ES2054677T3 - Alquil-fenoles sulfurados sobrebasificados como aditivos de aceites lubricantes. - Google Patents

Alquil-fenoles sulfurados sobrebasificados como aditivos de aceites lubricantes.

Info

Publication number
ES2054677T3
ES2054677T3 ES87307025T ES87307025T ES2054677T3 ES 2054677 T3 ES2054677 T3 ES 2054677T3 ES 87307025 T ES87307025 T ES 87307025T ES 87307025 T ES87307025 T ES 87307025T ES 2054677 T3 ES2054677 T3 ES 2054677T3
Authority
ES
Spain
Prior art keywords
sulfurated
additives
reaction products
overbasified
phenols
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
ES87307025T
Other languages
English (en)
Inventor
Thomas Vincent Liston
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.)
Chevron USA Inc
Original Assignee
Chevron Research and Technology 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25403296&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2054677(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Chevron Research and Technology Co filed Critical Chevron Research and Technology Co
Application granted granted Critical
Publication of ES2054677T3 publication Critical patent/ES2054677T3/es
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
    • 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
    • C10M159/24—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing sulfonic radicals
    • 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

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)

Abstract

PRODUCTOS DE REACCION ALQUILFENIL SULFURADOS DE RESERVA ALCALINA ALTA CON METAL DEL GRUPO II ESTABLES HIDROLITICAMENTE SOLUBLES EN ACEITE SE CARACTERIZAN POR POSEER UN INDICE DE BASICIDAD TOTAL DE AL MENOS 300 Y UNA VISCOSIDAD DE NO MAS DE 800 CENTISTOKES A 100 GRADOS CENTIGRADOS Y QUE CONTIENEN MENOS DE 10 MOLES POR CIENTO DE ALQUIL FENOL CON METAL DEL GRUPO II NO SULFURADO EN LOS ACTIVOS. ESTOS PRODUCTOS DE REACCION, QUE SON UTILES COMO ADITIVOS DE ACEITE LUBRICANTE SE OBTIENEN POR UN PROCESO EN EL CUAL REACTIVOS APROPIADOS SE HACEN REACCIONAR JUNTOS EN PRESENCIA DEL CATALIZADOR DE SULFURACION QUE POSIBILITA LA OBTENCION DE PRODUCTOS DE REACCION DE TALES ALTOS INDICES DE BASICIDAD TOTAL Y BAJAS VISCOSIDADES.
ES87307025T 1986-08-08 1987-08-07 Alquil-fenoles sulfurados sobrebasificados como aditivos de aceites lubricantes. Expired - Lifetime ES2054677T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US89459986A 1986-08-08 1986-08-08

Publications (1)

Publication Number Publication Date
ES2054677T3 true ES2054677T3 (es) 1994-08-16

Family

ID=25403296

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87307025T Expired - Lifetime ES2054677T3 (es) 1986-08-08 1987-08-07 Alquil-fenoles sulfurados sobrebasificados como aditivos de aceites lubricantes.

Country Status (15)

Country Link
EP (1) EP0259974B2 (es)
JP (1) JPS6346297A (es)
KR (1) KR880002818A (es)
CN (1) CN1021345C (es)
AU (1) AU602343B2 (es)
BR (1) BR8704053A (es)
CA (1) CA1341002C (es)
DE (1) DE3785807T3 (es)
DK (1) DK410087A (es)
ES (1) ES2054677T3 (es)
IN (1) IN170575B (es)
MX (1) MX168483B (es)
NO (1) NO167659C (es)
NZ (1) NZ221128A (es)
ZA (1) ZA875686B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5391310A (en) * 1993-11-23 1995-02-21 Cincinnati Milacron Inc. Sulfurized aqueous machining fluid composition
JP3454593B2 (ja) * 1994-12-27 2003-10-06 旭電化工業株式会社 潤滑油組成物
US7405185B2 (en) 2003-09-26 2008-07-29 Chevron Oronite Company Llc Process for making Group II metal overbased sulfurized alkylphenols
ES2655116T3 (es) * 2006-09-19 2018-02-16 Infineum International Limited Una composición de aceite lubricante
US8933002B2 (en) * 2011-11-10 2015-01-13 Chevron Oronite Company Llc Lubricating oil compositions

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3178368A (en) * 1962-05-15 1965-04-13 California Research Corp Process for basic sulfurized metal phenates
NL134001C (es) * 1965-10-29
US3367867A (en) * 1966-01-04 1968-02-06 Chevron Res Low-foaming overbased phenates
US3424679A (en) * 1966-08-15 1969-01-28 Chevron Res Nonvicinal glycols in overbased phenate preparation
GB1144084A (en) * 1966-08-24 1969-03-05 Orobis Ltd Improvements in or relating to lubricant additives
US3464970A (en) * 1967-03-13 1969-09-02 Maruzen Oil Co Ltd Process for preparing over-based sulfurized calcium phenates
GB1280749A (en) * 1970-06-18 1972-07-05 Maruzen Oil Company Ltd Process for preparation of over-based sulphurized phenates
US3801507A (en) * 1972-08-18 1974-04-02 Chevron Res Sulfurized metal phenates
GB1429243A (en) * 1973-02-22 1976-03-24 Orobis Ltd Overbased phenates
US4104180A (en) * 1975-05-23 1978-08-01 Exxon Research & Engineering Co. Production of overbased metal phenates
GB1551819A (en) * 1975-05-23 1979-09-05 Exxon Research Engineering Co Production of basic magnesium detergent additives
DE2848893A1 (de) * 1977-11-11 1979-05-17 Orobis Ltd Verfahren zur herstellung von dispersions-detergentien und diese enthaltende schmieroelmittel
BR8302526A (pt) * 1982-05-14 1984-01-17 Exxon Research Engineering Co Processo para preparar um concentrado de aditivo para incoroporacao a uma composicao de oleo lubrificante e composicao de oleo lubrificante
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
FR2549080B1 (fr) * 1983-07-11 1986-04-04 Orogil Procede de preparation d'additifs detergents-dispersants de tres haute alcalinite a base de calcium et additifs detergents-dispersants pour huiles lubrifiantes ainsi obtenus
FR2587353B1 (fr) * 1985-09-17 1987-11-20 Orogil Nouveaux additifs detergents-dispersants suralcalinises stables a l'hydrolyse pour huiles lubrifiantes et leur procede de preparation

Also Published As

Publication number Publication date
EP0259974B2 (en) 1997-03-26
AU7633487A (en) 1988-02-11
IN170575B (es) 1992-04-11
EP0259974A2 (en) 1988-03-16
DK410087D0 (da) 1987-08-06
ZA875686B (en) 1988-04-27
MX168483B (es) 1993-05-26
AU602343B2 (en) 1990-10-11
CN1021345C (zh) 1993-06-23
DK410087A (da) 1988-02-09
JPS6346297A (ja) 1988-02-27
EP0259974B1 (en) 1993-05-12
NZ221128A (en) 1989-09-27
KR880002818A (ko) 1988-05-11
DE3785807T2 (de) 1993-10-07
NO167659C (no) 1991-11-27
CN87105448A (zh) 1988-04-13
EP0259974A3 (en) 1988-08-10
CA1341002C (en) 2000-05-30
NO167659B (no) 1991-08-19
NO873316L (no) 1988-02-09
NO873316D0 (no) 1987-08-07
DE3785807D1 (de) 1993-06-17
DE3785807T3 (de) 1997-06-12
BR8704053A (pt) 1988-04-05

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