Übersetzung für "Heterogenization" in Deutsch

The heterogenization of the catalyst complexes by immobilization on porous support materials has been studied in detail.

In addition, the heterogenization of these catalyst systems leads to low polymerization activity.

The silica-type solid formed by polycondensation has the analytical composition to be expected from the elimination of the functional groups, and its chemical behavior confirmed that this "heterogenization" does not essentially alter the structure of the amine units.

The described catalyst systems are, on the one hand, conventional Ziegler systems, for which numerous heterogenization methods are generally described in the literature and, on the other, gas phase polymerization processes requiring both special seed substrates and mediator substances.

Furthermore, the supported homopolyamino acids according to the invention may be recycled very effectively and, by virtue of the enlargement and heterogenization thereof, such catalysts have very good handling characteristics on the industrial scale.

The same problems naturally also play a role if Al 2 O 3, TiO 2 or ZrO 2 are used as support materials for the coreactive heterogenization of homogeneous catalysts.

When using tetrahalides of silicon or titanium or trihalides of aluminum, the heterogenization must be followed by a deprotonation of the resulting ammonium salts by reaction with an alkali metal hydroxide, alkaline earth metal hydroxide, sodium bicarbonate, ammonia, or primary, secondary or tertiary amines and subsequent thorough washing-out or extracting of the separated-off solid with water.

Its focus was on relating increading social polariziation and ethnic-cultural heterogenization on the one hand to the decreasing ability to regulate conflicts through socializational, political, and law-enforcing institutions on the other.

These national interpretations have already led to an increasing heterogenization of degrees within the EU, and in Germany even between the federal states.

This represents the reality in which labor colonizes our lives while simultaneously undergoing a general heterogenization.

This ligand type is the most stable system to date for a catalytically active composition in the heterogenization of the homogeneous hydroformylation reaction, as already disclosed by DE 102010041821.

Thus, the heterogenization of a homogeneous ligand complex by means of an SILP system of prolonged stability, without addition or without the presence of ionic liquids on porous support materials, leads to service lives of more than 3500 h and to n/iso selectivities averaging more than 90%.

Optimal long-term stability of the catalytically active composition is of significance especially in industrial scale application, since the heterogenization of the catalysis process, by contrast with the hydroformylation conducted in a homogeneous phase, does not enable replenishment of this composition and components thereof.

Heterogenization can be carried out in various ways, either by physisorption or by chemisorption on a suitable support.

The zwitterionic compounds described in EP 0687682 have the disadvantage that they become detached from the support surface in the heterogenization required for the industrial use of metallocene catalysts, during the metering of the catalyst system into the reactor.

The conventional wisdom is that dense, low defect, sintered ceramic products can only be manufactured if the sinter process is performed on “green” fabricated materials of sufficient “green density” (generally>50%) in which the packing homogeneity of the powder particles is sufficiently high to prevent a spatial heterogenization [German: heterogenisierung] of the sinter shrinkage and the associated formation of coarser pores and defects (cracks).

In particular, we want to note how the heterogenization of global space implies on the one hand an explosion of established nation-state geographies and on the other hand an implosion that forces seemingly discrete territories and actors into unexpected connections that facilitate processes of production and labor exploitation.

From this interconnection of immaterial labour, connective action and individual desire for plural identity thus emerge the outlines of a new, lively public sphere that first becomes possible with, and due to, electronic networks, since the latter's decisive quality is the ability to 'bridge the tension between conscious and goal-oriented action and accidental, directionless fields of forces, thus bringing forth new forms of group subjectivization and heterogenization'.

In doing so the question arises under which conditions the change of Right-Wing Extremism in Movements is accelerating or decelerating, which conditions contribute to a homogenization or heterogenization and innovation and under which conditions Party Right-Wing Extremism and Right-Wing Extremism in Movements profit from each other or compete with each other.

As Arjun Appadurai has shown in «Modernity at Large» [5] a far-reaching work of intercultural imagination is established in the ethnoscapes, mediascapes, ideoscapes, which are made of the virtual archives and potential narratives of all cultures, between homogenization and heterogenization.

For heterogenization, the metallocene is dissolved in a solvent, for example an aliphatic or cycloaliphatic hydrocarbon, for example pentane or cyclohexane, or in an aromatic hydrocarbon, for example toluene or xylene, or in an ether, for example diethyl ether, the poly(methylhydrogensiloxane) and the hydrosilylation catalyst are added, and the mixture is warmed for 5 to 120 minutes, preferably 10 to 30 minutes, at 20° to 90° C., preferably 30° to 80° C. A gray precipitate then forms and is filtered off, washed and dried.