Polyfunctional organosiloxanes, compositions containing same, and methods for the preparation thereof

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United States of America Patent

PATENT NO 11905375
SERIAL NO

17277636

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Abstract

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A polyfunctional organohydrogensiloxane and method for its preparation using a boron containing Lewis acid as catalyst is disclosed. A clustered functional organosiloxane may be prepared by a method comprising functionalizing the polyfunctional organohydrogensiloxane. The polyfunctional organohydrogensiloxane and the clustered functional organosiloxane are useful in curable compositions. The polyfunctional organohydrogensiloxane may be used in a release coating composition. The clustered functional organosiloxane may be used in an adhesive composition.

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Patent Owner(s)

Patent OwnerAddress
DOW SILICONES CORPORATION2200 WEST SALZBURG ROAD AUBURN MI 48611

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Joffre, Eric Midland, US 27 4
Liu, Nanguo Midland, US 52 29
Lu, Gang Freeport, US 126 1085
Niu, Zhenbin Midland, US 22 5
Rich, David Midland, US 59 1624

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