Examples of 'alpha-olefins' in a sentence
Meaning of "alpha-olefins"
alpha-olefins (noun) - a type of organic compound with a double bond at the alpha (α) position. In English, this term is used in the field of chemistry to describe a group of compounds with a specific chemical structure and properties
How to use "alpha-olefins" in a sentence
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alpha-olefins
Manufacture of alpha-olefins from fatty acids.
Process for the polymerization of alpha-olefins.
Isomerized alpha-olefins may also be used.
Catalysts for the polymerization of alpha-olefins.
Preparation of alpha-olefins is based largely on oligomerization of ethylene.
Examples of suitable comonomers may include alpha-olefins.
Preferred alpha-olefins are discussed above.
Catalyst and process for polymerizing alpha-olefins.
Most preferred alpha-olefins are ethylene and propylene.
Propylene and most especially ethylene are preferred as alpha-olefins.
Mixtures of alpha-olefins and cycloolefins can be used.
Particularly useful in the present invention are mixtures of alpha-olefins.
Oligomerization of alpha-olefins in a batch reactor.
The alpha-olefins is preferably selected from ethylene or propylene.
Polymers derived solely from alpha-olefins are very suitable.
See also
Linear alpha-olefins represent an important petrochemical material.
It also discloses their use in the polymerisation of alpha-olefins.
Such alpha-olefins may be used individually to produce homopolymers.
Method for reducing sheeting during polymerization of alpha-olefins.
Such ethylene alpha-olefins may be heterogeneous or homogeneous in nature.
Only copolymers of ethylene with alpha-olefins are in this group.
The higher alpha-olefins tend to provide improved physical properties.
The present invention relates to novel copolymers of alpha-olefins.
Process for the polymerisation of alpha-olefins using a cocatalytic composition.
Higher alpha-olefins and polyenes or macromers may be used also.
The products consist for the most part of alpha-olefins.
Dehydration of fatty alcohols to alpha-olefins can be accomplished by chemical catalysis.
The present invention relates to a process for polymerizing alpha-olefins.
These olefins are alpha-olefins that have been converted to internal olefins.
The present invention generally concerns the polymerization of alpha-olefins.
Method for preparing linear alpha-olefins with improved heat removal.
Cocatalytic composition which is usable for the polymerization of alpha-olefins.
The alpha-olefins used in the copolymerization reaction are of the general forula,.
By copolymers we intend combinations of ethylene and one or more alpha-olefins.
Catalysts for the polymerization of alpha-olefins comprising the reaction product of,.
The most preferred is ethylene alone or with other alpha-olefins.
Isomerized alpha-olefins are alpha-olefins that have been converted to internal olefins.
Polyolefin oligomers are typically formed by the polymerization reaction of alpha-olefins.
One or more of the above alpha-olefins can be used as the comonomer.
Catalyst systems for the polymerization and copolymerization of alpha-olefins.
Therefore, the preparation of alpha-olefins is largely based on the oligomerization of ethylene.
The term polyolefin includes homopolymers and copolymers to alpha-olefins.
Process for the preparation of linear alpha-olefins and catalyst used therein.
Catalyst composition and process for preparing linear alpha-olefins.
The procedures for isomerizing alpha-olefins are well known to those in the art.
As monomers in the catalyst prepolymerisation step preferably alpha-olefins are used.
The presence of one or more alpha-olefins also can result in improved stereospecificity.
Process for the polymerization and copolymerization of alpha-olefins in fluidized bed.
As previously noted, alpha-olefins produced by ethylene oligomerization have even carbon numbers.
Polymers of ethylene and one or more or these alpha-olefins are contemplated.