Absorptionsgrad

Der Absorptionsgrad des Tierarzneimittels ist unter Berücksichtigung der Verabreichungsart genau zu beschreiben.

Having regard to the method of administration, the extent of absorption of the veterinary medicinal product shall be fully described.

Wir möchten gern erfahren, ob der Rat und die Kommission mit dem im Augenblick für Mittel angezeigten Absorptionsgrad einverstanden sind.

We are interested to know whether the Council and Commission are happy with the absorption rate being shown for funds at the moment.

Aus DE 198 32 665 ist bekannt, ein so genanntes Grauverlauf-Filter einzusetzen, welches einen bzgl. seiner Mitte rotationssymmetrischen radialen Grauwertverlauf, bei dem der Absorptionsgrad des Filters zum Rande hin abnimmt, aufweist.

It is known from DE 198 32 665 to use a graduated gray filter having a radial grayscale graduation that is radially symmetric with respect to its center and in which the absorption coefficient of the filter decreases toward the edge.

Dadurch können beispielsweise der Brechungsindex der reflexionsmindernden obersten Schicht, die auch ein Ansteigen der Werte für die mechanische Belastbarkeit (DIN 58196, Teil 5) bewirkt, und der Absorptionsgrad der chromoxidischen Schicht gezielt eingestellt werden, wobei mit zunehmendem Wert des Index x die Absorptionsfähigkeit abnimmt.

In this way it is possible, for example, to specifically set, by way of example, the refractive index of the reflection-reducing top layer, which is also responsible for increasing the mechanical load-bearing capacity (DIN 58196, part 5), and the absorptivity of the chromium oxide layer, the absorptance decreasing as the value of the index x rises.

Dadurch können beispielsweise der Brechungsindex der reflexionsmindernden obersten Schicht, die auch ein Ansteigen der Werte für die mechanische Belastbarkeit (DIN 58196, Teil 5) bewirkt, und der Absorptionsgrad der chromoxidischen Schicht gezielt eingestellt werden, wobei mit zunehmendem Wert des Index x die Absorptionsfähigkeit abnimmt.

In this way it is possible, for example, to specifically set the refractive index of the reflection-reducing top layer, which is also responsible for increasing the mechanical load-bearing capacity (DIN 58196, part 5) and the absorptivity of the chromium oxide layer, the absorptance decreasing as the value of the index x rises. [0012] The composite material which, according to the invention, forms the wall, on account of its synergistically acting combination of properties [0013] of the substrate layer, for example its excellent deformability, by means of which it withstands stresses produced in the production process of the cover part according to the invention during the shaping processes which are to be performed without problems, for example its high thermal conductivity and the capacity for a surface patterning which in the light wavelength region additionally promotes adsorption and is then followed by the other layers in relief, and moreover with a reflectance in the thermal radiation region which reinforces the action of the metallic layer of the optical three-layer system; [0014] of the metallic layer which, on account of its constituents, which have a high reflectance and therefore a low emission in the thermal radiation region, takes account of the fact that, according to the Lambert-Bouguer law, the radiation power is absorbed exponentially as the penetration depth grows, and for most inorganic substances is available as thermal energy which can be passed on by substrate at even a very low depth (less than approximately 1 um); [0015] of the chromium oxide layer, with its high selectivity of the absorptivity (peak values over 90% in the wavelength region from approximately 300 to 2500 nm, minimum values below 15% in the wavelength region>approx.

Dadurch können beispielsweise der Brechungsindex der reflexionsmindernden obersten Schicht, die auch ein Ansteigen der Werte für die mechanische Belastbarkeit (DIN 58196, Teil 5) bewirkt, und der Absorptionsgrad der chromoxidischen Schicht gezielt eingestellt werden, wobei mit zunehmendem Wert des Index x die Absorptionsfähigkeit abnimmt.

In this way it is possible to specifically set, by way of example, the refractive index of the reflection-reducing top layer (which is also responsible for increasing the mechanical load-bearing capacity (DIN 58196, part 5)) and the absorptivity of the chromium oxide layer (the absorptance decreasing as the value of the index x rises). [0013] According to the invention, it is in this way possible to set a total light reflectivity, determined in accordance with DIN 5036, part 3, on the side of the optical multilayer system to a preferred level of less than 5%.

Der Absorberdruck liegt also über dem Verdampfungsdruck, wodurch sich der Absorptionsgrad entsprechend steigert.

The absorber pressure therefore lies above the evaporation pressure, as a result of which the degree of absorption is accordingly increased.