FR2263294A1 - Multi-purpose detergent additives for motor fuels - contg condsn prods of alkyl phenol, polyamine and formaldehyde - Google Patents

Multi-purpose detergent additives for motor fuels - contg condsn prods of alkyl phenol, polyamine and formaldehyde

Info

Publication number
FR2263294A1
FR2263294A1 FR7506994A FR7506994A FR2263294A1 FR 2263294 A1 FR2263294 A1 FR 2263294A1 FR 7506994 A FR7506994 A FR 7506994A FR 7506994 A FR7506994 A FR 7506994A FR 2263294 A1 FR2263294 A1 FR 2263294A1
Authority
FR
France
Prior art keywords
contg
polyamine
condsn
prods
formaldehyde
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.)
Withdrawn
Application number
FR7506994A
Other languages
French (fr)
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of FR2263294A1 publication Critical patent/FR2263294A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/22—Organic compounds containing nitrogen
    • C10L1/234—Macromolecular compounds
    • C10L1/238—Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
    • C10L1/2383—Polyamines or polyimines, or derivatives thereof (poly)amines and imines; derivatives thereof (substituted by a macromolecular group containing 30C)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Lubricants (AREA)

Abstract

Motor fuels contg. small amts. of a benzyl polyamine of formula Z-NH-(CnH2nNR)a-(CnH2nNR)b-CnH2NH-Z, (in which Z is an alkyl- and hydroxy-substd. benzyl gp. contg. 50-1000C alkyl substits. at least 60% of which are in p-posn. to the OH gp; n is 2-3; r is hydrogen or as Z; a and b are 0-5 and a + b is 0-5), have excellent carburettor cleaning, rust-protection and anti-icing action together with prevention of deposits in the suction pipes where the fuel is rapidly vapourised by contact with hot metal to assist cold-starting, are obtained with a single additive.
FR7506994A 1974-03-07 1975-03-06 Multi-purpose detergent additives for motor fuels - contg condsn prods of alkyl phenol, polyamine and formaldehyde Withdrawn FR2263294A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44906274A 1974-03-07 1974-03-07

Publications (1)

Publication Number Publication Date
FR2263294A1 true FR2263294A1 (en) 1975-10-03

Family

ID=23782719

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7506994A Withdrawn FR2263294A1 (en) 1974-03-07 1975-03-06 Multi-purpose detergent additives for motor fuels - contg condsn prods of alkyl phenol, polyamine and formaldehyde

Country Status (3)

Country Link
JP (1) JPS5141122B2 (en)
DE (1) DE2510046A1 (en)
FR (1) FR2263294A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2370786A2 (en) * 1976-11-12 1978-06-09 Lubrizol Corp IMPROVED AND COMBUSTIBLE DISPERSING AGENTS, LUBRICATING OILS AND CONCENTRATES CONTAINING THEM
WO2000078898A1 (en) * 1999-06-22 2000-12-28 The Lubrizol Corporation Aromatic mannich compound-containing composition and process for making same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4944770A (en) * 1988-09-02 1990-07-31 Texaco, Inc. Motor fuel additive and ori-inhibited motor fuel composition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2370786A2 (en) * 1976-11-12 1978-06-09 Lubrizol Corp IMPROVED AND COMBUSTIBLE DISPERSING AGENTS, LUBRICATING OILS AND CONCENTRATES CONTAINING THEM
WO2000078898A1 (en) * 1999-06-22 2000-12-28 The Lubrizol Corporation Aromatic mannich compound-containing composition and process for making same

Also Published As

Publication number Publication date
DE2510046A1 (en) 1975-09-11
JPS50126007A (en) 1975-10-03
JPS5141122B2 (en) 1976-11-08

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Legal Events

Date Code Title Description
ST Notification of lapse