METHOD FOR PREPARING (METH)ACRYLATES FROM C17 ALCOHOL MIXTURES

The invention relates to a method for producing (meth)acrylates of C17 alcohol mixtures by means of converting (meth)acrylic acid with a C17 alcohol mixture in the presence of at least one acidic catalyst and at least one polymerization inhibitor and in the presence of a solvent forming an azeotrope...

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Bibliographic Details
Main Authors BETTE, VIRGINIE, PETZOLDT, JOCHEN, BREITSCHEIDEL, BORIS
Format Patent
LanguageEnglish
French
Published 03.06.2011
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
COMPOSITIONS BASED THEREON
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
ORGANIC CHEMISTRY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:The invention relates to a method for producing (meth)acrylates of C17 alcohol mixtures by means of converting (meth)acrylic acid with a C17 alcohol mixture in the presence of at least one acidic catalyst and at least one polymerization inhibitor and in the presence of a solvent forming an azeotrope with water, in which the esterification is performed in a reactor having a circulation evaporator, the azeotrope is distilled out and condensed, the condensate degrades into an aqueous and an organic phase, wherein the C17 alcohol mixture comprises an average branching level (iso index) of 2.8 to 3.7.
Bibliography:Application Number: CA20102783116