Examples of 'prepolymerized' in a sentence
Meaning of "prepolymerized"
prepolymerized (adjective): This term is used to describe a material that has undergone partial polymerization before being used in a final product or process. It signifies that the material has already started the polymerization process, but is not fully polymerized yet
Show more definitions
- simple past tense and past participle of prepolymerize
How to use "prepolymerized" in a sentence
Basic
Advanced
prepolymerized
The prepolymerized catalyst was collected by suction filtration.
The catalyst may be fed in a preactivated or prepolymerized form.
In general prepolymerized catalysts are known in the art.
Internal electron donor supportation on the prepolymerized catalyst.
Especially preferably a prepolymerized heterogeneous catalyst is used.
Prepolymerized catalyst components for the polymerization of olefins.
Process for preparing a prepolymerized olefin polymerization catalyst.
Prepolymerized ionic polymer filaments.
Hydroxysilane reagents are prepolymerized in presence of a limited quantity of water.
Prepolymerized silicon derivatives of these species produce identical results.
The retaining pins are generally made from prepolymerized fibrous elements.
Recovering prepolymerized supported catalyst system.
The supported catalysts may be optionally prepolymerized with olefinic monomers.
The prepolymerized catalyst can be prepared as described below.
A suitable polyurethane material is prepared by mixing a prepolymerized polyurethane with water.
See also
A sample of the prepolymerized macromer was removed from the reactor.
The catalyst can be fed in without prior treatment or in a prepolymerized form.
The catalyst was prepolymerized before feeding into the loop reactor.
The metallocene employed is preferably supported on an inert carrier and optionally prepolymerized.
The prepolymerized catalyst was freed of propylene and residual hexane as above.
The supported catalyst may be prepolymerized using one or more alpha olefins.
This prepolymerized enzyme is then coupled by covalent bonds to an antibody or antibody fragment.
This rate resulted in no fouling or agglomeration of the prepolymerized supported catalyst system.
The catalyst can be prepolymerized or it is prepolymerized before feeding to the process.
A good polymer bulk density is only obtained using a prepolymerized supported catalyst.
Most preferred are a prepolymerized titanium catalyst and a polymer diluted titanium catalyst.
The screener is kept under a nitrogen atmosphere to maintain the prepolymerized catalyst activity.
The catalyst can also be prepolymerized prior to feeding into polymerization reactor.
Such a liquid is also useful for the subsequent washing of the prepolymerized solid.
Prepolymerized solid catalyst system as blue precipitate was formed during the prepolymerization.
At this point the catalyst system may be prepolymerized under the conditions described below.
Such a prepolymerized catalyst system is easy to handle and has a desirable morphology.
The dehydrated carbon black made the outside of the prepolymerized catalyst particle black.
The prepolymerized catalyst was dried before the polymerization in the nitrogen flow.
The crosslinking agent and any other ingredients are then added to the prepolymerized syrup.
Catalyst is the grams prepolymerized catalyst system employed in the polymerization process.
The supported metallocene catalyst system containing hydrocarbon liquid within its pores is then prepolymerized.
The prepolymerized catalyst was no longer free flowing and the experiment was stopped.
The supported purified catalyst system may also be prepolymerized using one or more alpha olefins.
Some of the prepolymerized catalyst remained on the walls and was not free flowing.
The group VIB metal compound used may also be prepolymerized.
The solid prepolymerized catalyst system can be employed using slurry polymerization conditions.
Forming a monomeric mixture or prepolymerized syrup comprising,.
The prepolymerized catalyst propylene and other components were transferred to the loop reactor.
The particulate catalyst system may be prepolymerized during the catalyst preparation production process or later.
The prepolymerized catalyst system can be washed and prepolymerized again with at least one olefin.
Suspending this prepolymerized mass in water ;.
Preferably, the supported metallocene is employed in a prepolymerized fashion.
Still another aspect of the prepolymerized catalyst particle composition is the morphology of the particle.
Table 1 relates to polypropylene made using prepolymerized catalysts.
