| 摘要 |
Silanes of formula (I) are new. (Z)fSiRaXb (I) In (I): Z = (R'-(Y)e)c+1(C6F4-c)(C6F4)d; R = opt. substd. 1-15 C alk(en)yl, (alkyl)aryl or arylalkyl, opt. with O, S, ester, carbonyl, amido or amino gps. in the chain or ring; R' = I, Br, Cl (if d is not 0), F (if d is not 0), H (if X is not H or R is not Me or e = 1) or a 1-50 C organic gp.; X = H, halogen, OH, alkoxy, acyloxy, alkylcarbonyl, alkoxycarbonyl or NR"2; R" = H, alkyl or aryl; Y = O, S, NH or NR' with R' = a 1-50 C organic gp.; a = 0, 1 or 2; b and f = 1, 2 or 3; c and e = 0 or 1; d = 0-9; and (a+b+f) = 4. Also claimed is the use of (I) in a process for preparing poly(hetero)silicates.
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| 申请人 |
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V., 80636 MUENCHEN, DE |
发明人 |
ROSCHER, CHRISTOF, DIPL.-CHEM., 97080 WUERZBURG, DE;POPALL, MICHAEL, DR.RER.NAT., 97072 WUERZBURG, DE;OLSOWSKI, BIRKE-E., 97209 VEITSHOECHHEIM, DE |
