C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
260/447.1
C07F 7/08 (2006.01) C07F 7/12 (2006.01) C07F 7/18 (2006.01) C11C 3/00 (2006.01)
Patent
CA 1201445
ABSTRACT OF THE DISCLOSURE A novel method for silylating unsaturated naturally occurring oils, or transesterification products thereof, whereby the unsaturated naturally occurring oils, or transesterification products thereof, are reacted, at a temperature of between 200 and 350°C, under an inert gas, with silicon compounds of the general formula I: Image wherein R is hydrogen or an unsaturated aliphatic hydrocarbon group with 2 to 6 carbon atoms, X is a hydrolyzable group, and Y and Z independently of each other may be equal to X, an alkyl group with 1 to 8 carbon atoms, a cycloalkyl group with 5 to 12 carbon atoms, a phenyl group or a substituted phenyl group. The method avoids the need for expensive catalysts and numerous procedured steps.
406681
Kampf Wolfgang
Streck Roland
Chemische Werke Huls Aktiengesellschaft
Degussa-Huls Aktiengesellschaft
Fetherstonhaugh & Co.
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