Examples of 'olefin monomer' in a sentence
Meaning of "olefin monomer"
olefin monomer: Olefin monomer refers to a type of organic compound that contains a double bond between two carbon atoms, commonly used in the production of various plastics and synthetic materials
How to use "olefin monomer" in a sentence
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olefin monomer
Ethylene is the most preferred olefin monomer.
The olefin monomer in the polymerization process is ethylene.
There is no other functional group in the olefin monomer.
An olefin monomer is added to the metallocene catalyst and an organoaluminum compound.
Polypolefins are polymers formed from at least one olefin monomer.
If ethylene is the olefin monomer the most preferred diluent is isobutane.
The catalyst must be capable of polymerizing the olefin monomer.
Such copolymers comprise an olefin monomer and at least one comonomer.
Polyolefins are polymers formed from at least one olefin monomer.
The olefin monomer may be used in either a gaseous state or a liquid state.
A solvent that increases the solubility of the catalyst in an olefin monomer.
The ratio of hydrogen to the olefin monomer in the polymerization process may be controlled.
Polyolefins are a class of polymers produced from one or more olefin monomer.
The process includes introducing an olefin monomer and a catalyst to the loop reaction zone.
An olefin polymer is conventionally a polymer obtained from at least one olefin monomer.
See also
Contacting said catalyst system with an olefin monomer under polymerization conditions suitable for producing polyolefins.
The monomer in the process of the present invention is preferably an olefin monomer.
The key is that incoming olefin monomer is capable of replacing NCA during a polymerization process.
The polymerization reactor is operated in such a way that the olefin monomer is polymerized.
More desirably, the olefin monomer is ethylene or propylene.
Sequence regularity means here essentially alternating sequences of cyclic olefin monomer and ethylene.
In a preferred embodiment, the olefin monomer is used in a liquid form.
Most preferably, ethylene is used as the olefin monomer.
A process for polymerizing an olefin monomer to form a copolymer comprising,.
The olefin monomer can be any alpha-olefin monomer.
Block copolymer, containing olefin monomer units.
If the olefin monomer is propylene, the most preferred comonomer is ethylene.
Especially when a specific olefin monomer e . g.
The olefin monomer used in the present invention preferably is an a-olefin.
The process of claim 1 wherein the olefin monomer is ethylene or propylene.
Subsequently, an olefin monomer may be continuously introduced into the polymerization reactor.
Preferably, the polymer solids are formed from at least one olefin monomer.
Most preferably, the olefin monomer is either ethylene or propylene.
The catalysts can be precontacted with small quantities of olefin monomer ( prepolymerization ).
A process for polymerizing an olefin monomer to form a polyolefin, said process comprising,.
The diluent may comprise a mixture of propane, ethane and olefin monomer.
The process of claim 3, wherein the olefin monomer comprises ethylene or propylene.
Suitable solvents include toluene, ethylbenzene, and excess vinylidene aromatic or olefin monomer.
Selecting a first olefin monomer and optionally one or more alpha-olefin comonomers ;.
Suitable solvents include toluene, ethylbenzene, and exess vinyl aromatic or olefin monomer.
A process for polymerizing an olefin monomer to form a syndiotactic / isotactic block polyolefin comprising,.
Suitable solvents include toluene, ethylbenzene, alkanes and excess vinyl aromatic or olefin monomer.
A process for polymerizing an olefin monomer to form a syndiotactic / atactic block polyolefin comprising,.
Introducing the catalyst system in a polymerisation zone containing an olefin monomer and an optional co-monomer ;.
In a stirred-tank reactor, olefin monomer is introduced continuously together with solvent and polyene monomer.
The cyclic polyolefin is preferably a hydrogenated product of a ring-opening polymer of a cyclic olefin monomer.
However, generally, the same olefin monomer is employed in both the first and second reactors.
This second side stream is substantially hydrogen-free and comprises hydrocarbon diluent and olefin monomer.
Alternatively, a slurry polymerization may be used wherein the olefin monomer serves as the polymerization diluent.
In an aspect, the olefin monomer is ethylene ; alternatively, the olefin monomer is propylene.
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Examples of using Olefin
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To catalytic purification of olefin cuts by selective hydrogenation
These olefin polymers are those identified hereinabove
Catalytic composition and olefin disproportion process
Examples of using Monomer
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It is the monomer of condensed tannins called profisetinidins
The preferred methacrylic monomer is methyl methacrylate
A monomer is the basic building block of a polymer
