A process for preparing an organosilicon high condensation product having no silanol group in the terminal of the molecule the process comprising the two steps of hydrolyzing a mixture of 5 to 95% by weight of an organosilicon compound represented by the formula ##STR7## wherein R is C1 C4 alkyl and 5 to 95% by weight of {TAIL ~ an organosilicon compound} represented by {HEAD ~ the formula} 
A process for preparing an organosilicon high condensation product having no silanol group in the terminal of the molecule the process comprising the two steps of hydrolyzing a mixture of 5 to 95 % by weight of an organosilicon compound represented by the formula # # STR7 # # wherein R is C1 C4 alkyl and 5 to 95 % by weight of { TAIL ~ an organosilicon compound } represented by { HEAD ~ the formula }
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