SILICONE PASTE CROSSING AT ROOM TEMPERATURE.

摘要

1. Polydiorganosiloxane compositions which can be hardened to form elastomers at ambient temperature under the influence of water or moisture, obtainable by mixing polydiorganosiloxanes with reactive end groups, dialkylsilanes with hydrolysable Si-N groups of the general formula RCH3 Si(NRR')2 wherein the R's each independently represent an alkyl or cycloalkyl radical with up to 8 C atoms, R' represents hydrogen, see diagramm : EP0134442,P8,F1 or R, R" represents an alkyl, cycloalkyl, aryl or aralkyl radical with up to 8 C atoms and wherein R and R' can together be hexan-1-one-1,6-diyl, methylsilanes of the general formula CH3 Si(NXY)p (OZ)q wherein X and Z represent methyl or ethyl and Y represents see diagramm : EP0134442,P8,F2 and p + q denote 3 and p denotes 0, 1 or 2, thixotropic fillers, condensation catalysts and optionally other auxiliaries known per se.