SG67087G - Preparation of overbased calcium sulphonates - Google Patents

Preparation of overbased calcium sulphonates

Info

Publication number
SG67087G
SG67087G SG67087A SG67087A SG67087G SG 67087 G SG67087 G SG 67087G SG 67087 A SG67087 A SG 67087A SG 67087 A SG67087 A SG 67087A SG 67087 G SG67087 G SG 67087G
Authority
SG
Singapore
Prior art keywords
preparation
overbased calcium
calcium sulphonates
sulphonates
overbased
Prior art date
Application number
SG67087A
Other languages
English (en)
Original Assignee
Exxon Research Engineering 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 Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of SG67087G publication Critical patent/SG67087G/en

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

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)
SG67087A 1982-12-08 1987-08-18 Preparation of overbased calcium sulphonates SG67087G (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8235018 1982-12-08

Publications (1)

Publication Number Publication Date
SG67087G true SG67087G (en) 1988-02-19

Family

ID=10534834

Family Applications (1)

Application Number Title Priority Date Filing Date
SG67087A SG67087G (en) 1982-12-08 1987-08-18 Preparation of overbased calcium sulphonates

Country Status (6)

Country Link
EP (1) EP0121024B1 (fr)
JP (1) JPS59139354A (fr)
BR (1) BR8306730A (fr)
CA (1) CA1205819A (fr)
DE (1) DE3370356D1 (fr)
SG (1) SG67087G (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0737625B2 (ja) * 1990-08-31 1995-04-26 株式会社松村石油研究所 高塩基性カルシウムスルホネートの製造方法
GB9120038D0 (en) * 1991-09-19 1991-11-06 Exxon Chemical Patents Inc Overbased metal-containing detergents
US6239309B1 (en) * 1999-12-21 2001-05-29 Chevron Oronite S.A. Synthesis of an overbased detergent from sludge coming from the production high BN overbased alkylaryl sulfonate or overbased sulfurized alkylphenate
WO2025136866A1 (fr) * 2023-12-22 2025-06-26 The Lubrizol Corporation Procédés de mesure des effets de conditions de filtration fine sur des propriétés de rétention de démoussage de lubrifiant

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3830739A (en) * 1970-07-17 1974-08-20 Witco Chemical Corp Preparation of hyperbasic dispersions
DE2861618D1 (en) * 1977-07-04 1982-03-18 Exxon Research Engineering Co The production of highly basic calcium sulphonates.
GB2082619A (en) * 1980-08-29 1982-03-10 Exxon Research Engineering Co Basic calcium sulphonate

Also Published As

Publication number Publication date
EP0121024A1 (fr) 1984-10-10
DE3370356D1 (en) 1987-04-23
BR8306730A (pt) 1984-07-17
JPH0469200B2 (fr) 1992-11-05
CA1205819A (fr) 1986-06-10
EP0121024B1 (fr) 1987-03-18
JPS59139354A (ja) 1984-08-10

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