FR2281438A2 - Anticorrosifs a base d'anhydride maleique pour le fer et les metaux ferreux - Google Patents

Anticorrosifs a base d'anhydride maleique pour le fer et les metaux ferreux

Info

Publication number
FR2281438A2
FR2281438A2 FR7524504A FR7524504A FR2281438A2 FR 2281438 A2 FR2281438 A2 FR 2281438A2 FR 7524504 A FR7524504 A FR 7524504A FR 7524504 A FR7524504 A FR 7524504A FR 2281438 A2 FR2281438 A2 FR 2281438A2
Authority
FR
France
Prior art keywords
salt water
oil emulsions
unsatd
fatty acid
maleic anhydride
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
FR7524504A
Other languages
English (en)
French (fr)
Other versions
FR2281438B2 (US07368563-20080506-C00056.png
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of FR2281438A2 publication Critical patent/FR2281438A2/fr
Application granted granted Critical
Publication of FR2281438B2 publication Critical patent/FR2281438B2/fr
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
    • C10G33/00—Dewatering or demulsification of hydrocarbon oils
    • C10G33/04—Dewatering or demulsification of hydrocarbon oils with chemical means

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)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
FR7524504A 1974-08-07 1975-08-06 Anticorrosifs a base d'anhydride maleique pour le fer et les metaux ferreux Granted FR2281438A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742437920 DE2437920C3 (de) 1974-08-07 1974-08-07 Verwendung von en-Addukten des Maleinsäureanhydrids als Korrosionsschutzmittel in Salzwasser-in-öl-Emulsionen

Publications (2)

Publication Number Publication Date
FR2281438A2 true FR2281438A2 (fr) 1976-03-05
FR2281438B2 FR2281438B2 (US07368563-20080506-C00056.png) 1978-08-18

Family

ID=5922603

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7524504A Granted FR2281438A2 (fr) 1974-08-07 1975-08-06 Anticorrosifs a base d'anhydride maleique pour le fer et les metaux ferreux

Country Status (3)

Country Link
DE (1) DE2437920C3 (US07368563-20080506-C00056.png)
FR (1) FR2281438A2 (US07368563-20080506-C00056.png)
NL (1) NL7509263A (US07368563-20080506-C00056.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0667402A1 (en) * 1994-02-14 1995-08-16 Petrolite Corporation Corrosion inhibition by formation of iron carboxylate
US5582792A (en) * 1995-08-24 1996-12-10 Petrolite Corporation Corrosion inhibition by ethoxylated fatty amine salts of maleated unsaturated acids

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0667402A1 (en) * 1994-02-14 1995-08-16 Petrolite Corporation Corrosion inhibition by formation of iron carboxylate
US5582792A (en) * 1995-08-24 1996-12-10 Petrolite Corporation Corrosion inhibition by ethoxylated fatty amine salts of maleated unsaturated acids
EP0846193A1 (en) * 1995-08-24 1998-06-10 Petrolite Corporation Corrosion inhibition by ethoxylated fatty amine salts of maleated unsaturated acids
EP0846193A4 (en) * 1995-08-24 1998-11-25 Petrolite Corp CORROSION INHIBITION ON ETHOXYLATED FATTAMINE SALTS FROM MALEINIZED UNSATURATED ACIDS

Also Published As

Publication number Publication date
DE2437920A1 (de) 1976-02-26
DE2437920C3 (de) 1980-02-14
DE2437920B2 (US07368563-20080506-C00056.png) 1979-06-07
NL7509263A (nl) 1976-02-10
FR2281438B2 (US07368563-20080506-C00056.png) 1978-08-18

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