 1977-03-02
JPS613835B2 JPS613835B2 (en) 1986-02-04

Family

ID=24431536

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10073676A Granted JPS5227765A (en) 1975-08-25 1976-08-25 Heat stabilizing of nn methyll22pyrrolydone

Country Status (4)

Country Link
JP (1) JPS5227765A (en)
CA (1) CA1085335A (en)
GB (1) GB1554767A (en)
IT (1) IT1065937B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60141424U (en) * 1984-03-01 1985-09-19 三菱自動車工業株式会社 engine supercharging device
JP2006328063A (en) * 2005-04-28 2006-12-07 Nippon Shokubai Co Ltd Method for storing n-alkenyl carboxylic acid tertiary amide

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR110493A1 (en) 2016-12-08 2019-04-03 Shell Int Research A METHOD FOR PRE-TREAT AND CONVERT HYDROCARBONS
SG11202110307RA (en) 2019-04-18 2021-11-29 Shell Int Research Recovery of aliphatic hydrocarbons
EP4004156A1 (en) * 2019-07-24 2022-06-01 Shell Internationale Research Maatschappij B.V. Process for removing contaminants from crude oil

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60141424U (en) * 1984-03-01 1985-09-19 三菱自動車工業株式会社 engine supercharging device
JPH0210261Y2 (en) * 1984-03-01 1990-03-14
JP2006328063A (en) * 2005-04-28 2006-12-07 Nippon Shokubai Co Ltd Method for storing n-alkenyl carboxylic acid tertiary amide

Also Published As

Publication number Publication date
IT1065937B (en) 1985-03-04
GB1554767A (en) 1979-10-31
JPS613835B2 (en) 1986-02-04
CA1085335A (en) 1980-09-09

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