FR2587353B1 - Nouveaux additifs detergents-dispersants suralcalinises stables a l'hydrolyse pour huiles lubrifiantes et leur procede de preparation - Google Patents

Nouveaux additifs detergents-dispersants suralcalinises stables a l'hydrolyse pour huiles lubrifiantes et leur procede de preparation

Info

Publication number
FR2587353B1
FR2587353B1 FR8513731A FR8513731A FR2587353B1 FR 2587353 B1 FR2587353 B1 FR 2587353B1 FR 8513731 A FR8513731 A FR 8513731A FR 8513731 A FR8513731 A FR 8513731A FR 2587353 B1 FR2587353 B1 FR 2587353B1
Authority
FR
France
Prior art keywords
suralkalinized
detergent
preparing
stable
same
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
FR8513731A
Other languages
English (en)
Other versions
FR2587353A1 (fr
Inventor
Savino Leone
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.)
Orogil SA
Original Assignee
Orogil SA
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 Orogil SA filed Critical Orogil SA
Priority to FR8513731A priority Critical patent/FR2587353B1/fr
Priority to DE8686401962T priority patent/DE3662532D1/de
Priority to EP19860401962 priority patent/EP0219382B1/fr
Priority to MX2691786A priority patent/MX168383B/es
Priority to BR8604401A priority patent/BR8604401A/pt
Priority to CA 518317 priority patent/CA1287830C/fr
Priority to JP21727386A priority patent/JPH0751712B2/ja
Publication of FR2587353A1 publication Critical patent/FR2587353A1/fr
Application granted granted Critical
Publication of FR2587353B1 publication Critical patent/FR2587353B1/fr
Expired 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
    • C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
    • C10M159/12—Reaction products
    • C10M159/20—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products
    • C10M159/22—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing phenol radicals
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR8513731A 1985-09-17 1985-09-17 Nouveaux additifs detergents-dispersants suralcalinises stables a l'hydrolyse pour huiles lubrifiantes et leur procede de preparation Expired FR2587353B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR8513731A FR2587353B1 (fr) 1985-09-17 1985-09-17 Nouveaux additifs detergents-dispersants suralcalinises stables a l'hydrolyse pour huiles lubrifiantes et leur procede de preparation
DE8686401962T DE3662532D1 (en) 1985-09-17 1986-09-08 Superbasic detergent-dispersant additives stable to hydrolysis, and process for their preparation
EP19860401962 EP0219382B1 (fr) 1985-09-17 1986-09-08 Nouveaux additifs détergents-dispersants suralcalinisés stables à l'hydrolyse pour huiles lubrifiantes et leur procécé de préparation
MX2691786A MX168383B (es) 1985-09-17 1986-09-11 Nuevos aditivos detergentes-dispersantes sobrealcalinizados estables ante la hidrolisis para aceites lubricantes y procedimiento para su preparacion
BR8604401A BR8604401A (pt) 1985-09-17 1986-09-15 Aditivos detergentes-dispersantes superalcalizados estaveis a hidrolise para oleos lubrificantes e seu processo de preparacao
CA 518317 CA1287830C (fr) 1985-09-17 1986-09-16 Additifs detergents-dispersants suralcalinises stables a l'hydrolyse pour huiles lubrifiantes et leur procede de preparation
JP21727386A JPH0751712B2 (ja) 1985-09-17 1986-09-17 潤滑油用の加水分解に安定な新規高アルカリ性化洗浄剤・分散剤添加物およびそれらの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8513731A FR2587353B1 (fr) 1985-09-17 1985-09-17 Nouveaux additifs detergents-dispersants suralcalinises stables a l'hydrolyse pour huiles lubrifiantes et leur procede de preparation

Publications (2)

Publication Number Publication Date
FR2587353A1 FR2587353A1 (fr) 1987-03-20
FR2587353B1 true FR2587353B1 (fr) 1987-11-20

Family

ID=9322959

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8513731A Expired FR2587353B1 (fr) 1985-09-17 1985-09-17 Nouveaux additifs detergents-dispersants suralcalinises stables a l'hydrolyse pour huiles lubrifiantes et leur procede de preparation

Country Status (7)

Country Link
EP (1) EP0219382B1 (fr)
JP (1) JPH0751712B2 (fr)
BR (1) BR8604401A (fr)
CA (1) CA1287830C (fr)
DE (1) DE3662532D1 (fr)
FR (1) FR2587353B1 (fr)
MX (1) MX168383B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ221128A (en) * 1986-08-08 1989-09-27 Chevron Res Overbased sulphurised alkylphenols as lube oil additives
JPH0676589B2 (ja) * 1987-07-24 1994-09-28 コスモ石油株式会社 ヒドロキシアルキル安息香酸およびアルキルフェノ−ルのアルカリ土類金属塩硫化混合物の製造法
FR2625219B1 (fr) * 1987-12-23 1990-12-21 Orogil Additifs detergents-dispersants a base de sels de metaux alcalino-terreux et alcalins pour huiles lubrifiantes
FR2625220B1 (fr) * 1987-12-23 1990-12-21 Orogil Procede de preparation d'additifs detergents-dispersants suralcalinises pour huiles lubrifiantes
TW278098B (fr) * 1992-09-18 1996-06-11 Cosmo Sogo Kenkyusho Kk

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1094609A (en) * 1965-08-23 1967-12-13 Lubrizol Corp Oil soluble basic alkaline earth metal salts of phenol sulfides
NL134001C (fr) * 1965-10-29
FR2529226B1 (fr) * 1982-06-24 1987-01-16 Orogil Procede de preparation d'alkylphenates sulfurises de metaux alcalino-terreux utilisables comme additifs pour huiles lubrifiantes

Also Published As

Publication number Publication date
EP0219382A1 (fr) 1987-04-22
BR8604401A (pt) 1987-05-12
JPH0751712B2 (ja) 1995-06-05
MX168383B (es) 1993-05-19
EP0219382B1 (fr) 1989-03-22
JPS6272791A (ja) 1987-04-03
DE3662532D1 (en) 1989-04-27
FR2587353A1 (fr) 1987-03-20
CA1287830C (fr) 1991-08-20

Similar Documents

Publication Publication Date Title
ZA886057B (en) Production of low pour point lubricating oils
FR2589162B1 (fr) Gelifiant preactive a base d'argile organophile pour graisses lubrifiantes, graisse lubrifiante epaissie par un gelifiant preactive a base d'argile organophile et procede de preparation des gelifiants preactives a base d'argile
GB2140811B (en) Lubricating oil with improved diesel dispersancy
FR2518114B1 (fr) Combinaisons d'hydroxy-amines et de dispersants carboxyliques comme additifs pour combustibles
FR2586255B1 (fr) Compositions ameliorees d'additifs dispersants pour huiles lubrifiantes et leur preparation
FR2601029B1 (fr) Additifs pour huiles lubrifiantes paraffiniques
GB2163774B (en) Synthetic lubricating oils
FR2625220B1 (fr) Procede de preparation d'additifs detergents-dispersants suralcalinises pour huiles lubrifiantes
BE886162A (fr) Procede de conversion d'huiles carbo-metalliques
FR2583431B1 (fr) Procede d'hydrolyse de graisse ou d'huile
FR2587353B1 (fr) Nouveaux additifs detergents-dispersants suralcalinises stables a l'hydrolyse pour huiles lubrifiantes et leur procede de preparation
ES529287A0 (es) Procedimiento de obtencion de aditivos polifuncionales de aceites lubricantes
GB8623649D0 (en) Additives for lubricating oils
FR2588270B1 (fr) Procede de preparation d'un additif pour les huiles lubrifiantes, l'additif ainsi obtenu et une composition lubrifiante renfermant ledit additif
MC2012A1 (fr) Procede de preparation de compositions d'huiles
FR2607662B1 (fr) Receptacle pour dejections animales
GB8609056D0 (en) Collection of fats & oils
FR2616441B1 (fr) Procede de preparation d'additifs surbases et compositions renfermant lesdits additifs
RO88424A2 (fr) Additif macromoleculaire pour huiles lubrifiantes et procede de preparation
BE892550A (fr) Additifs multifonctionnels pour lubrifiants et leur procede de preparation
RO78119A2 (fr) Additif antyoxydant pour huiles lubrifiantes et procede d'obtention
FR2602786B1 (fr) Procede de preparation d'additifs extreme-pression
RO87981A2 (fr) Additif antioxydante pour huiles lubrifiantes et procede d'obtention
FR2510876B1 (fr) Procede de preparation d'un additif pour fourrage
FR2579218B1 (fr) Procede de dessalage et de desasphaltage simultanes d'huiles lourdes d'hydrocarbures

Legal Events

Date Code Title Description
ST Notification of lapse