Global Patent Index - EP 0308445 A1

EP 0308445 A1 19890329 - PROCESS FOR THE PREPARATION OF A SUPERALKALINIZED ADDITIVE CONTAINING AN INORGANIC BORON DERIVATIVE, ADDITIVE PRODUCED BY SAID PROCESS AND LUBRICATING COMPOSITIONS CONTAINING SAID ADDITIVE.

Title (en)

PROCESS FOR THE PREPARATION OF A SUPERALKALINIZED ADDITIVE CONTAINING AN INORGANIC BORON DERIVATIVE, ADDITIVE PRODUCED BY SAID PROCESS AND LUBRICATING COMPOSITIONS CONTAINING SAID ADDITIVE.

Title (de)

VERFAHREN ZUR HERSTELLUNG EINES EIN ANORGANISCHES BORDERIVAT ENTHALTENDEN ÜBERBASISCHEN ADDITIVS, DANACH ERHALTENE ADDITIVE UND DIESE ENTHALTENDE SCHMIERMITTEL.

Title (fr)

PROCEDE DE PREPARATION D'UN ADDITIF SURALCANILISE RENFERMANT UN DERIVE INORGANIQUE DU BORE, L'ADDITIF AINSI OBTENU ET COMPOSITIONS LUBRIFIANTES RENFERMANT LEDIT ADDITIF.

Publication

EP 0308445 A1 19890329 (FR)

Application

EP 88902504 A 19880316

Priority

FR 8703646 A 19870317

Abstract (en)

[origin: WO8807073A1] Process for the preparation of a superalkanized additive with an anti-wear effect for lubricating oils, said process consisting of the carbonation of a reactive mixture composed of at least one detergent, of a derivate of an alkaline or alkaline-earth metal, at least one azotized and/or oxygenized promoter and a boron derivate, in a diluent oil and a hydrocarbon solvent.

Abstract (fr)

Cette invention concerne un procédé de préparation d'un additif suralcanisé à effet anti-usure pour huiles lubrifiantes par carbonation d'un mélange réactionnel composé d'au moins un détergent, d'un dérivé d'un métal alcalin ou alcalinoterreux, d'au moins un promoteur azoté et/ou oxygéné et d'un dérivé du bore, dans une huile diluante et un solvant hydrocarboné.

IPC 1-7

C10M 141/06; C10M 141/12; C10M 159/20; C10M 159/22; C10M 159/24; C10N 30/06

IPC 8 full level

C10M 141/06 (2006.01); C10M 141/12 (2006.01); C10M 159/20 (2006.01); C10M 159/22 (2006.01); C10M 159/24 (2006.01); C10N 10/02 (2006.01); C10N 10/04 (2006.01); C10N 30/04 (2006.01); C10N 30/06 (2006.01); C10N 70/00 (2006.01)

CPC (source: EP US)

C10M 159/20 (2013.01 - EP US); C10M 159/22 (2013.01 - EP US); C10M 159/24 (2013.01 - EP US); C10M 2207/028 (2013.01 - EP US); C10M 2207/26 (2013.01 - EP US); C10M 2207/262 (2013.01 - EP US); C10M 2215/28 (2013.01 - EP US); C10M 2219/046 (2013.01 - EP US); C10M 2219/089 (2013.01 - EP US)

Citation (search report)

See references of WO 8807073A1

Designated contracting state (EPC)

BE DE FR GB IT NL

DOCDB simple family (publication)

WO 8807073 A1 19880922; DE 3864483 D1 19911002; EP 0308445 A1 19890329; EP 0308445 B1 19910828; FR 2612526 A1 19880923; FR 2612526 B1 19900202; JP H01502759 A 19890921; US 5098587 A 19920324

DOCDB simple family (application)

FR 8800137 W 19880316; DE 3864483 T 19880316; EP 88902504 A 19880316; FR 8703646 A 19870317; JP 50257388 A 19880316; US 54667090 A 19900629