MESOSCOPIC ORGANOPOLYSILOXANE PARTICLES WITH CHEMICALLY BOUND METAL COMPOUNDS Russian patent published in 2000 - IPC

Abstract RU 2149879 C1

FIELD: polymer production. SUBSTANCE: invention provides one-molecule cross-linked organopolysiloxane particles with chemically bound metal compounds having average diameter 5 to 200 nm. Particles are soluble to at least 1 wt % in at least one solvent selected from group including dichloromethane, pentane, acetone, ethanol, and water. At least 80% of particles have diameter differing no more than by 30% from average diameter. EFFECT: achieved monodisperse granulometry allowing particles to be used as homogeneous catalysts. 7 cl, 11 tbl

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RU 2 149 879 C1

Authors

Baumann Frank

Dojbtser Bernvard

Gek Mikhel'

Shmidt Manfred

Dates

2000-05-27—Published

1996-09-26—Filed