20250215162. Preparation Pol (Dow Global Technologies LLC)
PREPARATION OF POLYETHER-FUNCTIONAL ORGANOSILICON COMPOUNDS
Abstract: a polyether-functional organosilicon compound and method for its preparation are provided. the method produces a polyether-functional organosilicon compound having a polyether group bonded to a silicon atom via a silicon-carbon bond. the method includes alkoxylation of a carbinol-functional organosilicon compound. the carbinol-functional organosilicon compound may be prepared by hydroformylation of an alkenyl-functional organosilicon compound to produce an aldehyde-function organosilicon compound and subsequent hydrogenation of the aldehyde-functional organosilicon compound.
Inventor(s): Michael Tulchinsky, Jason Fisk, Heather Spinney, Mike Ferritto, Qichun Wan
CPC Classification: C08G77/46 (MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS)
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