Examples of 'metallocene catalysts' in a sentence
Meaning of "metallocene catalysts"
refers to a type of catalyst used in various chemical reactions, particularly in polymerization processes. These catalysts contain metallocene complexes, which are compounds that consist of a transition metal bonded to one or more cyclopentadienyl ligands. Metallocene catalysts are known for their high activity, selectivity, and control in producing specific types of polymers
How to use "metallocene catalysts" in a sentence
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Advanced
metallocene catalysts
Applicable metallocene catalysts may also be used.
Synthesis of functionalized polypropylene with metallocene catalysts.
Metallocene catalysts are used together with an activator.
Especially preferred are metallocene catalysts containing zirconium.
Metallocene catalysts are known in the production of polyolefins.
Such polypropylenes are made using metallocene catalysts.
Metallocene catalysts are an important feature of this invention.
Closed reactor transitions between metallocene catalysts.
The metallocene catalysts can be provided on a solid support.
These catalysts are bridged stereorigid metallocene catalysts.
Metallocene catalysts are based on metallocene compounds.
Method for the preparation of metallocene catalysts.
The metallocene catalysts generally are provided on a solid support.
Further preferred catalysts are metallocene catalysts.
The metallocene catalysts are preferably provided on a solid support.
See also
In the present invention it is especially applicable to metallocene catalysts.
Metallocene catalysts and their use in polymerization processes.
Improved polymer yield from supported metallocene catalysts.
Metallocene catalysts are conventionally employed in the presence of a cocatalyst.
Synthesis procedures are described for zirconium metallocene catalysts.
Supported ionic metallocene catalysts for olefin polymerization.
Polymerization of ethylene and propylene with heterogenized metallocene catalysts.
Metallocene catalysts which are capable of polymerizing conjugated dienes are rare.
Particular preference is given to polyethylene prepared using metallocene catalysts.
Such metallocene catalysts have been used in homogeneous solution polymerization.
This has been a significant impediment to the commercialization of metallocene catalysts.
Such metallocene catalysts have been used in the polymerization of olefins.
This invention focuses on the use of stereospecific metallocene catalysts.
Metallocene catalysts may be used.
The elastomeric film may be made using metallocene catalysts.
The metallocene catalysts are generally used with an activator or cocatalyst.
This should encourage the development and use of metallocene catalysts.
Metallocene catalysts are also suitable.
Methods for supporting metallocene catalysts are generally known in the art.
Metallocene catalysts in the same reference are described as sixth generation catalysts.
Hence a wide variety of metallocene catalysts can be used in the process.
Metallocene catalysts are known in the production of linear low density polyethylenes.
Copolymerization of ethene and vinylcyclohexane with siloxy substituted metallocene catalysts.
Polypropylene produced from metallocene catalysts is employed as either a homopolymer or copolymer.
This characteristic is even more emphasised when metallocene catalysts are used.
Use of metallocene catalysts in the polymerization of polyethylene has various advantages.
Among cocatalysts often used in combination with metallocene catalysts are aluminoxanes.
The metallocene catalysts used herein are preferably provided on a solid support.
Described below are conventional preparation methods for supported metallocene catalysts.
Use of metallocene catalysts in the polymerization of olefins has various advantages.
This characteristic is even more emphasized when metallocene catalysts are used.
Use of metallocene catalysts in the polymerisation of olefins has various advantages.
The central metal atom of these metallocene catalysts may be zirconium or hafnium.
Metallocene catalysts have been used to manufacture polyolefins for many years.
The above documents typically discuss specific methods of supporting metallocene catalysts.
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Examples of using Metallocene
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Films comprising metallocene polyethylene and polyamide
Metallocene catalysts are used together with an activator
Preparation of supported metallocene catalyst using methylaluminoxane
Examples of using Catalysts
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They also act as catalysts for improvements
Catalysts for reducing cold start emissions
We have outstanding catalysts for future growth
