Organic compounds -- part of the class 532-570 series – Organic compounds – Silicon containing
Reexamination Certificate
2004-10-21
2009-10-06
Witherspoon, Sikarl A (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Silicon containing
C556S465000, C556S479000, C556S485000
Reexamination Certificate
active
07598409
ABSTRACT:
The present invention relates to a process for preparing silicon compounds bearing fluoroalkyl groups by hydrosilylation of a fluoroolefin in the presence of a hydrosilylation catalyst, which comprises initially charging and heating a hydrogenchlorosilane, then metering in the fluoroolefin and reacting the reaction mixture and subsequently isolating the hydrosilylation product.
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Giessler Sabine
Jenkner Peter
Just Eckhard
Degussa - AG
Nwaonicha Chukwuma O
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Witherspoon Sikarl A
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