Process for producing polysiloxanes and use of the same
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United States of America Patent
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Issued Date -
Apr 2, 2009
app pub date -
Oct 17, 2006
filing date -
Oct 17, 2006
priority date (Note) -
Abandoned
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Abstract
A process for the preparation of an organosilicon condensate which comprises reacting together a silicon containing compound having at least one silanol group and a silicon containing compound having at least one —OR group or at least one silanol group (or a compound having both groups) in the presence of strontium oxide, barium oxide, strontium hydroxide or barium hydroxide and optionally a solvent such as water, methanol, ethanol, 1-propanol, 2-propanol, 1-butanol and 2-butanol, acetone or toluene.
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