IT1197323B - Procedimento di sintesi di additivi surbasati per carbonatazione sotto pressione costante di anidride carbonica - Google Patents

Procedimento di sintesi di additivi surbasati per carbonatazione sotto pressione costante di anidride carbonica

Info

Publication number
IT1197323B
IT1197323B IT21875/86A IT2187586A IT1197323B IT 1197323 B IT1197323 B IT 1197323B IT 21875/86 A IT21875/86 A IT 21875/86A IT 2187586 A IT2187586 A IT 2187586A IT 1197323 B IT1197323 B IT 1197323B
Authority
IT
Italy
Prior art keywords
surbased
additives
carbon dioxide
under constant
dioxide pressure
Prior art date
Application number
IT21875/86A
Other languages
English (en)
Other versions
IT8621875A0 (it
Inventor
Chistian Bernasconi
Henri Grangette
Francois Travers
Anne Christine Trompette
Original Assignee
Elf France
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 Elf France filed Critical Elf France
Publication of IT8621875A0 publication Critical patent/IT8621875A0/it
Application granted granted Critical
Publication of IT1197323B publication Critical patent/IT1197323B/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
    • 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

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)
IT21875/86A 1985-10-03 1986-10-02 Procedimento di sintesi di additivi surbasati per carbonatazione sotto pressione costante di anidride carbonica IT1197323B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8514662A FR2588268B1 (fr) 1985-10-03 1985-10-03 Procede de synthese d'additifs surbases par carbonatation sous pression constante d'anhydride carbonique

Publications (2)

Publication Number Publication Date
IT8621875A0 IT8621875A0 (it) 1986-10-02
IT1197323B true IT1197323B (it) 1988-11-30

Family

ID=9323491

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21875/86A IT1197323B (it) 1985-10-03 1986-10-02 Procedimento di sintesi di additivi surbasati per carbonatazione sotto pressione costante di anidride carbonica

Country Status (8)

Country Link
US (1) US4758360A (it)
JP (1) JPS6291597A (it)
BE (1) BE905530A (it)
DE (1) DE3633767A1 (it)
FR (1) FR2588268B1 (it)
GB (1) GB2181149B (it)
IT (1) IT1197323B (it)
NL (1) NL8602499A (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2588270B1 (fr) * 1985-10-03 1988-02-05 Elf France Procede de preparation d'un additif pour les huiles lubrifiantes, l'additif ainsi obtenu et une composition lubrifiante renfermant ledit additif
FR2612526B1 (fr) * 1987-03-17 1990-02-02 Elf France Procede de preparation d'un additif suralcanise renfermant un derive du bore, l'additif ainsi obtenue et compositions lubrifiantes renfermant ledit additif
US4824584A (en) * 1987-10-15 1989-04-25 Witco Corporation One-step process for preparation of thixotropic overbased calcium sulfonate complex thickened compositions
GB8814012D0 (en) * 1988-06-14 1988-07-20 Bp Chemicals Additives Chemical process
US4880550A (en) * 1988-08-26 1989-11-14 Amoco Corporation Preparation of high base calcium sulfonates
US5205946A (en) * 1990-03-31 1993-04-27 Bp Chemicals (Additives) Limited Process for the production of overbased calixarates
CA2067842A1 (en) * 1991-05-23 1992-11-24 Peggy Jo Harris Process for overbased calcium sulfonate
FR2698018B1 (fr) * 1992-11-18 1995-01-20 Inst Francais Du Petrole Produits colloïdaux renfermant du bore, et/ou du soufre, et/ou du phosphore, leur préparation et leur utilisation comme additifs pour lubrifiants.
JP2696784B2 (ja) * 1994-02-25 1998-01-14 株式会社コスモ総合研究所 過塩基性硫化アルカリ土類金属フェネートの製造方法
GB9900035D0 (en) * 1999-01-04 1999-02-24 Infineum Uk Ltd Overbased metal detergents
DE69908098T2 (de) * 1999-06-10 2004-04-08 Chevron Chemical S.A. Erdalkalimetalsulfonate, ihre Verwendung als Schmierölzusatz und Herstellungsmethode
US20050145822A1 (en) * 2003-11-13 2005-07-07 Drigotas Martin D. Refrigerant compositions comprising UV fluorescent dye and solubilizing agent

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US32235A (en) * 1861-04-30 mccormick
GB1172148A (en) * 1966-08-19 1969-11-26 Monsanto Co Dispersion of Alkaline Earth Metal Compounds
US3535242A (en) * 1966-10-01 1970-10-20 Nippon Oil Co Ltd Process for producing lubricant additives
US3629109A (en) * 1968-12-19 1971-12-21 Lubrizol Corp Basic magnesium salts processes and lubricants and fuels containing the same
US3567637A (en) * 1969-04-02 1971-03-02 Standard Oil Co Method of preparing over-based alkaline earth long-chain alkenyl succinates
US3595790A (en) * 1969-10-22 1971-07-27 Lubrizol Corp Oil soluble highly basic metal salts of organic acids
GB1399092A (en) * 1971-05-27 1975-06-25 Cooper & Co Ltd Edwin Lubricant additives
US3853774A (en) * 1972-12-20 1974-12-10 Chevron Res Process for preparing oil-soluble basic magnesium salts
GB1469289A (en) * 1974-07-05 1977-04-06 Exxon Research Engineering Co Detergent additives
FR2305494A1 (fr) * 1975-03-28 1976-10-22 Inst Francais Du Petrole Nouveau procede de preparation d'additifs detergents hyperbasiques, et additifs obtenus
USRE32235E (en) 1976-04-29 1986-08-26 The Lubrizol Corporation Magnesium-containing complexes, method for their preparation, and compositions containing the same
US4171558A (en) * 1976-09-20 1979-10-23 Idemitsu Kosan Co., Ltd. Cutting oil composition for processing cemented carbide skiving hob
US4192758A (en) * 1978-05-01 1980-03-11 Bray Oil Company, Inc. Overbased magnesium sulfonate process
US4253976A (en) * 1979-02-21 1981-03-03 The Lubrizol Corporation Magnesium oxide-carboxylate complexes, method for their preparation, and compositions containing the same
US4306983A (en) * 1979-03-26 1981-12-22 Nalco Chemical Company Process for preparing overbased magnesium sulfonates
US4347147A (en) * 1980-09-04 1982-08-31 Nalco Chemical Company Process for preparing overbased magnesium sulfonates
US4541940A (en) * 1984-03-28 1985-09-17 Phillips Petroleum Company Stirred vortex tank reactor and method of CO2 addition for producing overbased petroleum sulfonate

Also Published As

Publication number Publication date
GB2181149B (en) 1989-09-13
GB8623479D0 (en) 1986-11-05
FR2588268A1 (fr) 1987-04-10
US4758360A (en) 1988-07-19
IT8621875A0 (it) 1986-10-02
FR2588268B1 (fr) 1988-02-05
GB2181149A (en) 1987-04-15
DE3633767A1 (de) 1987-04-16
NL8602499A (nl) 1987-05-04
JPS6291597A (ja) 1987-04-27
BE905530A (fr) 1987-02-02

Similar Documents

Publication Publication Date Title
AR242908A1 (es) Un dispositivo de contacto en contracorriente y una disposicion para destilar que utiliza dicho dispositivo.
GB8615723D0 (en) Cutting apparatus
GB8528644D0 (en) Cutting apparatus
AU6356886A (en) High pressure mixing head
IT1197323B (it) Procedimento di sintesi di additivi surbasati per carbonatazione sotto pressione costante di anidride carbonica
DE3566086D1 (en) Improved packings for gas-liquid contact apparatus
GB8621162D0 (en) Head supports
EP0227925A3 (en) Document scanning apparatus
EP0210582A3 (en) Optical head apparatus
IT8621646A1 (it) Apparecchio per alesare
GB8623650D0 (en) Fluid overbased additives
BG41936A1 (en) Apparatus for drawing
EP0268134A3 (en) Cylinder head gasket
GB2175681B (en) Carbonating head
GB8630140D0 (en) Original scanning apparatus
EP0222388A3 (en) Laser scanning apparatus
IT8607121V0 (it) Apparecchio di comando, controllo segnalazione e illuminazione applicabile a cruscotti o pannelli di autoveicoli e/o a normali prese di corrente ed estraibile per uso autonomo e portatile.
GB8616980D0 (en) Gasket cutting apparatus
SU1265038A1 (ru) "бoek"
GB8503376D0 (en) Sawing stand
GB8722391D0 (en) Saw head
HRP930162B1 (en) Apparatus for effecting gas-liquid contact
GB2170906B (en) Sound modification for scanning purposes
ZA86591B (en) Carbonating head
GB8503727D0 (en) Patchwork template