C - Chemistry – Metallurgy – 11 – B
Patent
C - Chemistry, Metallurgy
11
B
260/498
C11B 1/00 (2006.01)
Patent
CA 1165776
"PROCESS FOR SEPARATING ESTERS OF FATTY AND ROSIN ACIDS" ABSTRACT This invention comprises a process for separating an ester of a fatty acid from a mixture comprising an ester of a fatty acid and an ester of a rosin acid, which process comprises contacting the mixture at adsorption conditions with an adsorbent comprising silicalite, thereby selectively adsorbing the ester of a fatty acid. Preferably, the ester of a fatty acid will be recovered from the adsorbent by desorption with a desorbent material comprising a parafinic hydrocarbon.
401410
Cleary Michael T.
Kulprathipanja Santi
Neuzil Richard W.
Macrae & Co.
Uop Inc.
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