Patent ID: 9657137
Date: 2017-05-23
CPC Classifications: C08F,C08G

Claim:
1. A process for preparing a macromonomer M of the general formula (I) where the (—CH where the radicals and indices are each defined as follows: comprising the steps of a) reacting a monoethylenically unsaturated alcohol A1 of the general formula (II) b) reacting the alkoxylated alcohol A2 with at least one alkylene oxide Z of the formula (Z) c) optionally reacting at least a portion of the alkoxylated alcohol A3 with ethylene oxide to obtain an alkoxylated alcohol A4 corresponding to the macromonomer M of the formula (I) where R d) optionally etherifying the alkoxylated alcohol A3 and/or A4 with a compound