Examples of 'catalyst complex' in a sentence
Meaning of "catalyst complex"
catalyst complex - This phrase likely refers to a compound or system that initiates or speeds up a chemical reaction, often used in a metaphorical sense to describe something that triggers change or development
How to use "catalyst complex" in a sentence
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catalyst complex
The catalyst complex may be homogeneous or supported.
It is made using a zinc hexacyanocobaltate catalyst complex.
The catalyst complex is active in both reactions.
It is noted that it is important to maintain functionality of the catalyst complex.
No meso catalyst complex is present or active.
It is preferred to use a hydrocarbon in which the catalyst complex is soluble.
The catalyst complex may be supported.
It is preferred to use the present catalyst complex in the present method.
This catalyst complex was removed and stored under nitrogen.
Preparation of a catalyst complex.
The present catalyst complex is thus much more effective.
A suitable type of DMC catalyst is a zinc hexacyanocobaltate catalyst complex.
The precipitated catalyst complex can be recycled without further treatment.
Suitable acid useful to prepare the active catalyst complex are Bronsted acids.
The catalyst complex may include additional ligands as required to obtain a stable complex.
See also
It is noted that the present catalyst complex shows an improved localized action.
The catalyst complex of the invention is useful to polymerize alkylene oxides to make polyethers.
Stereoselectivity is obtained where the catalyst complex comprises one or more asymmetrical ligands.
The catalyst complex according to the invention comprises at least one phenoxyimine compound.
Fixed bed reactors may be used when the catalyst complex is present as a solid.
The catalyst complex forms and precipitates as very fine particles within the droplets.
In one embodiment, the catalyst complex comprises one ligand.
The catalyst complex dispersion was homogenised by shaking for 5 minutes by hand.
Examples on the preparation of said catalyst complex are presented in tables 4 and 5.
In the injection mixers, hydrogen gas is absorbed by the catalyst complex.
Before applying the present catalyst complex in the present method it may be washed.
Into the reactor were weighed a 1 decene and n butanol or a distilled catalyst complex.
A solid zinc hexacyanocobaltate catalyst complex precipitates with the dispersed aqueous phase droplets.
It is understood by the inventors, that the additives adhere to the catalyst complex.
The organometallic compound and the catalyst complex can be added to the polymerization medium separately.
Such chemical treatment processes generally destroy or " denature " the catalyst complex.
The titanium / metal catalyst complex can be prepared in several ways.
The cocatalyst is supported on the carrier, preferably together with the catalyst complex.
In addition, the catalyst complex often contains a quantity of bound water.
In certain embodiments, the metal complex generated in situ is an active metal catalyst complex.
Preferably the catalyst complex contains two bridged cyclopentadienyl, indenyl or fluorenyl ligands.
Removing the active órgano rhodium catalyst complex from said resin column ;.
The catalyst complex is used for degradation of polymer materials, such as polyesters and polyethers.
In general, a hydrocarbon slurry of the catalyst component may be contacted with the catalyst complex.
In another embodiment, the catalyst complex comprises more than one ligand, preferably two ligands.
The mixture was stirred for 10 min to ensure the formation of the copper catalyst complex.
A syndiospecific catalyst complex was synthesized using the ligand and the metal tetrachloride-THF complex.
A method according to any of the preceding claims, wherein the catalyst complex comprises one ligand.
Catalyst Complex 9 is evaluated for activity in the same manner described in Example 1.
The process of claim 1, wherein the double metal cyanide catalyst is a zinc hexacyanocobaltate catalyst complex.
In the embodiments of the invention, the DMC catalyst complex includes an organic complexing agent.
In exemplary embodiments, the DMC catalyst is a zinc hexacyanocobaltate catalyst complex.
The catalyst complex comprises a ligand which is typically bridged, and a transition metal of group IVA.
In a semi-batch process, the zinc hexacyanocobaltate DMC catalyst complex and initiator are combined.
The catalyst complex is re-used as illustrated in example 4.
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