Method for the manufacture of branched polysiloxane
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United States of America Patent
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Oct 26, 1993
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N/A
app pub date -
Feb 18, 1993
filing date -
Feb 26, 1992
priority date (Note) -
Expired
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Abstract
The present invention is a novel method for the manufacture of branched polysiloxanes having the polysiloxane SiO.sub.4/2 unit as the branch center precisely bonded to one end of a diorganopolysiloxane. The present invention concerns a method for the manufacture of a branched polysiloxane characterized by reacting alinear polysiloxane with a reactive polysiloxane having halogen substitution.
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