Examples of 'methylaluminoxane' in a sentence
Meaning of "methylaluminoxane"
Methylaluminoxane is a noun that refers to a specific chemical compound or substance, typically used in scientific or technical contexts
How to use "methylaluminoxane" in a sentence
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methylaluminoxane
Only traces of methylaluminoxane were found in the filtrate.
The most highly preferred aluminoxane is methylaluminoxane.
The methylaluminoxane product was a solution in toluene.
Preparation of supported metallocene catalyst using methylaluminoxane.
Highly preferred are methylaluminoxane and ethylaluminoxane.
The presently most preferred organoaluminoxane is methylaluminoxane.
The source of the methylaluminoxane varied.
A particularly useful aluminoxane compound is methylaluminoxane.
Preparation of methylaluminoxane treated silica.
An especially useful aluminoxane compound is methylaluminoxane.
Methylaluminoxane is obtained by the reaction of an organoaluminum compound and water.
One milliliter of the toluene methylaluminoxane solution was used.
No methylaluminoxane was found in the filtrate.
The metallocene was used in conjunction with methylaluminoxane cocatalyst.
Methylaluminoxane is used as cocatalyst.
See also
The fourth component of the catalyst composition is methylaluminoxane.
The resulting methylaluminoxane product is usually a mixture of methyl aluminoxane and trimethylaluminum.
A particularly suitable aluminoxane compound is methylaluminoxane.
The reaction of these complexes with methylaluminoxane generated active species for ethylene polymerization.
Preparation of supported metallocene catalyst using triisobutylaluminum instead of methylaluminoxane.
This solution was then added to the methylaluminoxane treated silica.
Generally, methylaluminoxane has high activity to the metallocene catalyst.
This solution is then added to the methylaluminoxane treated silica.
A suitable support material is a dehydrated silica gel that is then treated with methylaluminoxane.
The preferred aluminoxane is methylaluminoxane wherein R is predominantly methyl.
Propylene was polymerised with individual and mixed metallocenes activated by methylaluminoxane.
Silica-supported methylaluminoxane is currently a preferred commercial metallocene catalyst activator.
The aluminoxane is preferably a methylaluminoxane.
Methylaluminoxane was prepared as follows,.
A preferred compound is methylaluminoxane.
The methylaluminoxane product gives high activities in polymerization of olefin monomer ( s ).
The polymerizations were carried out in an autoclave type reactor using methylaluminoxane as a cocatalyst.
Advantageously also, the cocatalyst is methylaluminoxane or a chemically modified methylaluminoxane or a mixture thereof.
As an example of aluminoxane, it is possible to mention methylaluminoxane.
The obtained methylaluminoxane treated silica exhibits a large amount of small particles ( fragments ).
It is thus estimated that more than half of the methylaluminoxane remained in the liquid.
Among these, methylaluminoxane, ethylaluminoxane and isobutylaluminoxane are preferred, and methylaluminoxane is especially preferred.
The process of claim 1 wherein said hydrocarbylaluminoxane is a methylaluminoxane.
The methylaluminoxane was prepared according to the process conditions of Example 1.
A process according to claim 1 wherein the aluminoxane is methylaluminoxane.
MAO is the millimoles methylaluminoxane reacted with the indicated ene-ol compound.
The process of claim 20 wherein the alkylaluminoxane is modified methylaluminoxane.
G of the methylaluminoxane treated silica prepared in Example 17a were placed in a fritted glass filter.
A catalyst composition of claim 1, wherein the aluminoxane methylaluminoxane or modified methylaluminoxane.
A process according to claim 5, wherein said hydrocarbylaluminoxane in said solution consists essentially of methylaluminoxane.
Suitable aluminium alkoxy activators are for example methylaluminoxane ( MAO ), hexaisobutylaluminoxane and tetraisobutylaluminoxane.
Suitable such cocatalysts or activator compounds include, for example, methylaluminoxane.
The activator may comprise methylaluminoxane ( MAO ) and the support may comprise silica.
The catalyst component according to claim 1 wherein said aluminoxane is methylaluminoxane.
Complexes are activated with methylaluminoxane (MAO) before they form active combinations for polymerization reactions.
