C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 219/06 (2006.01) C07C 219/08 (2006.01)
Patent
CA 2236488
A mixture of quaternary ammonium esters exhibiting advantageous properties including stability, ease of formulation, and exemplary fabric softening properties, can be produced by hydrogenating a triglyceride such as canola oil having a high C18 content, the hydrogenation being carried out so as to hydrogenate diunsaturation and triunsaturation while minimizing conversion of monounsaturation to full saturation; and thereafter hydrolyzing the triglyceride, esterifying it with a dihydroxyethyl amine, and quaternizing the esterified product.
Sim & Mcburney
Witco Corporation
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