DE3062445D1 - Production of overbased calcium sulphonate, product thus obtained and lubricating oil containing it - Google Patents

Production of overbased calcium sulphonate, product thus obtained and lubricating oil containing it

Info

Publication number
DE3062445D1
DE3062445D1 DE8080303029T DE3062445T DE3062445D1 DE 3062445 D1 DE3062445 D1 DE 3062445D1 DE 8080303029 T DE8080303029 T DE 8080303029T DE 3062445 T DE3062445 T DE 3062445T DE 3062445 D1 DE3062445 D1 DE 3062445D1
Authority
DE
Germany
Prior art keywords
production
product
lubricating oil
oil containing
overbased calcium
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
DE8080303029T
Other languages
German (de)
Inventor
Alan Michael Dominey
Dennis John Simpkin
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 DE3062445D1 publication Critical patent/DE3062445D1/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

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)
DE8080303029T 1979-08-31 1980-08-29 Production of overbased calcium sulphonate, product thus obtained and lubricating oil containing it Expired DE3062445D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7930286A GB2058118A (en) 1979-08-31 1979-08-31 Overbased calcium sulphonate production

Publications (1)

Publication Number Publication Date
DE3062445D1 true DE3062445D1 (en) 1983-04-28

Family

ID=10507536

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080303029T Expired DE3062445D1 (en) 1979-08-31 1980-08-29 Production of overbased calcium sulphonate, product thus obtained and lubricating oil containing it

Country Status (6)

Country Link
EP (1) EP0025328B1 (en)
JP (1) JPH0243730B2 (en)
BR (1) BR8005430A (en)
CA (1) CA1152101A (en)
DE (1) DE3062445D1 (en)
GB (1) GB2058118A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4677074A (en) * 1984-06-21 1987-06-30 The Lubrizol Corporation Process for reducing sulfur-containing contaminants in sulfonated hydrocarbons
GB8819215D0 (en) * 1988-08-12 1988-09-14 Shell Int Research Lubricant additives
JPH0737625B2 (en) * 1990-08-31 1995-04-26 株式会社松村石油研究所 Method for producing highly basic calcium sulfonate
GB9116382D0 (en) * 1991-07-30 1991-09-11 Shell Int Research Liquid composition
GB9120038D0 (en) * 1991-09-19 1991-11-06 Exxon Chemical Patents Inc Overbased metal-containing detergents
US6015778A (en) * 1998-03-27 2000-01-18 The Lubrizol Corporation Process for making overbased calcium sulfonate detergents using calcium oxide and a less than stoichiometric amount of water
US6977319B2 (en) * 2004-03-12 2005-12-20 Chevron Oronite Company Llc Alkylated aromatic compositions, zeolite catalyst compositions and processes for making the same
US7422999B2 (en) 2005-02-14 2008-09-09 The Lubrizol Corporation Overbased vaterite containing salt composition

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1053522A (en) * 1963-08-23
US3429811A (en) * 1966-08-17 1969-02-25 Exxon Research Engineering Co Preparation of overbased sulfonates
EP0000264B1 (en) * 1977-07-04 1982-02-10 Exxon Research And Engineering Company The production of highly basic calcium sulphonates.

Also Published As

Publication number Publication date
EP0025328B1 (en) 1983-03-23
BR8005430A (en) 1981-03-10
JPS5643258A (en) 1981-04-21
JPH0243730B2 (en) 1990-10-01
GB2058118A (en) 1981-04-08
CA1152101A (en) 1983-08-16
EP0025328A1 (en) 1981-03-18

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Legal Events

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