Method for metering compounds based on organopolysiloxanes
AssigneeWacker Chemie AG
InventorsPeter Schoeley, Guenther Dineiger, Stephan Schulz
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Abstract
Viscous compositions are metered discontinuously into storage vessels such as tubes, tubs, or cartridges, from a stable volume container free of dead space wherein the calculated volume, expressed as the mathematical product of adiabatic compressibility coefficients of the composition, the outlet pressure, and volume of the container exceed the metered volume.
Claims16
-7. (canceled)
A method for metering compositions comprising organosilicon compounds from a container which is substantially free of dead space and stable in volume and from which the composition is taken off discontinuously in discrete volumes, comprising establishing, before a metering step, a calculated volume to be greater than the volume of composition taken off in the metering step, the calculated volume being the mathematical product of the adiabatic compressibility coefficient of the composition, the pressure prevailing in the container at the outlet, and the volume of the container.
Dependencies are inferred from the claim text.