ORGANOSILICON COMPOSITION OF COLD HARDENING Russian patent published in 1998 - IPC

FIELD: sealing of radio, radio engineering and electronic devices; process of adhesion. SUBSTANCE: composition comprises, wt.p.: low molecular weight organosiloxane rubber having tail hydroxyl groups, 100; inorganic filler, 1-100; cross-linking agent, 5-10; catalyst, 1.5-8. Tetraethoxysilane or product of its uncompleted hydrolysis is used as said cross-linking agent. Product of preliminary treatment of dimethyl or diethyl hydroxylamine with alcohol is used as said catalyst. Butyl alcohol, isopropyl alcohol or perfluoroheptyl alcohol is used as said alcohol, ratio of dialkyl hydroxylamine and alcohol being (1-4):(0.5-4) respectively. EFFECT: improved quality. 1 tbl