| 摘要 |
<p>There are prepared aqueous solutions of cationic organosilicon compounds which are produced by reacting an alkoxysilylalkyl halide of the formula (RO)3-nRn1-Si-R2-X (I) where R is C1 to C5 alkyl, methoxy, ethoxy, phenyl, or C5 to C8 cycloalkyl; R1 is C1 to C5 alkyl, phenyl, tolyl, benzyl, or C5 to C8 cycloalkyl; R2 is a divalent ethylenic double bond free hydrocarbon group having 3 to 8 carbon atoms, n is zero, 1 or 2 and X is chlorine, bromine, or iodine with a tertiary amine of the formula R3NR4R5 (II) where R3, R4, and R5 are the same or different and each is an alkyl group or benzyl in which the number of carbon atoms of the alkyl group or the alkyl groups together is up to 30 or R4 and 5 together with the nitrogen atom, as well as in a given case a further hetero atom selected from the group consisting of oxygen, nitrogen, and sulfur is a univalent five to eight membered heterocyclic ring having three to seven -CH2- groups in the heterocyclic ring, or R5 is a C3 to C12 cycloalkyl group in aqueous medium at a temperature from room temperature (e.g. about 20 DEG C.) to 300 DEG C. at a mole ratio of (I) to (II) between 1:0.8 to 1:1,2 and in a given case under pressure.</p> |
| 申请人 |
DEGUSSA AG, 6000 FRANKFURT, DE |
发明人 |
KARL, ALFONS, DIPL.-CHEM. DR., 6450 HANAU, DE;BUDER, WOLFGANG, DIPL.-CHEM. DR., 6458 RODENBACH, DE;KLEINSCHMIT, PETER, DIPL.-CHEM. DR., 6450 HANAU, DE |
