C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 41/03 (2006.01) C07C 41/36 (2006.01) C07C 43/11 (2006.01)
Patent
CA 2107684
2107684 9217431 PCTABS00016 Fatty alcohol polyalkylene glycol ethers with improved filtrability are obtained if fatty alcohols of formula R1-OH, in which R1 is an aliphatic hydrocarbon radical with 6 to 24 carbon atoms and 0, 1, 2 or 3 double bonds, are caused to react in the presence of layer compounds with an average of 1 to 20 mol ethylene and/or propylene oxide per mol fatty alcohol, the reaction product is mixed with water and a filter auxiliary and the catalyst and the polyglycol ethers formed are separated out, possibly at high temperatures and/or pressures.
Behler Ansgar
Breuer Wolfgang
Raths Hans-Christian
Scholz Elvira
Borden Ladner Gervais Llp
Henkel Kommanditgesellschaft Auf Aktien
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