DE2861618D1 - The production of highly basic calcium sulphonates. - Google Patents

The production of highly basic calcium sulphonates.

Info

Publication number
DE2861618D1
DE2861618D1 DE7878300065T DE2861618T DE2861618D1 DE 2861618 D1 DE2861618 D1 DE 2861618D1 DE 7878300065 T DE7878300065 T DE 7878300065T DE 2861618 T DE2861618 T DE 2861618T DE 2861618 D1 DE2861618 D1 DE 2861618D1
Authority
DE
Germany
Prior art keywords
production
highly basic
basic calcium
calcium sulphonates
sulphonates
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
DE7878300065T
Other languages
German (de)
Inventor
Alain Louis Pierre Lenack
Robert Tirtiaux
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and 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 and Engineering Co filed Critical Exxon Research and Engineering Co
Application granted granted Critical
Publication of DE2861618D1 publication Critical patent/DE2861618D1/en
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
    • C10M159/24—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)
DE7878300065T 1977-07-04 1978-06-22 The production of highly basic calcium sulphonates. Expired DE2861618D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2793277 1977-07-04

Publications (1)

Publication Number Publication Date
DE2861618D1 true DE2861618D1 (en) 1982-03-18

Family

ID=10267609

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7878300065T Expired DE2861618D1 (en) 1977-07-04 1978-06-22 The production of highly basic calcium sulphonates.

Country Status (6)

Country Link
EP (1) EP0000264B1 (en)
JP (1) JPS5414919A (en)
BR (1) BR7804263A (en)
CA (1) CA1139078A (en)
DE (1) DE2861618D1 (en)
SU (1) SU919592A3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165291A (en) * 1978-06-20 1979-08-21 Phillips Petroleum Company Overbasing calcium petroleum sulfonates in lubricating oils employing monoalkylbenzene
GB2036781A (en) * 1978-12-13 1980-07-02 Exxon Research Engineering Co Preparation of basic magnesium sulphonates
GB2058118A (en) * 1979-08-31 1981-04-08 Exxon Research Engineering Co Overbased calcium sulphonate production
EP0121024B1 (en) * 1982-12-08 1987-03-18 Exxon Research And Engineering Company Preparation of overbased calcium sulphonates
EP0121964B1 (en) * 1983-04-08 1986-12-30 Shell Internationale Researchmaatschappij B.V. Process for preparing an alkyl aryl sulphonate concentrate composition
JPH0735515B2 (en) * 1990-03-30 1995-04-19 株式会社松村石油研究所 Method for producing basic calcium sulfonate
CA2067842A1 (en) * 1991-05-23 1992-11-24 Peggy Jo Harris Process for overbased calcium sulfonate

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3170880A (en) * 1959-02-20 1965-02-23 Bray Oil Co Dispersions of calcium compounds in oils
US3429811A (en) * 1966-08-17 1969-02-25 Exxon Research Engineering Co Preparation of overbased sulfonates
US3830739A (en) * 1970-07-17 1974-08-20 Witco Chemical Corp Preparation of hyperbasic dispersions
JPS5040525A (en) * 1973-08-15 1975-04-14

Also Published As

Publication number Publication date
JPH034599B2 (en) 1991-01-23
EP0000264B1 (en) 1982-02-10
SU919592A3 (en) 1982-04-07
JPS5414919A (en) 1979-02-03
BR7804263A (en) 1979-02-28
CA1139078A (en) 1983-01-11
EP0000264A1 (en) 1979-01-10

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee