C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
253/28, 260/487,
C07C 53/126 (2006.01) C07C 53/128 (2006.01) C07C 69/22 (2006.01) C07D 295/13 (2006.01) C10M 105/32 (2006.01) C10M 129/26 (2006.01) C10M 129/92 (2006.01) C10M 129/95 (2006.01) C10M 133/16 (2006.01) C10M 133/56 (2006.01)
Patent
CA 1204755
DERIVATIVES OF BRANCHED-CHAIN MONOCARBOXYLIC ACIDS, ENGINE LUBRICATING OILS, LUBRICANT COMPOSITIONS FOR POLYMERS, WAX COMPOSITIONS IN WHICH THESE DERIVATIVES ARE INCORPORATED AND A PROCESS FOR PREPARING SAID BRANCHED-CHAIN MONOCARBOXYLIC ACIDS. ABSTRACT Derivatives of branched-chain monocarboxylic acids are dis- closed. Such derivatives are selected from the group consisting of a) esters of phenols or aromatic, aliphatic or cycloaliphatic alcohols having at least 1 to 10 primary or secondary hydroxyl groups; b) amides of ammonia or aliphatic, cycloaliphatic or aromatic amines having at least 1 to 15 primary or secondary amino groups; c) salts of alkali metals or alkaline earth metals, amphoteric metals, heavy metals, of ammonium or of a compound containing a tertiary amino group. The branched-chain monocarboxylic acids are telomeric acids obtained by the free radical addition of 1 mole of acetic anhydride to at least three moles of hexene and/or higher olefins containing up to 30 or more carbon atoms (C30+) in the presence of a trivalent manganese com- pound. The products of this invention are suitable for use in engine lubricating oils, lubricant compositions for polymers and wax composi- tions.
338385
Bik Joannes D.
de Klein Willem J.
Vis Jan
Zeilstra Jacobus J.
Akzo N.v.
Fetherstonhaugh & Co.
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