Examples of 'zirconium dichloride' in a sentence
Meaning of "zirconium dichloride"
zirconium dichloride - Zirconium dichloride refers to a chemical compound composed of zirconium and chlorine. It is commonly used in various industrial applications such as catalysis and materials synthesis
How to use "zirconium dichloride" in a sentence
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zirconium dichloride
Hydrated zirconium dichloride oxide.
The most preferred catalyst component is ethylene bistetrahydroindenyl zirconium dichloride.
Dimethylsilyl bis ( tetrahydroindenyl ) zirconium dichloride was used as a transition metal catalyst component.
The polyethylene was prepared with ethylene bis ( tetrahydroindenyl ) zirconium dichloride catalyst.
Ethylene bis ( 1-indenyl ) zirconium dichloride is a particularly preferred bis indenyl compound of the present invention.
To illustrate this point, consider the MePhC - cyclopentadienyl fluorenyl zirconium dichloride.
Specific examples are the derivatives of bis ( cyclopentadienyl ) zirconium dichloride having variously substituted cyclopentadienyl rings.
The metallocene catalyst system is based on ethylene bis ( tetrahydroindenyl ) zirconium dichloride.
Typical examples of such complexes are bis ( cyclopentadienyl ) zirconium dichloride and biscyclopentadienyl zirconium dimethyl.
Use according to claim 1, wherein the bis indenyl compound is ethylenebis 1-indenyl zirconium dichloride.
Examples of such catalysts are bis ( cyclopentadienyl ) zirconium dichloride and bis ( cyclopentadienyl ) zirconium diphenoxide.
Preferably, the unbridged metallocene is a bis ( cyclopentadienyl ) zirconium dichloride.
Dimethylsilyl bis-2-methyl, 4-phenylindenyl zirconium dichloride and methylalumoxane, supported on particles comprising silica ;.
The metallocene of claim 15, which is diphenyl silyl ( fluorenyl ) ( cyclopentadienyl ) zirconium dichloride.
The metallocenes used are, for example, a bis ( cyclopentadienyl ) zirconium dichloride and an ethylene-bis ( indenyl ) zirconium dichloride.
See also
The process of claim 7, wherein the metallocene is dimethyl silyl ( fluorenyl ) ( cyclopentadienyl ) zirconium dichloride.
The dimethylsilyl bis ( 2-methyl indenyl ) zirconium dichloride was activated with MAO.
A comparable polymerization was carried out employing the metallocene 1,2-bis ( fluorenyl ) ethane zirconium dichloride.
The ethylene-bis ( 1-indenyl ) zirconium dichloride used was purchased from Aldrich Co.
The resulting product was purified and identified as bis ( 2 - ( para-bromophenyl ) tetrahydroindenyl ) zirconium dichloride.
A particularly preferred metallocene complex is C2-bridged bis ( indenyl ) zirconium dichloride represented by the formula,.
The homopolymer of claim 1 or 2, wherein said metallocene is dimethyl silyl ( fluorenyl ) ( cyclopentadienyl ) zirconium dichloride.
Also a new metallocene ( 1-phenyl indenyl ) indenyl zirconium dichloride was evaluated.
The homopolymer of claim 4, wherein said metallocene is diphenyl silyl ( fluorenyl ) ( cyclopentadienyl ) zirconium dichloride.
Supporting the meso / racemic composition of [ bis ( indenyl ) ethane ] zirconium dichloride obtained in step ( d ).
The process according to claim 17, wherein said second metallocene is bis ( n-butyl cyclopentadienyl ) zirconium dichloride.
In a more preferred embodiment, dimethyl silyl bis ( 2-methyl-benzindenyl ) zirconium dichloride is the metallocene of choice.
Run 23 employed only the cocatalyst-supported bridged metallocene bis ( fluorenyl ) ( dimethyl ) silyl zirconium dichloride.
Figure 3 is a C13NMR spectra of a syndiotactic polypropylene produced using ( fluorenyl ) dimethylmethylene ( cyclopentadienyl ) zirconium dichloride.
Figure 2 is a C13NMR spectra of a syndiotactic polyproylene produced using ( fluorenyl ) diphenylsilyl ( cyclopentadienyl ) zirconium dichloride.
Figure 1 is a C13NMR spectra of a syndiotactic polypropylene produced using ( fluorenyl ) dimethylsilyl ( cyclopentadienyl ) zirconium dichloride.
In table 3, the " A " complex is the catalyst of the prior art bis ( tetrahydroindenyl ) Zirconium dichloride.
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Examples of using Dichloride
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Blend of terephthaloyl dichloride and isophthaloyl dichloride
The dichloride was prepared by known literature methods
Preferably the magnesium halide is magnesium dichloride
Examples of using Zirconium
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This cubic zirconium weed trimmer attachment
It is the most readily available iodide of zirconium
Zirconium is highly resistant to corrosion at high temperature
