| 摘要 |
PATENTS 60SI-1374/MAM/0282m A method for making an epoxyfunctional organosilicon compound is provided, comprising the step of reacting at a temperature of from about 25.degree. to about 100.degree.C a mixture comprising (A) an ethylenically unsaturated epoxide; (B) an organohydrogenpolysiloxane or organohydrogensilane; and (C) a rhodium complex catalyst selected from the group consisting of: (i) RhX3(5R2)3; (ii) RhX3 ? xH2O; (iii) RhX(norbornadiene)!2; (iv) RhX(CO)(R3P)3; (v) RhX(R3P)3; and (vi) ¢RhCl(cyclooctadiene)!2; wherein X is a halogen atom, x is a number equal to 3 or 4, and R is an alkyl radical having from 1 to 8 inclusive carbon atoms, aryl, aralkyl, or alkaryl radical or the R?SiQ- group in which Q represents a divalent aliphatic hydrocarbon radical having from 1 to 6 inclusive carbon atoms and R1 represents an alkyl radical having from 1 to inclusive carbon atoms, aryl, aralkyl, or alkaryl radical or a (CH3)3Si- radical.
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