DE3672269D1 - Feststellung eines metallursprungs in einem altoel. - Google Patents

Feststellung eines metallursprungs in einem altoel.

Info

Publication number
DE3672269D1
DE3672269D1 DE8686306424T DE3672269T DE3672269D1 DE 3672269 D1 DE3672269 D1 DE 3672269D1 DE 8686306424 T DE8686306424 T DE 8686306424T DE 3672269 T DE3672269 T DE 3672269T DE 3672269 D1 DE3672269 D1 DE 3672269D1
Authority
DE
Germany
Prior art keywords
altoel
determining
metal origin
origin
metal
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 - Lifetime
Application number
DE8686306424T
Other languages
English (en)
Inventor
Monroe Wallwork Munsell
Richard Francil Finn
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 Chemical Patents Inc
Original Assignee
Exxon Chemical Patents Inc
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 Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Application granted granted Critical
Publication of DE3672269D1 publication Critical patent/DE3672269D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M177/00—Special methods of preparation of lubricating compositions; Chemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S252/00—Compositions
    • Y10S252/965—Retrospective product identification, e.g. tags and tracers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
DE8686306424T 1985-08-21 1986-08-19 Feststellung eines metallursprungs in einem altoel. Expired - Lifetime DE3672269D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/767,744 US4683070A (en) 1985-08-21 1985-08-21 Determination of metal source in used oil

Publications (1)

Publication Number Publication Date
DE3672269D1 true DE3672269D1 (de) 1990-08-02

Family

ID=25080436

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686306424T Expired - Lifetime DE3672269D1 (de) 1985-08-21 1986-08-19 Feststellung eines metallursprungs in einem altoel.

Country Status (3)

Country Link
US (1) US4683070A (de)
AU (1) AU587851B2 (de)
DE (1) DE3672269D1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5474937A (en) * 1993-01-25 1995-12-12 Isotag, L.L.C. Method of identifying chemicals by use of non-radioactive isotopes
US6331436B1 (en) 1999-01-07 2001-12-18 Texaco, Inc. Tracers for heavy oil
US10125759B2 (en) 2015-04-23 2018-11-13 Baker Highes, A Ge Company, Llc Flexible hose for bellows pressure equalizer of electrical submersible well pump

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2472552A (en) * 1947-06-12 1949-06-07 Gulf Oil Corp Addition agents for mineral oil lubricants
US2744069A (en) * 1952-04-29 1956-05-01 Shell Dev Compounded lubricating compositions
US4010185A (en) * 1975-05-22 1977-03-01 Continental Oil Company Stable oil-soluble metal sulfonate analytical standards
GB2056482A (en) * 1979-08-13 1981-03-18 Exxon Research Engineering Co Lubricating oil compositions
US4486326A (en) * 1983-09-06 1984-12-04 Exxon Research & Engineering Co. Copper complexes of oxazolines and lactone oxazolines as lubricating oil additives

Also Published As

Publication number Publication date
AU6161886A (en) 1987-02-26
AU587851B2 (en) 1989-08-31
US4683070A (en) 1987-07-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee