IT1226634B - Solfonati di calcio sovrabasici con attivatore di imidazolina - Google Patents

Solfonati di calcio sovrabasici con attivatore di imidazolina

Info

Publication number
IT1226634B
IT1226634B IT8812442A IT1244288A IT1226634B IT 1226634 B IT1226634 B IT 1226634B IT 8812442 A IT8812442 A IT 8812442A IT 1244288 A IT1244288 A IT 1244288A IT 1226634 B IT1226634 B IT 1226634B
Authority
IT
Italy
Prior art keywords
sodrabasic
imidazolin
activator
calcium sulphonates
sulphonates
Prior art date
Application number
IT8812442A
Other languages
English (en)
Other versions
IT8812442A0 (it
Inventor
Ronald J Muir
Original Assignee
Witco Corp
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 Witco Corp filed Critical Witco Corp
Publication of IT8812442A0 publication Critical patent/IT8812442A0/it
Application granted granted Critical
Publication of IT1226634B publication Critical patent/IT1226634B/it

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
    • C07—ORGANIC CHEMISTRY
    • C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
    • C07G99/00—Subject matter not provided for in other groups of this subclass
    • C07G99/002—Compounds of unknown constitution containing sulfur
    • C07G99/0024—Overbased compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Lubricants (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Liquid Carbonaceous Fuels (AREA)
IT8812442A 1987-04-01 1988-03-24 Solfonati di calcio sovrabasici con attivatore di imidazolina IT1226634B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/032,564 US4822502A (en) 1987-04-01 1987-04-01 Imidazoline promoter overbased calcium sulfonates

Publications (2)

Publication Number Publication Date
IT8812442A0 IT8812442A0 (it) 1988-03-24
IT1226634B true IT1226634B (it) 1991-01-28

Family

ID=21865598

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8812442A IT1226634B (it) 1987-04-01 1988-03-24 Solfonati di calcio sovrabasici con attivatore di imidazolina

Country Status (7)

Country Link
US (1) US4822502A (it)
JP (1) JP2573635B2 (it)
CA (1) CA1338540C (it)
FR (1) FR2613362B1 (it)
GB (1) GB2202859B (it)
IT (1) IT1226634B (it)
NL (1) NL8702782A (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4995993A (en) * 1989-12-18 1991-02-26 Texaco Inc. Process for preparing overbased metal sulfonates
EP0645444A3 (en) * 1993-09-27 1995-05-24 Texaco Development Corp Lubricant with overbased detergents made from linear alkyl aromatics.
US6107259A (en) * 1998-07-15 2000-08-22 Witco Corporation Oil soluble calcite overbased detergents and engine oils containing same
EP1394239A1 (en) * 2002-08-07 2004-03-03 Rohm And Haas Company Cyclic thioamides as additives for lubricating oils
US7422999B2 (en) * 2005-02-14 2008-09-09 The Lubrizol Corporation Overbased vaterite containing salt composition
CN101318916B (zh) * 2008-06-20 2013-05-08 辽宁天合精细化工股份有限公司 一种高碱值(tbn300)合成烷基苯磺酸钙的制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2856361A (en) * 1956-07-20 1958-10-14 Texas Co Superbasic alkaline earth metal sulfonates
US3189542A (en) * 1963-03-01 1965-06-15 Exxon Research Engineering Co Lubricating compositions containing 1, 3, 5-triazine compound and metal salt of fatty acid
US3492230A (en) * 1966-05-27 1970-01-27 Standard Oil Co Method of preparing alkaline earth sulfonates of high alkalinity
US3422161A (en) * 1966-09-16 1969-01-14 Chevron Res Unsymmetrical dialkylbenzene mixtures
US3711406A (en) * 1970-06-11 1973-01-16 Chevron Res Lubricating oil containing an hydroxylated amine and an overbased sulfonate or phenate
USRE32235E (en) * 1976-04-29 1986-08-26 The Lubrizol Corporation Magnesium-containing complexes, method for their preparation, and compositions containing the same
GB2114993A (en) * 1981-11-20 1983-09-01 Exxon Research Engineering Co Production of "overbased" sulphonates in the presence of 1,3- dioxolane
US4615813A (en) * 1984-07-26 1986-10-07 The Lubrizol Corporation Water-based metal-containing organic phosphate compositions
US4767551A (en) * 1985-12-02 1988-08-30 Amoco Corporation Metal-containing lubricant compositions

Also Published As

Publication number Publication date
JPS63267445A (ja) 1988-11-04
GB8725471D0 (en) 1987-12-02
NL8702782A (nl) 1988-11-01
US4822502A (en) 1989-04-18
JP2573635B2 (ja) 1997-01-22
GB2202859B (en) 1991-06-19
GB2202859A (en) 1988-10-05
IT8812442A0 (it) 1988-03-24
FR2613362B1 (fr) 1990-07-13
CA1338540C (en) 1996-08-20
FR2613362A1 (fr) 1988-10-07

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19980327