Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Christian Mund0
Arndt Brückner0
Carsten Schiller0
Date of Patent
November 9, 2010
0Patent Application Number
121876490
Date Filed
August 7, 2008
0Patent Primary Examiner
Patent abstract
The invention relates to a process for the preparation of branched siloxanes containing R—SiO3/2 units, where R=organic radical, wherein straight-chain polysiloxanes containing silane hydrogen in the polymer chain are reacted in the presence of ammonium or metal carboxylates as a catalyst in the absence of hydroxy-functional organic compounds, and to siloxanes thus prepared and the use thereof in the preparation of polyurethane foams and antifoam formulations.
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