Diesters and their use in waxes

The invention provides a diester of the formula CH3(CH2)5CH(OCOR )(CH2)10COOR , in which R is a saturated, branched chain hydrocarbon radical having 15 to 21 carbon atoms and R is a saturated, branched chain hydrocarbon radical having 8 to 22 carbon atoms. Preferably R is a methyl branched chain rad...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BRAND, HANS MARCEL, ROGGEVEEN, ROBERT PIETER
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC CHEMISTRY ORGANIC MACROMOLECULAR COMPOUNDS PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	The invention provides a diester of the formula CH3(CH2)5CH(OCOR )(CH2)10COOR , in which R is a saturated, branched chain hydrocarbon radical having 15 to 21 carbon atoms and R is a saturated, branched chain hydrocarbon radical having 8 to 22 carbon atoms. Preferably R is a methyl branched chain radical and contains 17 carbon atoms and statistically between 0.5 and 1.0 methyl side-chain per molecule, whereas R contains 18 to 22 carbon atoms with a C1-C8 , preferably C1 side-chain. The invention also provides a wax composition comprising a diester defined above optionally together with a hydrocarbon oil (C16-C32 and saturated), a C12-C22 optionally branched chain fatty acid and a monoester derived from a C18 to C22 fatty acid and a C12 to C22 alcohol. Furthermore the invention provides cosmetic preparations containing a wax composition as defined above.