PHENATE DETERGENT PREPARATION

A sulphurised calcium phenate detergent is made by (i) reacting hydrogenated distlled CNSL with a calcium salt and sulphur in the presence of a promoter and process solvent; (ii) reacting the product of (i) with additional calcium salt and promoter, and with a co-surfactant, and then carbonating; an...

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Hauptverfasser: DELAMORE, OLIVER, SCHWAEBISCH, DIRK, MARSH, ADAM
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creator DELAMORE, OLIVER
SCHWAEBISCH, DIRK
MARSH, ADAM
description A sulphurised calcium phenate detergent is made by (i) reacting hydrogenated distlled CNSL with a calcium salt and sulphur in the presence of a promoter and process solvent; (ii) reacting the product of (i) with additional calcium salt and promoter, and with a co-surfactant, and then carbonating; and optionally (iii) further carbonating the reaction mixture to obtain overbased sulphurised calcium phenate. Linvention est un détergent à base de phénate de calcium sulfurisé fabriqué par (i) la réaction du baume de cajou distillé hydrogéné et dun sel de calcium et du sulfure en présence dun accélérateur et dun solvant; (ii) la réaction du produit de (i) et dun sel de calcium et dun accélérateur supplémentaires et dun cotensioactif et ensuite par carbonatation; (iii) facultativement, la carbonatation supplémentaire du mélange de la réaction pour obtenir un phénate de calcium sulfurisé surbasique.
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Linvention est un détergent à base de phénate de calcium sulfurisé fabriqué par (i) la réaction du baume de cajou distillé hydrogéné et dun sel de calcium et du sulfure en présence dun accélérateur et dun solvant; (ii) la réaction du produit de (i) et dun sel de calcium et dun accélérateur supplémentaires et dun cotensioactif et ensuite par carbonatation; (iii) facultativement, la carbonatation supplémentaire du mélange de la réaction pour obtenir un phénate de calcium sulfurisé surbasique.</abstract><oa>free_for_read</oa></addata></record>
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subjects CHEMISTRY
FUELS
LUBRICANTS
LUBRICATING COMPOSITIONS
METALLURGY
PEAT
PETROLEUM, GAS OR COKE INDUSTRIES
TECHNICAL GASES CONTAINING CARBON MONOXIDE
USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION
title PHENATE DETERGENT PREPARATION
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