Organosilyl-organosiloxanyl derivatives of glycerine ethers and their use

摘要

The invention relates to organosilyl or organosiloxanyl derivatives of glycerol ethers of the general formula IMAGE where R: -OH or the rest -OCH2 - CH = CH - (CH2) 3-CH = CH2 or the rest - (R 5 ) a- R 6 or the radical -OCH2 - CH = CH - (CH2) 5 - R 4, with the proviso that at least one of the radicals R has the latter meaning, where R 4: a Silyl radical of the formula -SiR¹R²R³, where R¹, R² and R³ are identical or different aliphatic or aromatic hydrocarbon radicals, or is a chain-like or branched organosiloxanyl radical with 2 to 200 silicon atoms, R 5: a radical of the formula -O (CH2) b- or a polyether radical of the formula - (OCnH2n) c-, where b has a value from 1 to 11, n has an average value from 2 to 2.5 and c has a value from 1 to 21, R 6: a radical - OSO3X or a radical -OR 7, where X is a hydrogen, alkali or an optionally substituted ammonium ion and R 7 is a hydrogen radical, an alkyl radical having 1 to 4 carbon atoms or egg n is acetyl, a is 0 or 1, where in the case where R 6 is the radical -OR 7, a = 1 and their use as surfactants in aqueous systems.