| 摘要 |
<p>The present invention relates to a process for preparing glycidyloxy-alkylalkoxysilanes of the general formula (I) (R″)O—CnH2nSi(R′)m(OR)3-m(I) in which R and R′groups are each independently linear or branched alkyl groups having from 1 to 4 carbon atoms, n is 1, 2, 3, 4, 5, 6, 7 or 8 and m is 0, 1, 2 or 3, and R″is an H2C(O)CH—or H2C(O)CHCH2—group, by reacting (i) a functionalized alkene of the general formula (II) (R″)O—CnH2n-1(II) in which R″is an H2C(O)CH—or H2C(O)CHCH2—group and n is 1, 2, 3, 4, 5, 6, 7 or 8 with (ii) at least one hydroalkoxy-silane of the general formula (III) HSi(R′)m(OR)3-m (III) in which R and R′groups are each independently linear or branched alkyl groups having from 1 to 4 carbon atoms and m is 0, 1, 2 or 3, in the presence (iii) of at least one homogeneous catalyst, (iv) of at least one solvent and/or of a diluent and (v) of at least one promoter.</p> |
